diff options
Diffstat (limited to 'at91lib/usb/device/composite')
| -rw-r--r-- | at91lib/usb/device/composite/CDCDFunctionDriver.c | 346 | ||||
| -rw-r--r-- | at91lib/usb/device/composite/CDCDFunctionDriver.h | 99 | ||||
| -rw-r--r-- | at91lib/usb/device/composite/CDCDFunctionDriverDescriptors.h | 58 | ||||
| -rw-r--r-- | at91lib/usb/device/composite/COMPOSITEDDriver.c | 276 | ||||
| -rw-r--r-- | at91lib/usb/device/composite/COMPOSITEDDriver.h | 91 | ||||
| -rw-r--r-- | at91lib/usb/device/composite/COMPOSITEDDriverDescriptors.c | 954 | ||||
| -rw-r--r-- | at91lib/usb/device/composite/COMPOSITEDDriverDescriptors.h | 61 | ||||
| -rw-r--r-- | at91lib/usb/device/composite/HIDDFunctionDriver.c | 466 | ||||
| -rw-r--r-- | at91lib/usb/device/composite/HIDDFunctionDriver.h | 61 | ||||
| -rw-r--r-- | at91lib/usb/device/composite/HIDDFunctionDriverDescriptors.h | 84 | ||||
| -rw-r--r-- | at91lib/usb/device/composite/drv/CompositeCDCSerial.inf | 57 |
11 files changed, 2553 insertions, 0 deletions
diff --git a/at91lib/usb/device/composite/CDCDFunctionDriver.c b/at91lib/usb/device/composite/CDCDFunctionDriver.c new file mode 100644 index 0000000..a68f5be --- /dev/null +++ b/at91lib/usb/device/composite/CDCDFunctionDriver.c @@ -0,0 +1,346 @@ +/* ----------------------------------------------------------------------------
+ * ATMEL Microcontroller Software Support
+ * ----------------------------------------------------------------------------
+ * Copyright (c) 2008, Atmel Corporation
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the disclaimer below.
+ *
+ * Atmel's name may not be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
+ * DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ----------------------------------------------------------------------------
+ */
+
+#if defined(usb_CDCAUDIO) || defined(usb_CDCHID) || defined(usb_CDCCDC) || defined(usb_CDCMSD)
+//-----------------------------------------------------------------------------
+// Headers
+//-----------------------------------------------------------------------------
+
+// GENERAL
+#include <utility/trace.h>
+#include <utility/assert.h>
+// USB
+#include <usb/device/core/USBD.h>
+// CDC
+#include <usb/common/cdc/CDCLineCoding.h>
+#include <usb/common/cdc/CDCGenericRequest.h>
+#include <usb/common/cdc/CDCSetControlLineStateRequest.h>
+
+#include "CDCDFunctionDriver.h"
+#include "CDCDFunctionDriverDescriptors.h"
+
+//-----------------------------------------------------------------------------
+// Defines
+//-----------------------------------------------------------------------------
+
+/// Number of serial ports supported
+#if defined(usb_CDCCDC)
+#define CDCD_PORT_NUM 2
+#else
+#define CDCD_PORT_NUM 1
+#endif
+
+//-----------------------------------------------------------------------------
+// Types
+//-----------------------------------------------------------------------------
+
+/// CDC Serial port struct
+typedef struct {
+
+ CDCLineCoding lineCoding;
+ unsigned char isCarrierActivated;
+ unsigned char epDataIn;
+ unsigned char epDataOut;
+ unsigned short serialState;
+
+} CDCDSerialPort;
+
+//-----------------------------------------------------------------------------
+// Internal variables
+//-----------------------------------------------------------------------------
+
+/// CDCDSerialPort instance
+static CDCDSerialPort cdcdSerial[CDCD_PORT_NUM];
+
+//-----------------------------------------------------------------------------
+// Internal functions
+//-----------------------------------------------------------------------------
+
+//-----------------------------------------------------------------------------
+/// Callback function which should be invoked after the data of a
+/// SetLineCoding request has been retrieved. Sends a zero-length packet
+/// to the host for acknowledging the request.
+//-----------------------------------------------------------------------------
+static void CDCD_SetLineCodingCallback()
+{
+ USBD_Write(0, 0, 0, 0, 0);
+}
+
+//-----------------------------------------------------------------------------
+/// Return the port index that host send this request for.
+//-----------------------------------------------------------------------------
+static char CDCD_GetSerialPort(const USBGenericRequest *request)
+{
+ if (request->wIndex == CDCD_Descriptors_INTERFACENUM0 + 1) return 0;
+ #if CDCD_PORT_NUM > 1
+ else if (request->wIndex == CDCD_Descriptors_INTERFACENUM1 + 1) return 1;
+ #endif
+ return 0xFF;
+}
+
+//-----------------------------------------------------------------------------
+/// Receives new line coding information from the USB host.
+/// \param request Pointer to a USBGenericRequest instance.
+//-----------------------------------------------------------------------------
+static void CDCD_SetLineCoding(const USBGenericRequest *request)
+{
+ unsigned char serial;
+ serial = CDCD_GetSerialPort(request);
+
+ TRACE_INFO_WP("sLineCoding_%d ", serial);
+
+ USBD_Read(0,
+ (void *) &(cdcdSerial[serial].lineCoding),
+ sizeof(CDCLineCoding),
+ (TransferCallback) CDCD_SetLineCodingCallback,
+ 0);
+}
+
+//-----------------------------------------------------------------------------
+/// Sends the current line coding information to the host through Control
+/// endpoint 0.
+/// \param request Pointer to a USBGenericRequest instance.
+//-----------------------------------------------------------------------------
+static void CDCD_GetLineCoding(const USBGenericRequest *request)
+{
+ unsigned char serial;
+ serial = CDCD_GetSerialPort(request);
+
+ TRACE_INFO_WP("gLineCoding_%d ", serial);
+
+ USBD_Write(0,
+ (void *) &(cdcdSerial[serial].lineCoding),
+ sizeof(CDCLineCoding),
+ 0,
+ 0);
+}
+
+//-----------------------------------------------------------------------------
+/// Changes the state of the serial driver according to the information
+/// sent by the host via a SetControlLineState request, and acknowledges
+/// the request with a zero-length packet.
+/// \param request Pointer to a USBGenericRequest instance.
+/// \param activateCarrier The active carrier state to set.
+/// \param isDTEPresent The DTE status.
+//-----------------------------------------------------------------------------
+static void CDCD_SetControlLineState(const USBGenericRequest *request,
+ unsigned char activateCarrier,
+ unsigned char isDTEPresent)
+{
+ unsigned char serial;
+ serial = CDCD_GetSerialPort(request);
+
+ TRACE_INFO_WP(
+ "sControlLineState_%d(%d, %d) ",
+ serial,
+ activateCarrier,
+ isDTEPresent);
+
+ cdcdSerial[serial].isCarrierActivated = activateCarrier;
+ USBD_Write(0, 0, 0, 0, 0);
+}
+
+//-----------------------------------------------------------------------------
+// Exported functions
+//-----------------------------------------------------------------------------
+
+//-----------------------------------------------------------------------------
+/// Initializes the USB device CDC serial function driver.
+//-----------------------------------------------------------------------------
+void CDCDFunctionDriver_Initialize()
+{
+ unsigned char serial;
+
+ TRACE_INFO("CDCDFunctionDriver_Initialize\n\r");
+
+ for (serial = 0; serial < CDCD_PORT_NUM; serial ++) {
+
+ CDCDSerialPort * pSerial = &cdcdSerial[serial];
+
+ // Initialize Abstract Control Model attributes
+ CDCLineCoding_Initialize(&(pSerial->lineCoding),
+ 115200,
+ CDCLineCoding_ONESTOPBIT,
+ CDCLineCoding_NOPARITY,
+ 8);
+ pSerial->isCarrierActivated = 0;
+ pSerial->serialState = 0;
+ }
+}
+
+//-----------------------------------------------------------------------------
+/// Handles CDC/ACM-specific USB requests sent by the host
+/// \param request Pointer to a USBGenericRequest instance.
+/// \return 0 if the request is Unsupported, 1 if the request handled.
+//-----------------------------------------------------------------------------
+unsigned char CDCDFunctionDriver_RequestHandler(
+ const USBGenericRequest *request)
+{
+ switch (USBGenericRequest_GetRequest(request)) {
+
+ case CDCGenericRequest_SETLINECODING:
+
+ CDCD_SetLineCoding(request);
+ break;
+
+ case CDCGenericRequest_GETLINECODING:
+
+ CDCD_GetLineCoding(request);
+ break;
+
+ case CDCGenericRequest_SETCONTROLLINESTATE:
+
+ CDCD_SetControlLineState(request,
+ CDCSetControlLineStateRequest_ActivateCarrier(request),
+ CDCSetControlLineStateRequest_IsDtePresent(request));
+
+ break;
+
+ // Unsupported request
+ default:
+ return 0;
+
+ }
+ return 1;
+}
+
+//-----------------------------------------------------------------------------
+/// Receives data from the host through the virtual COM port created by
+/// the CDC function serial driver. This function behaves like <USBD_Read>.
+/// \param Port Port index to receive.
+/// \param Pointer to the data buffer to send.
+/// \param Size of the data buffer in bytes.
+/// \param callback Optional callback function to invoke when the transfer
+/// finishes.
+/// \param argument Optional argument to the callback function.
+/// \return <USBD_STATUS_SUCCESS> if the read operation started normally;
+/// otherwise, the corresponding error code.
+//-----------------------------------------------------------------------------
+unsigned char CDCDSerialDriver_Read(unsigned char port,
+ void *data,
+ unsigned int size,
+ TransferCallback callback,
+ void *argument)
+{
+ unsigned char ep = CDCD_Descriptors_DATAOUT0;
+
+ #if CDCD_PORT_NUM > 1
+ ep = (port == 0) ?
+ CDCD_Descriptors_DATAOUT0 : CDCD_Descriptors_DATAOUT1;
+ #endif
+
+ return USBD_Read(ep,
+ data,
+ size,
+ callback,
+ argument);
+}
+
+//-----------------------------------------------------------------------------
+/// Sends a data buffer through the virtual COM port created by the CDC
+/// function serial driver. This function behaves exactly like <USBD_Write>.
+/// \param port Port index to receive.
+/// \param data - Pointer to the data buffer to send.
+/// \param size - Size of the data buffer in bytes.
+/// \param callback - Optional callback function to invoke when the transfer
+/// finishes.
+/// \param argument - Optional argument to the callback function.
+/// \return <USBD_STATUS_SUCCESS> if the write operation started normally;
+/// otherwise, the corresponding error code.
+//-----------------------------------------------------------------------------
+unsigned char CDCDSerialDriver_Write(unsigned char port,
+ void *data,
+ unsigned int size,
+ TransferCallback callback,
+ void *argument)
+{
+ unsigned char ep = CDCD_Descriptors_DATAIN0;
+
+ #if CDCD_PORT_NUM > 1
+ ep = (port == 0) ?
+ CDCD_Descriptors_DATAIN0 : CDCD_Descriptors_DATAIN1;
+ #endif
+
+ return USBD_Write(ep,
+ data,
+ size,
+ callback,
+ argument);
+}
+
+//------------------------------------------------------------------------------
+/// Returns the current status of the RS-232 line.
+/// \param port The port number that checked.
+//------------------------------------------------------------------------------
+unsigned short CDCDSerialDriver_GetSerialState(unsigned char port)
+{
+ return cdcdSerial[port].serialState;
+}
+
+//------------------------------------------------------------------------------
+/// Sets the current serial state of the device to the given value.
+/// \param port The port number that the port state should be changed.
+/// \param serialState New device state.
+//------------------------------------------------------------------------------
+void CDCDSerialDriver_SetSerialState(unsigned char port,
+ unsigned short serialState)
+{
+ CDCDSerialPort * pPort;
+ unsigned char ep = 0;
+
+ ASSERT((serialState & 0xFF80) == 0,
+ "CDCDSerialDriver_SetSerialState: Bits D7-D15 are reserved!\n\r");
+
+ // If new state is different from previous one, send a notification to the
+ // host
+ pPort = &cdcdSerial[port];
+ if (pPort->serialState != serialState) {
+
+ #if CDCD_PORT_NUM > 1
+ ep = (port == 0) ?
+ CDCD_Descriptors_NOTIFICATION0 : CDCD_Descriptors_NOTIFICATION1;
+ #endif
+
+ pPort->serialState = serialState;
+ USBD_Write(ep,
+ &(pPort->serialState),
+ 2,
+ 0,
+ 0);
+
+ // Reset one-time flags
+ pPort->serialState &= ~(CDCD_STATE_OVERRUN
+ | CDCD_STATE_PARITY
+ | CDCD_STATE_FRAMING
+ | CDCD_STATE_RINGSIGNAL
+ | CDCD_STATE_BREAK);
+ }
+}
+#endif // (CDC defined)
+
diff --git a/at91lib/usb/device/composite/CDCDFunctionDriver.h b/at91lib/usb/device/composite/CDCDFunctionDriver.h new file mode 100644 index 0000000..8acbca5 --- /dev/null +++ b/at91lib/usb/device/composite/CDCDFunctionDriver.h @@ -0,0 +1,99 @@ +/* ----------------------------------------------------------------------------
+ * ATMEL Microcontroller Software Support
+ * ----------------------------------------------------------------------------
+ * Copyright (c) 2008, Atmel Corporation
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the disclaimer below.
+ *
+ * Atmel's name may not be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
+ * DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ----------------------------------------------------------------------------
+ */
+
+#ifndef CDCDFUNCTIONDRIVER_H
+#define CDCDFUNCTIONDRIVER_H
+
+//-----------------------------------------------------------------------------
+// Headers
+//-----------------------------------------------------------------------------
+
+#include <usb/device/core/USBD.h>
+
+//-----------------------------------------------------------------------------
+// Definitions
+//-----------------------------------------------------------------------------
+
+/// Indicates the receiver carrier signal is present.
+#define CDCD_STATE_RXDRIVER (1 << 0)
+/// Indicates the transmission carrier signal is present.
+#define CDCD_STATE_TXCARRIER (1 << 1)
+/// Indicates a break has been detected.
+#define CDCD_STATE_BREAK (1 << 2)
+/// Indicates a ring signal has been detected.
+#define CDCD_STATE_RINGSIGNAL (1 << 3)
+/// Indicates a framing error has occured.
+#define CDCD_STATE_FRAMING (1 << 4)
+/// Indicates a parity error has occured.
+#define CDCD_STATE_PARITY (1 << 5)
+/// Indicates a data overrun error has occured.
+#define CDCD_STATE_OVERRUN (1 << 6)
+
+//-----------------------------------------------------------------------------
+// Structs
+//-----------------------------------------------------------------------------
+
+//-----------------------------------------------------------------------------
+// Callbacks
+//-----------------------------------------------------------------------------
+
+//-----------------------------------------------------------------------------
+// Exported functions
+//-----------------------------------------------------------------------------
+
+//- Function API for composite device
+extern void CDCDFunctionDriver_Initialize();
+
+extern unsigned char CDCDFunctionDriver_RequestHandler(
+ const USBGenericRequest * request);
+
+//- CDC Serial Port API
+extern unsigned char CDCDSerialDriver_Write(
+ unsigned char port,
+ void *data,
+ unsigned int size,
+ TransferCallback callback,
+ void *argument);
+
+extern unsigned char CDCDSerialDriver_Read(
+ unsigned char port,
+ void *data,
+ unsigned int size,
+ TransferCallback callback,
+ void *argument);
+
+extern unsigned short CDCDSerialDriver_GetSerialState(unsigned char port);
+
+extern void CDCDSerialDriver_SetSerialState(
+ unsigned char port,
+ unsigned short serialState);
+
+
+#endif // #define CDCDFUNCTIONDRIVER_H
+
diff --git a/at91lib/usb/device/composite/CDCDFunctionDriverDescriptors.h b/at91lib/usb/device/composite/CDCDFunctionDriverDescriptors.h new file mode 100644 index 0000000..54d3e64 --- /dev/null +++ b/at91lib/usb/device/composite/CDCDFunctionDriverDescriptors.h @@ -0,0 +1,58 @@ +/* ----------------------------------------------------------------------------
+ * ATMEL Microcontroller Software Support
+ * ----------------------------------------------------------------------------
+ * Copyright (c) 2008, Atmel Corporation
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the disclaimer below.
+ *
+ * Atmel's name may not be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
+ * DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ----------------------------------------------------------------------------
+ */
+
+#ifndef CDCDFUNCTIONDRIVERDESCRIPTORS_H
+#define CDCDFUNCTIONDRIVERDESCRIPTORS_H
+
+//-----------------------------------------------------------------------------
+// Headers
+//-----------------------------------------------------------------------------
+
+#include <board.h>
+#include <usb/device/core/USBDDriverDescriptors.h>
+
+//-----------------------------------------------------------------------------
+// Definitions
+//-----------------------------------------------------------------------------
+
+/// EPs used in CDC/ACM Function.
+#if defined(usb_CDCAUDIO) || defined(usb_CDCHID) || defined(usb_CDCCDC) || defined(usb_CDCMSD)
+#define CDCD_Descriptors_INTERFACENUM0 0
+#define CDCD_Descriptors_NOTIFICATION0 3
+#define CDCD_Descriptors_DATAIN0 2
+#define CDCD_Descriptors_DATAOUT0 1
+#endif
+#if defined(usb_CDCCDC)
+#define CDCD_Descriptors_INTERFACENUM1 2
+#define CDCD_Descriptors_NOTIFICATION1 6
+#define CDCD_Descriptors_DATAIN1 5
+#define CDCD_Descriptors_DATAOUT1 4
+#endif
+
+#endif // #define CDCFUNCTIONDRIVERDESCRIPTORS_H
diff --git a/at91lib/usb/device/composite/COMPOSITEDDriver.c b/at91lib/usb/device/composite/COMPOSITEDDriver.c new file mode 100644 index 0000000..d454764 --- /dev/null +++ b/at91lib/usb/device/composite/COMPOSITEDDriver.c @@ -0,0 +1,276 @@ +/* ----------------------------------------------------------------------------
+ * ATMEL Microcontroller Software Support
+ * ----------------------------------------------------------------------------
+ * Copyright (c) 2008, Atmel Corporation
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the disclaimer below.
+ *
+ * Atmel's name may not be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
+ * DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ----------------------------------------------------------------------------
+ */
+
+//-----------------------------------------------------------------------------
+// Headers
+//-----------------------------------------------------------------------------
+
+// GENERAL
+#include <utility/trace.h>
+#include <utility/assert.h>
+#include <utility/led.h>
+
+// USB
+#include <usb/device/core/USBD.h>
+#include <usb/device/core/USBDDriver.h>
+
+//- HID
+#if defined(usb_CDCHID) || defined(usb_HIDAUDIO) || defined(usb_HIDMSD)
+ #include <usb/device/hid-keyboard/HIDDKeyboardDriver.h>
+ #include <usb/device/hid-keyboard/HIDDKeyboardDriverDescriptors.h>
+ #include <usb/device/hid-keyboard/HIDDKeyboardCallbacks.h>
+ #include <usb/device/hid-keyboard/HIDDKeyboardInputReport.h>
+ #include <usb/device/hid-keyboard/HIDDKeyboardOutputReport.h>
+
+ #include <usb/common/hid/HIDGenericDescriptor.h>
+ #include <usb/common/hid/HIDDescriptor.h>
+ #include <usb/common/hid/HIDGenericRequest.h>
+ #include <usb/common/hid/HIDReportRequest.h>
+ #include <usb/common/hid/HIDIdleRequest.h>
+ #include <usb/common/hid/HIDKeypad.h>
+#endif // (HID defined)
+
+//- MSD
+#if defined(usb_CDCMSD) || defined(usb_HIDMSD)
+#endif
+
+//- COMPOSITE
+#include "COMPOSITEDDriver.h"
+#include "COMPOSITEDDriverDescriptors.h"
+
+//-----------------------------------------------------------------------------
+// Defines
+//-----------------------------------------------------------------------------
+
+/// Interface setting spaces (4 byte aligned)
+#define NUM_INTERFACES ((COMPOSITEDDriverDescriptors_NUMINTERFACE+3)&0xFC)
+
+//-----------------------------------------------------------------------------
+// Types
+//-----------------------------------------------------------------------------
+
+//-----------------------------------------------------------------------------
+// Internal variables
+//-----------------------------------------------------------------------------
+
+/// USBDDriver instance
+static USBDDriver usbdDriver;
+
+/// Array for storing the current setting of each interface
+static unsigned char compositedDriverInterfaces[NUM_INTERFACES];
+
+//-----------------------------------------------------------------------------
+// Internal functions
+//-----------------------------------------------------------------------------
+
+//-----------------------------------------------------------------------------
+// Optional RequestReceived() callback re-implementation
+//-----------------------------------------------------------------------------
+#if !defined(NOAUTOCALLBACK)
+
+void USBDCallbacks_RequestReceived(const USBGenericRequest *request)
+{
+ COMPOSITEDDriver_RequestHandler(request);
+}
+
+#endif
+
+//-----------------------------------------------------------------------------
+/// Invoked whenever the active setting of an interface is changed by the
+/// host. Changes the status of the third LED accordingly.
+/// \param interface Interface number.
+/// \param setting Newly active setting.
+//-----------------------------------------------------------------------------
+void USBDDriverCallbacks_InterfaceSettingChanged(unsigned char interface,
+ unsigned char setting)
+{
+ // AUDIO
+ #if defined(usb_CDCAUDIO) || defined(usb_HIDAUDIO)
+ AUDDFunctionCallbacks_InterfaceSettingChanged(interface, setting);
+ #endif
+}
+
+//-----------------------------------------------------------------------------
+// ConfigurationChanged() callback re-implementation
+//-----------------------------------------------------------------------------
+
+//-----------------------------------------------------------------------------
+/// Invoked whenever the configuration value of a device is changed by the host
+/// \param cfgnum Configuration number.
+//-----------------------------------------------------------------------------
+void USBDDriverCallbacks_ConfigurationChanged(unsigned char cfgnum)
+{
+ // HID
+ #if defined(usb_CDCHID) || defined(usb_HIDAUDIO) || defined(usb_HIDMSD)
+ HIDDFunctionCallbacks_ConfigurationChanged(cfgnum);
+ #endif
+}
+
+//-----------------------------------------------------------------------------
+// Exported functions
+//-----------------------------------------------------------------------------
+
+//-----------------------------------------------------------------------------
+/// Initializes the USB device composite device driver.
+//-----------------------------------------------------------------------------
+void COMPOSITEDDriver_Initialize()
+{
+ // CDC
+ #if defined(usb_CDCAUDIO) || defined(usb_CDCHID) || defined(usb_CDCCDC) || defined(usb_CDCMSD)
+ CDCDFunctionDriver_Initialize();
+ #endif
+
+ // AUDIO
+ #if defined(usb_CDCAUDIO) || defined(usb_HIDAUDIO)
+ AUDDFunctionDriver_Initialize();
+ #endif
+
+ // HID
+ #if defined(usb_CDCHID) || defined(usb_HIDAUDIO) || defined(usb_HIDMSD)
+ HIDDFunctionDriver_Initialize(&usbdDriver);
+ #endif
+
+ // MSD
+ #if defined(usb_CDCMSD) || defined(usb_HIDMSD)
+ // Function driver initialize is put to main() for additional LUN list
+ #endif
+
+ // Initialize the standard USB driver
+ USBDDriver_Initialize(&usbdDriver,
+ &compositedDriverDescriptors,
+ compositedDriverInterfaces);
+
+ // Initialize the USB driver
+ USBD_Init();
+}
+
+//-----------------------------------------------------------------------------
+/// Handles composite-specific USB requests sent by the host, and forwards
+/// standard ones to the USB device driver.
+/// \param request Pointer to a USBGenericRequest instance.
+//-----------------------------------------------------------------------------
+void COMPOSITEDDriver_RequestHandler(const USBGenericRequest *request)
+{
+ // Check if this is a class request
+ if (USBGenericRequest_GetType(request) == USBGenericRequest_CLASS) {
+
+ unsigned char rc = 0;
+
+ // AUDIO class request
+ #if defined(usb_CDCAUDIO) || defined(usb_HIDAUDIO)
+ if (rc == 0) {
+
+ rc = AUDDFunctionDriver_RequestHandler(request);
+ }
+ #endif
+
+ // CDC class request
+ #if defined(usb_CDCAUDIO) || defined(usb_CDCHID) || defined(usb_CDCMSD) || defined(usb_CDCCDC)
+ if (rc == 0) {
+
+ rc = CDCDFunctionDriver_RequestHandler(request);
+ }
+ #endif
+
+ // MSD class request
+ #if defined(usb_CDCMSD) || defined(usb_HIDMSD)
+ if (rc == 0) {
+
+ rc = MSDDFunctionDriver_RequestHandler(request);
+ }
+ #endif
+
+ // HID class request
+ #if defined(usb_CDCHID) || defined(usb_HIDAUDIO) || defined(usb_HIDMSD)
+ if (rc == 0) {
+
+ rc = HIDDFunctionDriver_RequestHandler(request);
+ }
+ #endif
+
+ if (!rc) {
+
+ TRACE_WARNING(
+ "COMPOSITEDDriver_RequestHandler: Unsupported request (%d)\n\r",
+ USBGenericRequest_GetRequest(request));
+ USBD_Stall(0);
+ }
+
+ }
+ // Check if this is a standard request
+ else if (USBGenericRequest_GetType(request) == USBGenericRequest_STANDARD) {
+
+ unsigned char rc = 0;
+
+ #if defined(usb_CDCHID) || defined(usb_HIDAUDIO) || defined(usb_HIDMSD)
+ rc = HIDDFunctionDriver_RequestHandler(request);
+ #endif
+
+ #if defined(usb_CDCMSD) || defined(usb_HIDMSD)
+ if (rc == 0) {
+
+ rc = MSDDFunctionDriver_RequestHandler(request);
+ }
+ #endif
+
+ // Forward request to the standard handler
+ if (rc == 0) {
+
+ USBDDriver_RequestHandler(&(usbdDriver), request);
+ }
+ }
+ // Unsupported request type
+ else {
+
+ TRACE_WARNING(
+ "COMPOSITEDDriver_RequestHandler: Unsupported request type (%d)\n\r",
+ USBGenericRequest_GetType(request));
+ USBD_Stall(0);
+ }
+}
+
+//-----------------------------------------------------------------------------
+/// Starts a remote wake-up sequence if the host has explicitely enabled it
+/// by sending the appropriate SET_FEATURE request.
+//-----------------------------------------------------------------------------
+void COMPOSITEDDriver_RemoteWakeUp(void)
+{
+ // Remote wake-up has been enabled
+ if (USBDDriver_IsRemoteWakeUpEnabled(&usbdDriver)) {
+
+ USBD_RemoteWakeUp();
+ }
+ // Remote wake-up NOT enabled
+ else {
+
+ TRACE_WARNING("COMPOSITEDDriver_RemoteWakeUp: not enabled\n\r");
+ }
+}
+
+
diff --git a/at91lib/usb/device/composite/COMPOSITEDDriver.h b/at91lib/usb/device/composite/COMPOSITEDDriver.h new file mode 100644 index 0000000..3b7f72b --- /dev/null +++ b/at91lib/usb/device/composite/COMPOSITEDDriver.h @@ -0,0 +1,91 @@ +/* ----------------------------------------------------------------------------
+ * ATMEL Microcontroller Software Support
+ * ----------------------------------------------------------------------------
+ * Copyright (c) 2008, Atmel Corporation
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the disclaimer below.
+ *
+ * Atmel's name may not be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
+ * DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ----------------------------------------------------------------------------
+ */
+
+//-----------------------------------------------------------------------------
+/// \unit
+///
+/// !Purpose
+///
+/// Definitions and methods for USB composite device implement.
+///
+/// !Usage
+///
+/// -# Initialize USB function specified driver ( for MSD currently )
+/// - MSDDFunctionDriver_Initialize
+///
+/// -# Initialize USB composite driver and USB driver
+/// - COMPOSITEDDriver_Initialize
+///
+/// -# Handle and dispach USB requests
+/// - COMPOSITEDDriver_RequestHandler
+///
+/// -# Try starting a remote wake-up sequence
+/// - COMPOSITEDDriver_RemoteWakeUp
+//-----------------------------------------------------------------------------
+
+#ifndef COMPOSITEDDRIVER_H
+#define COMPOSITEDDRIVER_H
+
+
+//-----------------------------------------------------------------------------
+// Headers
+//-----------------------------------------------------------------------------
+
+#include <usb/common/core/USBGenericRequest.h>
+#include <usb/device/core/USBD.h>
+
+#if defined(usb_CDCAUDIO) || defined(usb_CDCHID) || defined(usb_CDCCDC) || defined(usb_CDCMSD)
+ #include "CDCDFunctionDriver.h"
+#endif
+
+#if defined(usb_CDCAUDIO) || defined(usb_HIDAUDIO)
+ #include "AUDDFunctionDriver.h"
+#endif
+
+#if defined(usb_CDCHID) || defined(usb_HIDAUDIO) || defined(usb_HIDMSD)
+ #include "HIDDFunctionDriver.h"
+#endif
+
+#if defined(usb_CDCMSD) || defined(usb_HIDMSD)
+ #include "MSDDFunctionDriver.h"
+#endif
+
+//-----------------------------------------------------------------------------
+// Exported functions
+//-----------------------------------------------------------------------------
+
+// -COMPOSITE
+extern void COMPOSITEDDriver_Initialize();
+
+extern void COMPOSITEDDriver_RequestHandler(const USBGenericRequest *request);
+
+extern void COMPOSITEDDriver_RemoteWakeUp(void);
+
+#endif //#ifndef COMPOSITEDDRIVER_H
+
diff --git a/at91lib/usb/device/composite/COMPOSITEDDriverDescriptors.c b/at91lib/usb/device/composite/COMPOSITEDDriverDescriptors.c new file mode 100644 index 0000000..1769769 --- /dev/null +++ b/at91lib/usb/device/composite/COMPOSITEDDriverDescriptors.c @@ -0,0 +1,954 @@ +/* ----------------------------------------------------------------------------
+ * ATMEL Microcontroller Software Support
+ * ----------------------------------------------------------------------------
+ * Copyright (c) 2008, Atmel Corporation
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the disclaimer below.
+ *
+ * Atmel's name may not be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
+ * DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ----------------------------------------------------------------------------
+ */
+
+//------------------------------------------------------------------------------
+// Headers
+//------------------------------------------------------------------------------
+
+#include "COMPOSITEDDriver.h"
+#include "COMPOSITEDDriverDescriptors.h"
+#include <board.h>
+
+//- USB Generic
+#include <usb/common/core/USBGenericDescriptor.h>
+#include <usb/common/core/USBConfigurationDescriptor.h>
+#include <usb/common/core/USBInterfaceAssociationDescriptor.h>
+#include <usb/common/core/USBEndpointDescriptor.h>
+#include <usb/common/core/USBStringDescriptor.h>
+#include <usb/common/core/USBGenericRequest.h>
+
+//- CDC
+#if defined(usb_CDCAUDIO) || defined(usb_CDCHID) || defined(usb_CDCCDC) || defined(usb_CDCMSD)
+ #include <usb/common/cdc/CDCGenericDescriptor.h>
+ #include <usb/common/cdc/CDCDeviceDescriptor.h>
+ #include <usb/common/cdc/CDCCommunicationInterfaceDescriptor.h>
+ #include <usb/common/cdc/CDCDataInterfaceDescriptor.h>
+ #include <usb/common/cdc/CDCHeaderDescriptor.h>
+ #include <usb/common/cdc/CDCCallManagementDescriptor.h>
+ #include <usb/common/cdc/CDCAbstractControlManagementDescriptor.h>
+ #include <usb/common/cdc/CDCUnionDescriptor.h>
+ #include "CDCDFunctionDriverDescriptors.h"
+#endif // (CDC defined)
+
+//- HID
+#if defined(usb_CDCHID) || defined(usb_HIDAUDIO) || defined(usb_HIDMSD)
+ #include <usb/device/hid-keyboard/HIDDKeyboardInputReport.h>
+ #include <usb/device/hid-keyboard/HIDDKeyboardOutputReport.h>
+ #include <usb/common/hid/HIDGenericDescriptor.h>
+ #include <usb/common/hid/HIDDeviceDescriptor.h>
+ #include <usb/common/hid/HIDInterfaceDescriptor.h>
+ #include <usb/common/hid/HIDDescriptor.h>
+ #include <usb/common/hid/HIDReport.h>
+ #include <usb/common/hid/HIDGenericDesktop.h>
+ #include <usb/common/hid/HIDLeds.h>
+ #include <usb/common/hid/HIDKeypad.h>
+ #include "HIDDFunctionDriverDescriptors.h"
+#endif // (HID defined)
+
+//- AUDIO
+#if defined(usb_CDCAUDIO) || defined(usb_HIDAUDIO)
+ #include <usb/common/audio/AUDGenericDescriptor.h>
+ #include <usb/common/audio/AUDDeviceDescriptor.h>
+ #include <usb/common/audio/AUDControlInterfaceDescriptor.h>
+ #include <usb/common/audio/AUDStreamingInterfaceDescriptor.h>
+ #include <usb/common/audio/AUDEndpointDescriptor.h>
+ #include <usb/common/audio/AUDDataEndpointDescriptor.h>
+ #include <usb/common/audio/AUDFormatTypeOneDescriptor.h>
+ #include <usb/common/audio/AUDHeaderDescriptor.h>
+ #include <usb/common/audio/AUDFeatureUnitDescriptor.h>
+ #include <usb/common/audio/AUDInputTerminalDescriptor.h>
+ #include <usb/common/audio/AUDOutputTerminalDescriptor.h>
+ #include "AUDDFunctionDriverDescriptors.h"
+#endif // (AUDIO defined)
+
+//- MSD
+#if defined(usb_CDCMSD) || defined(usb_HIDMSD)
+ #include <usb/common/massstorage/MSDeviceDescriptor.h>
+ #include <usb/common/massstorage/MSInterfaceDescriptor.h>
+ #include "MSDDFunctionDriverDescriptors.h"
+#endif // (MSD defined)
+
+//-----------------------------------------------------------------------------
+// Definitions
+//-----------------------------------------------------------------------------
+
+/// Device product ID.
+#if defined(usb_CDCHID)
+#define COMPOSITEDDriverDescriptors_PRODUCTID 0x6130
+#elif defined(usb_CDCAUDIO)
+#define COMPOSITEDDriverDescriptors_PRODUCTID 0x6131
+#elif defined(usb_CDCMSD)
+#define COMPOSITEDDriverDescriptors_PRODUCTID 0x6132
+#elif defined(usb_CDCCDC)
+#define COMPOSITEDDriverDescriptors_PRODUCTID 0x6133
+#elif defined(usb_HIDAUDIO)
+#define COMPOSITEDDriverDescriptors_PRODUCTID 0x6134
+#elif defined(usb_HIDMSD)
+#define COMPOSITEDDriverDescriptors_PRODUCTID 0x6135
+#else
+#error COMPOSITE Device Classes not defined!
+#endif
+
+/// Device vendor ID (Atmel).
+#define COMPOSITEDDriverDescriptors_VENDORID 0x03EB
+
+/// Device release number.
+#define COMPOSITEDDriverDescriptors_RELEASE 0x0003
+
+//-----------------------------------------------------------------------------
+// Macros
+//-----------------------------------------------------------------------------
+
+/// Returns the minimum between two values.
+#define MIN(a, b) ((a < b) ? a : b)
+
+//-----------------------------------------------------------------------------
+// Internal structures
+//-----------------------------------------------------------------------------
+
+//-----------------------------------------------------------------------------
+/// Audio control header descriptor with one slave interface.
+//-----------------------------------------------------------------------------
+#ifdef __ICCARM__ // IAR
+#pragma pack(1) // IAR
+#define __attribute__(...) // IAR
+#endif // IAR
+
+//- AUDIO
+#if defined(usb_CDCAUDIO) || defined(usb_HIDAUDIO)
+typedef struct {
+
+ /// Header descriptor.
+ AUDHeaderDescriptor header;
+ /// Id of the first grouped interface.
+ unsigned char bInterface0;
+
+} __attribute__ ((packed)) AUDHeaderDescriptor1; // GCC
+
+//-----------------------------------------------------------------------------
+/// Feature unit descriptor with 3 channel controls (master, right, left).
+//-----------------------------------------------------------------------------
+typedef struct {
+
+ /// Feature unit descriptor.
+ AUDFeatureUnitDescriptor feature;
+ /// Available controls for each channel.
+ unsigned char bmaControls[3];
+ /// Index of a string descriptor for the feature unit.
+ unsigned char iFeature;
+
+} __attribute__ ((packed)) AUDFeatureUnitDescriptor3; // GCC
+
+//-----------------------------------------------------------------------------
+/// List of descriptors for detailling the audio control interface of a
+/// device using a USB audio speaker driver.
+//-----------------------------------------------------------------------------
+typedef struct {
+
+ /// Header descriptor (with one slave interface).
+ AUDHeaderDescriptor1 header;
+ /// Input terminal descriptor.
+ AUDInputTerminalDescriptor input;
+ /// Output terminal descriptor.
+ AUDOutputTerminalDescriptor output;
+ /// Feature unit descriptor.
+ AUDFeatureUnitDescriptor3 feature;
+
+} __attribute__ ((packed)) AUDDSpeakerDriverAudioControlDescriptors; // GCC
+
+//-----------------------------------------------------------------------------
+/// Format type I descriptor with one discrete sampling frequency.
+//-----------------------------------------------------------------------------
+typedef struct {
+
+ /// Format type I descriptor.
+ AUDFormatTypeOneDescriptor formatType;
+ /// Sampling frequency in Hz.
+ unsigned char tSamFreq[3];
+
+} __attribute__ ((packed)) AUDFormatTypeOneDescriptor1; // GCC
+#endif // (AUDIO defined)
+
+//-----------------------------------------------------------------------------
+/// Configuration descriptor list for a device implementing a composite driver.
+//-----------------------------------------------------------------------------
+typedef struct {
+
+ /// Standard configuration descriptor.
+ USBConfigurationDescriptor configuration;
+
+ #if defined(usb_CDCAUDIO) || defined(usb_CDCHID) || defined(usb_CDCCDC) || defined(usb_CDCMSD)
+ /// --- CDC 0
+ /// IAD 0
+ USBInterfaceAssociationDescriptor cdcIAD0;
+ /// Communication interface descriptor
+ USBInterfaceDescriptor cdcCommunication0;
+ /// CDC header functional descriptor.
+ CDCHeaderDescriptor cdcHeader0;
+ /// CDC call management functional descriptor.
+ CDCCallManagementDescriptor cdcCallManagement0;
+ /// CDC abstract control management functional descriptor.
+ CDCAbstractControlManagementDescriptor cdcAbstractControlManagement0;
+ /// CDC union functional descriptor (with one slave interface).
+ CDCUnionDescriptor cdcUnion0;
+ /// Notification endpoint descriptor.
+ USBEndpointDescriptor cdcNotification0;
+ /// Data interface descriptor.
+ USBInterfaceDescriptor cdcData0;
+ /// Data OUT endpoint descriptor.
+ USBEndpointDescriptor cdcDataOut0;
+ /// Data IN endpoint descriptor.
+ USBEndpointDescriptor cdcDataIn0;
+ #endif // (CDC defined)
+
+ #if defined(usb_CDCHID) || defined(usb_HIDAUDIO) || defined(usb_HIDMSD)
+ /// --- HID
+ USBInterfaceDescriptor hidInterface;
+ HIDDescriptor hid;
+ USBEndpointDescriptor hidInterruptIn;
+ USBEndpointDescriptor hidInterruptOut;
+ #endif // (HID defined)
+
+ #if defined(usb_CDCAUDIO) || defined(usb_HIDAUDIO)
+ /// --- AUDIO
+ /// IAD 1
+ USBInterfaceAssociationDescriptor audIAD;
+ /// Audio control interface.
+ USBInterfaceDescriptor audInterface;
+ /// Descriptors for the audio control interface.
+ AUDDSpeakerDriverAudioControlDescriptors audControl;
+ /// -- AUDIO out
+ /// Streaming out interface descriptor (with no endpoint, required).
+ USBInterfaceDescriptor audStreamingOutNoIsochronous;
+ /// Streaming out interface descriptor.
+ USBInterfaceDescriptor audStreamingOut;
+ /// Audio class descriptor for the streaming out interface.
+ AUDStreamingInterfaceDescriptor audStreamingOutClass;
+ /// Stream format descriptor.
+ AUDFormatTypeOneDescriptor1 audStreamingOutFormatType;
+ /// Streaming out endpoint descriptor.
+ AUDEndpointDescriptor audStreamingOutEndpoint;
+ /// Audio class descriptor for the streaming out endpoint.
+ AUDDataEndpointDescriptor audStreamingOutDataEndpoint;
+ #endif // (AUDIO defined)
+
+ #if defined(usb_CDCCDC)
+ /// --- CDC 1
+ /// IAD 1
+ USBInterfaceAssociationDescriptor cdcIAD1;
+ /// Communication interface descriptor
+ USBInterfaceDescriptor cdcCommunication1;
+ /// CDC header functional descriptor.
+ CDCHeaderDescriptor cdcHeader1;
+ /// CDC call management functional descriptor.
+ CDCCallManagementDescriptor cdcCallManagement1;
+ /// CDC abstract control management functional descriptor.
+ CDCAbstractControlManagementDescriptor cdcAbstractControlManagement1;
+ /// CDC union functional descriptor (with one slave interface).
+ CDCUnionDescriptor cdcUnion1;
+ /// Notification endpoint descriptor.
+ USBEndpointDescriptor cdcNotification1;
+ /// Data interface descriptor.
+ USBInterfaceDescriptor cdcData1;
+ /// Data OUT endpoint descriptor.
+ USBEndpointDescriptor cdcDataOut1;
+ /// Data IN endpoint descriptor.
+ USBEndpointDescriptor cdcDataIn1;
+ #endif // (Another CDC defined)
+
+ #if defined(usb_CDCMSD) || defined(usb_HIDMSD)
+ /// --- MSD
+ /// Mass storage interface descriptor.
+ USBInterfaceDescriptor msdInterface;
+ /// Bulk-out endpoint descriptor.
+ USBEndpointDescriptor msdBulkOut;
+ /// Bulk-in endpoint descriptor.
+ USBEndpointDescriptor msdBulkIn;
+ #endif // (MSD defined)
+
+} __attribute__ ((packed)) CompositeDriverConfigurationDescriptors;
+
+#ifdef __ICCARM__ // IAR
+#pragma pack() // IAR
+#endif // IAR
+
+//------------------------------------------------------------------------------
+// Exported variables
+//------------------------------------------------------------------------------
+
+/// Standard USB device descriptor for the composite device driver
+const USBDeviceDescriptor deviceDescriptor = {
+
+ sizeof(USBDeviceDescriptor),
+ USBGenericDescriptor_DEVICE,
+ USBDeviceDescriptor_USB2_00,
+ #if defined(usb_HIDMSD)
+ 0x00,
+ 0x00,
+ 0x00,
+ #else
+ 0xEF,// MI
+ 0x02,//
+ 0x01,//
+ #endif
+ BOARD_USB_ENDPOINTS_MAXPACKETSIZE(0),
+ COMPOSITEDDriverDescriptors_VENDORID,
+ COMPOSITEDDriverDescriptors_PRODUCTID,
+ COMPOSITEDDriverDescriptors_RELEASE,
+ 0, // No string descriptor for manufacturer
+ 1, // Index of product string descriptor is #1
+ 0, // No string descriptor for serial number
+ 1 // Device has 1 possible configuration
+};
+
+#if defined(BOARD_USB_UDPHS)
+
+/// USB device qualifier descriptor.
+const USBDeviceQualifierDescriptor qualifierDescriptor = {
+
+ sizeof(USBDeviceQualifierDescriptor),
+ USBGenericDescriptor_DEVICEQUALIFIER,
+ USBDeviceDescriptor_USB2_00,
+ #if defined(usb_HIDMSD)
+ 0x00,
+ 0x00,
+ 0x00,
+ #else
+ 0xEF,// MI
+ 0x02,//
+ 0x01,//
+ #endif
+ BOARD_USB_ENDPOINTS_MAXPACKETSIZE(0),
+ 1, // Device has one possible configuration
+ 0 // Reserved
+};
+
+#endif
+
+/// USB configuration descriptors for the composite device driver
+const CompositeDriverConfigurationDescriptors configurationDescriptors = {
+
+ // Standard configuration descriptor
+ {
+ sizeof(USBConfigurationDescriptor),
+ USBGenericDescriptor_CONFIGURATION,
+ sizeof(CompositeDriverConfigurationDescriptors),
+ COMPOSITEDDriverDescriptors_NUMINTERFACE,
+ 1, // This is configuration #1
+ 0, // No string descriptor for this configuration
+ BOARD_USB_BMATTRIBUTES,
+ USBConfigurationDescriptor_POWER(100)
+ },
+
+ #if defined(usb_CDCAUDIO) || defined(usb_CDCHID) || defined(usb_CDCCDC) || defined(usb_CDCMSD)
+ // CDC
+ // IAD for CDC/ACM port
+ {
+ sizeof(USBInterfaceAssociationDescriptor),
+ USBGenericDescriptor_INTERFACEASSOCIATION,
+ CDCD_Descriptors_INTERFACENUM0,
+ 2,
+ CDCCommunicationInterfaceDescriptor_CLASS,
+ CDCCommunicationInterfaceDescriptor_ABSTRACTCONTROLMODEL,
+ CDCCommunicationInterfaceDescriptor_NOPROTOCOL,
+ 0 // No string descriptor for this interface
+ },
+ // Communication class interface standard descriptor
+ {
+ sizeof(USBInterfaceDescriptor),
+ USBGenericDescriptor_INTERFACE,
+ CDCD_Descriptors_INTERFACENUM0, // This is interface #0
+ 0, // This is alternate setting #0 for this interface
+ 1, // This interface uses 1 endpoint
+ CDCCommunicationInterfaceDescriptor_CLASS,
+ CDCCommunicationInterfaceDescriptor_ABSTRACTCONTROLMODEL,
+ CDCCommunicationInterfaceDescriptor_NOPROTOCOL,
+ 0 // No string descriptor for this interface
+ },
+ // Class-specific header functional descriptor
+ {
+ sizeof(CDCHeaderDescriptor),
+ CDCGenericDescriptor_INTERFACE,
+ CDCGenericDescriptor_HEADER,
+ CDCGenericDescriptor_CDC1_10
+ },
+ // Class-specific call management functional descriptor
+ {
+ sizeof(CDCCallManagementDescriptor),
+ CDCGenericDescriptor_INTERFACE,
+ CDCGenericDescriptor_CALLMANAGEMENT,
+ CDCCallManagementDescriptor_SELFCALLMANAGEMENT,
+ CDCD_Descriptors_INTERFACENUM0 + 1 // No associated data interface
+ },
+ // Class-specific abstract control management functional descriptor
+ {
+ sizeof(CDCAbstractControlManagementDescriptor),
+ CDCGenericDescriptor_INTERFACE,
+ CDCGenericDescriptor_ABSTRACTCONTROLMANAGEMENT,
+ CDCAbstractControlManagementDescriptor_LINE
+ },
+ // Class-specific union functional descriptor with one slave interface
+ {
+ sizeof(CDCUnionDescriptor),
+ CDCGenericDescriptor_INTERFACE,
+ CDCGenericDescriptor_UNION,
+ CDCD_Descriptors_INTERFACENUM0, // Number of master interface is #0
+ CDCD_Descriptors_INTERFACENUM0 + 1 // First slave interface is #1
+ },
+ // Notification endpoint standard descriptor
+ {
+ sizeof(USBEndpointDescriptor),
+ USBGenericDescriptor_ENDPOINT,
+ USBEndpointDescriptor_ADDRESS(USBEndpointDescriptor_IN,
+ CDCD_Descriptors_NOTIFICATION0),
+ USBEndpointDescriptor_INTERRUPT,
+ MIN(BOARD_USB_ENDPOINTS_MAXPACKETSIZE(CDCD_Descriptors_NOTIFICATION0),
+ USBEndpointDescriptor_MAXINTERRUPTSIZE_FS),
+ 10 // Endpoint is polled every 10ms
+ },
+ // Data class interface standard descriptor
+ {
+ sizeof(USBInterfaceDescriptor),
+ USBGenericDescriptor_INTERFACE,
+ CDCD_Descriptors_INTERFACENUM0 + 1, // This is interface #1
+ 0, // This is alternate setting #0 for this interface
+ 2, // This interface uses 2 endpoints
+ CDCDataInterfaceDescriptor_CLASS,
+ CDCDataInterfaceDescriptor_SUBCLASS,
+ CDCDataInterfaceDescriptor_NOPROTOCOL,
+ 0 // No string descriptor for this interface
+ },
+ // Bulk-OUT endpoint standard descriptor
+ {
+ sizeof(USBEndpointDescriptor),
+ USBGenericDescriptor_ENDPOINT,
+ USBEndpointDescriptor_ADDRESS(USBEndpointDescriptor_OUT,
+ CDCD_Descriptors_DATAOUT0),
+ USBEndpointDescriptor_BULK,
+ MIN(BOARD_USB_ENDPOINTS_MAXPACKETSIZE(CDCD_Descriptors_DATAOUT0),
+ USBEndpointDescriptor_MAXBULKSIZE_FS),
+ 0 // Must be 0 for full-speed bulk endpoints
+ },
+ // Bulk-IN endpoint descriptor
+ {
+ sizeof(USBEndpointDescriptor),
+ USBGenericDescriptor_ENDPOINT,
+ USBEndpointDescriptor_ADDRESS(USBEndpointDescriptor_IN,
+ CDCD_Descriptors_DATAIN0),
+ USBEndpointDescriptor_BULK,
+ MIN(BOARD_USB_ENDPOINTS_MAXPACKETSIZE(CDCD_Descriptors_DATAIN0),
+ USBEndpointDescriptor_MAXBULKSIZE_FS),
+ 0 // Must be 0 for full-speed bulk endpoints
+ },
+ #endif // (CDC defined)
+
+ #if defined(usb_CDCHID) || defined(usb_HIDAUDIO) || defined(usb_HIDMSD)
+ // Interface descriptor
+ {
+ sizeof(USBInterfaceDescriptor),
+ USBGenericDescriptor_INTERFACE,
+ HIDD_Descriptors_INTERFACENUM,
+ 0, // This is alternate setting #0
+ 2, // Two endpoints used
+ HIDInterfaceDescriptor_CLASS,
+ HIDInterfaceDescriptor_SUBCLASS_NONE,
+ HIDInterfaceDescriptor_PROTOCOL_NONE,
+ 0 // No associated string descriptor
+ },
+ // HID descriptor
+ {
+ sizeof(HIDDescriptor),
+ HIDGenericDescriptor_HID,
+ HIDDescriptor_HID1_11,
+ 0, // Device is not localized, no country code
+ 1, // One HID-specific descriptor (apart from this one)
+ HIDGenericDescriptor_REPORT,
+ HIDD_Descriptors_REPORTSIZE
+ },
+ // Interrupt IN endpoint descriptor
+ {
+ sizeof(USBEndpointDescriptor),
+ USBGenericDescriptor_ENDPOINT,
+ USBEndpointDescriptor_ADDRESS(
+ USBEndpointDescriptor_IN,
+ HIDD_Descriptors_INTERRUPTIN),
+ USBEndpointDescriptor_INTERRUPT,
+ sizeof(HIDDKeyboardInputReport),
+ HIDD_Descriptors_INTERRUPTIN_POLLING
+ },
+ // Interrupt OUT endpoint descriptor
+ {
+ sizeof(USBEndpointDescriptor),
+ USBGenericDescriptor_ENDPOINT,
+ USBEndpointDescriptor_ADDRESS(
+ USBEndpointDescriptor_OUT,
+ HIDD_Descriptors_INTERRUPTOUT),
+ USBEndpointDescriptor_INTERRUPT,
+ sizeof(HIDDKeyboardOutputReport),
+ HIDD_Descriptors_INTERRUPTIN_POLLING
+ },
+ #endif // (HID defined)
+
+ #if defined(usb_CDCAUDIO) || defined(usb_HIDAUDIO)
+ // AUDIO
+ // IAD for AUDIO function
+ {
+ sizeof(USBInterfaceAssociationDescriptor),
+ USBGenericDescriptor_INTERFACEASSOCIATION,
+ AUDD_Descriptors_INTERFACE,
+ 2,
+ AUDControlInterfaceDescriptor_CLASS,
+ AUDControlInterfaceDescriptor_SUBCLASS,
+ AUDControlInterfaceDescriptor_PROTOCOL,
+ 0 // No string descriptor for this interface
+ },
+ // Audio control interface standard descriptor
+ {
+ sizeof(USBInterfaceDescriptor),
+ USBGenericDescriptor_INTERFACE,
+ AUDD_Descriptors_CONTROL,
+ 0, // This is alternate setting #0
+ 0, // This interface uses no endpoint
+ AUDControlInterfaceDescriptor_CLASS,
+ AUDControlInterfaceDescriptor_SUBCLASS,
+ AUDControlInterfaceDescriptor_PROTOCOL,
+ 0 // No string descriptor
+ },
+ // Audio control interface descriptors
+ {
+ // Header descriptor
+ {
+ {
+ sizeof(AUDHeaderDescriptor1),
+ AUDGenericDescriptor_INTERFACE,
+ AUDGenericDescriptor_HEADER,
+ AUDHeaderDescriptor_AUD1_00,
+ sizeof(AUDDSpeakerDriverAudioControlDescriptors),
+ 1 // One streaming interface
+ },
+ AUDD_Descriptors_STREAMING
+ },
+ // Input terminal descriptor
+ {
+ sizeof(AUDInputTerminalDescriptor),
+ AUDGenericDescriptor_INTERFACE,
+ AUDGenericDescriptor_INPUTTERMINAL,
+ AUDD_Descriptors_INPUTTERMINAL,
+ AUDInputTerminalDescriptor_USBSTREAMING,
+ AUDD_Descriptors_OUTPUTTERMINAL,
+ AUDD_NUMCHANNELS,
+ AUDInputTerminalDescriptor_LEFTFRONT
+ | AUDInputTerminalDescriptor_RIGHTFRONT,
+ 0, // No string descriptor for channels
+ 0 // No string descriptor for input terminal
+ },
+ // Output terminal descriptor
+ {
+ sizeof(AUDOutputTerminalDescriptor),
+ AUDGenericDescriptor_INTERFACE,
+ AUDGenericDescriptor_OUTPUTTERMINAL,
+ AUDD_Descriptors_OUTPUTTERMINAL,
+ AUDOutputTerminalDescriptor_SPEAKER,
+ AUDD_Descriptors_INPUTTERMINAL,
+ AUDD_Descriptors_FEATUREUNIT,
+ 0 // No string descriptor
+ },
+ // Feature unit descriptor
+ {
+ {
+ sizeof(AUDFeatureUnitDescriptor3),
+ AUDGenericDescriptor_INTERFACE,
+ AUDGenericDescriptor_FEATUREUNIT,
+ AUDD_Descriptors_FEATUREUNIT,
+ AUDD_Descriptors_INPUTTERMINAL,
+ 1, // 1 byte per channel for controls
+ },
+ {
+ AUDFeatureUnitDescriptor_MUTE, // Master channel controls
+ 0, // Right channel controls
+ 0 // Left channel controls
+ },
+ 0 // No string descriptor
+ }
+ },
+ // Audio streaming interface with 0 endpoints
+ {
+ sizeof(USBInterfaceDescriptor),
+ USBGenericDescriptor_INTERFACE,
+ AUDD_Descriptors_STREAMING,
+ 0, // This is alternate setting #0
+ 0, // This interface uses no endpoints
+ AUDStreamingInterfaceDescriptor_CLASS,
+ AUDStreamingInterfaceDescriptor_SUBCLASS,
+ AUDStreamingInterfaceDescriptor_PROTOCOL,
+ 0 // No string descriptor
+ },
+ // Audio streaming interface with data endpoint
+ {
+ sizeof(USBInterfaceDescriptor),
+ USBGenericDescriptor_INTERFACE,
+ AUDD_Descriptors_STREAMING,
+ 1, // This is alternate setting #1
+ 1, // This interface uses 1 endpoint
+ AUDStreamingInterfaceDescriptor_CLASS,
+ AUDStreamingInterfaceDescriptor_SUBCLASS,
+ AUDStreamingInterfaceDescriptor_PROTOCOL,
+ 0 // No string descriptor
+ },
+ // Audio streaming class-specific descriptor
+ {
+ sizeof(AUDStreamingInterfaceDescriptor),
+ AUDGenericDescriptor_INTERFACE,
+ AUDStreamingInterfaceDescriptor_GENERAL,
+ AUDD_Descriptors_INPUTTERMINAL,
+ 0, // No internal delay because of data path
+ AUDFormatTypeOneDescriptor_PCM
+ },
+ // Format type I descriptor
+ {
+ {
+ sizeof(AUDFormatTypeOneDescriptor1),
+ AUDGenericDescriptor_INTERFACE,
+ AUDStreamingInterfaceDescriptor_FORMATTYPE,
+ AUDFormatTypeOneDescriptor_FORMATTYPEONE,
+ AUDD_NUMCHANNELS,
+ AUDD_BYTESPERSAMPLE,
+ AUDD_BYTESPERSAMPLE*8,
+ 1 // One discrete frequency supported
+ },
+ {
+ AUDD_SAMPLERATE & 0xFF,
+ (AUDD_SAMPLERATE >> 8) & 0xFF,
+ (AUDD_SAMPLERATE >> 16) & 0xFF
+ }
+ },
+ // Audio streaming endpoint standard descriptor
+ {
+ sizeof(AUDEndpointDescriptor),
+ USBGenericDescriptor_ENDPOINT,
+ USBEndpointDescriptor_ADDRESS(
+ USBEndpointDescriptor_OUT,
+ AUDD_Descriptors_DATAOUT),
+ USBEndpointDescriptor_ISOCHRONOUS,
+ BOARD_USB_ENDPOINTS_MAXPACKETSIZE(AUDD_Descriptors_DATAOUT),
+ 1, // Polling interval = 2^(x-1) milliseconds (1 ms)
+ 0, // This is not a synchronization endpoint
+ 0 // No associated synchronization endpoint
+ },
+ // Audio streaming endpoint class-specific descriptor
+ {
+ sizeof(AUDDataEndpointDescriptor),
+ AUDGenericDescriptor_ENDPOINT,
+ AUDDataEndpointDescriptor_SUBTYPE,
+ 0, // No attributes
+ 0, // Endpoint is not synchronized
+ 0 // Endpoint is not synchronized
+ },
+ #endif // (AUDIO defined)
+
+ #if defined(usb_CDCCDC)
+ // CDC 1
+ // IAD for CDC/ACM port 1
+ {
+ sizeof(USBInterfaceAssociationDescriptor),
+ USBGenericDescriptor_INTERFACEASSOCIATION,
+ CDCD_Descriptors_INTERFACENUM1,
+ 2,
+ CDCCommunicationInterfaceDescriptor_CLASS,
+ CDCCommunicationInterfaceDescriptor_ABSTRACTCONTROLMODEL,
+ CDCCommunicationInterfaceDescriptor_NOPROTOCOL,
+ 0 // No string descriptor for this interface
+ },
+ // Communication class interface standard descriptor
+ {
+ sizeof(USBInterfaceDescriptor),
+ USBGenericDescriptor_INTERFACE,
+ CDCD_Descriptors_INTERFACENUM1, // This is interface #2
+ 0, // This is alternate setting #0 for this interface
+ 1, // This interface uses 1 endpoint
+ CDCCommunicationInterfaceDescriptor_CLASS,
+ CDCCommunicationInterfaceDescriptor_ABSTRACTCONTROLMODEL,
+ CDCCommunicationInterfaceDescriptor_NOPROTOCOL,
+ 0 // No string descriptor for this interface
+ },
+ // Class-specific header functional descriptor
+ {
+ sizeof(CDCHeaderDescriptor),
+ CDCGenericDescriptor_INTERFACE,
+ CDCGenericDescriptor_HEADER,
+ CDCGenericDescriptor_CDC1_10
+ },
+ // Class-specific call management functional descriptor
+ {
+ sizeof(CDCCallManagementDescriptor),
+ CDCGenericDescriptor_INTERFACE,
+ CDCGenericDescriptor_CALLMANAGEMENT,
+ CDCCallManagementDescriptor_SELFCALLMANAGEMENT,
+ CDCD_Descriptors_INTERFACENUM1 + 1 // No associated data interface
+ },
+ // Class-specific abstract control management functional descriptor
+ {
+ sizeof(CDCAbstractControlManagementDescriptor),
+ CDCGenericDescriptor_INTERFACE,
+ CDCGenericDescriptor_ABSTRACTCONTROLMANAGEMENT,
+ CDCAbstractControlManagementDescriptor_LINE
+ },
+ // Class-specific union functional descriptor with one slave interface
+ {
+ sizeof(CDCUnionDescriptor),
+ CDCGenericDescriptor_INTERFACE,
+ CDCGenericDescriptor_UNION,
+ CDCD_Descriptors_INTERFACENUM1, // Number of master interface is #2
+ CDCD_Descriptors_INTERFACENUM1+1 // First slave interface is #3
+ },
+ // Notification endpoint standard descriptor
+ {
+ sizeof(USBEndpointDescriptor),
+ USBGenericDescriptor_ENDPOINT,
+ USBEndpointDescriptor_ADDRESS(USBEndpointDescriptor_IN,
+ CDCD_Descriptors_NOTIFICATION1),
+ USBEndpointDescriptor_INTERRUPT,
+ MIN(BOARD_USB_ENDPOINTS_MAXPACKETSIZE(CDCD_Descriptors_NOTIFICATION1),
+ USBEndpointDescriptor_MAXINTERRUPTSIZE_FS),
+ 10 // Endpoint is polled every 10ms
+ },
+ // Data class interface standard descriptor
+ {
+ sizeof(USBInterfaceDescriptor),
+ USBGenericDescriptor_INTERFACE,
+ CDCD_Descriptors_INTERFACENUM1 + 1, // This is interface #3
+ 0, // This is alternate setting #0 for this interface
+ 2, // This interface uses 2 endpoints
+ CDCDataInterfaceDescriptor_CLASS,
+ CDCDataInterfaceDescriptor_SUBCLASS,
+ CDCDataInterfaceDescriptor_NOPROTOCOL,
+ 0 // No string descriptor for this interface
+ },
+ // Bulk-OUT endpoint standard descriptor
+ {
+ sizeof(USBEndpointDescriptor),
+ USBGenericDescriptor_ENDPOINT,
+ USBEndpointDescriptor_ADDRESS(USBEndpointDescriptor_OUT,
+ CDCD_Descriptors_DATAOUT1),
+ USBEndpointDescriptor_BULK,
+ MIN(BOARD_USB_ENDPOINTS_MAXPACKETSIZE(CDCD_Descriptors_DATAOUT1),
+ USBEndpointDescriptor_MAXBULKSIZE_FS),
+ 0 // Must be 0 for full-speed bulk endpoints
+ },
+ // Bulk-IN endpoint descriptor
+ {
+ sizeof(USBEndpointDescriptor),
+ USBGenericDescriptor_ENDPOINT,
+ USBEndpointDescriptor_ADDRESS(USBEndpointDescriptor_IN,
+ CDCD_Descriptors_DATAIN1),
+ USBEndpointDescriptor_BULK,
+ MIN(BOARD_USB_ENDPOINTS_MAXPACKETSIZE(CDCD_Descriptors_DATAIN1),
+ USBEndpointDescriptor_MAXBULKSIZE_FS),
+ 0 // Must be 0 for full-speed bulk endpoints
+ },
+ #endif // (2 CDCs defined)
+
+ #if defined(usb_CDCMSD) || defined(usb_HIDMSD)
+ // Mass Storage interface descriptor.
+ {
+ sizeof(USBInterfaceDescriptor),
+ USBGenericDescriptor_INTERFACE,
+ MSDD_Descriptors_INTERFACENUM,
+ 0, // This is alternate setting #0.
+ 2, // Interface uses two endpoints.
+ MSInterfaceDescriptor_CLASS,
+ MSInterfaceDescriptor_SCSI,
+ MSInterfaceDescriptor_BULKONLY,
+ 0 // No string descriptor for interface.
+ },
+ // Bulk-OUT endpoint descriptor
+ {
+ sizeof(USBEndpointDescriptor),
+ USBGenericDescriptor_ENDPOINT,
+ USBEndpointDescriptor_ADDRESS(
+ USBEndpointDescriptor_OUT,
+ MSDD_Descriptors_BULKOUT),
+ USBEndpointDescriptor_BULK,
+ MIN(BOARD_USB_ENDPOINTS_MAXPACKETSIZE(MSDD_Descriptors_BULKOUT),
+ USBEndpointDescriptor_MAXBULKSIZE_FS),
+ 0 // No string descriptor for endpoint.
+ },
+ // Bulk-IN endpoint descriptor
+ {
+ sizeof(USBEndpointDescriptor),
+ USBGenericDescriptor_ENDPOINT,
+ USBEndpointDescriptor_ADDRESS(
+ USBEndpointDescriptor_IN,
+ MSDD_Descriptors_BULKIN),
+ USBEndpointDescriptor_BULK,
+ MIN(BOARD_USB_ENDPOINTS_MAXPACKETSIZE(MSDD_Descriptors_BULKIN),
+ USBEndpointDescriptor_MAXBULKSIZE_FS),
+ 0 // No string descriptor for endpoint.
+ },
+ #endif // (MSD defined)
+
+};
+
+/// String descriptor with the supported languages.
+const unsigned char languageIdDescriptor[] = {
+
+ USBStringDescriptor_LENGTH(1),
+ USBGenericDescriptor_STRING,
+ USBStringDescriptor_ENGLISH_US
+};
+
+/// Manufacturer name.
+const unsigned char manufacturerDescriptor[] = {
+
+ USBStringDescriptor_LENGTH(5),
+ USBGenericDescriptor_STRING,
+ USBStringDescriptor_UNICODE('A'),
+ USBStringDescriptor_UNICODE('t'),
+ USBStringDescriptor_UNICODE('m'),
+ USBStringDescriptor_UNICODE('e'),
+ USBStringDescriptor_UNICODE('l')
+};
+
+/// Product name.
+const unsigned char productDescriptor[] = {
+
+ USBStringDescriptor_LENGTH(14),
+ USBGenericDescriptor_STRING,
+ USBStringDescriptor_UNICODE('C'),
+ USBStringDescriptor_UNICODE('o'),
+ USBStringDescriptor_UNICODE('m'),
+ USBStringDescriptor_UNICODE('p'),
+ USBStringDescriptor_UNICODE('o'),
+ USBStringDescriptor_UNICODE('s'),
+ USBStringDescriptor_UNICODE('i'),
+ USBStringDescriptor_UNICODE('t'),
+ USBStringDescriptor_UNICODE('e'),
+ USBStringDescriptor_UNICODE(' '),
+ USBStringDescriptor_UNICODE('D'),
+ USBStringDescriptor_UNICODE('e'),
+ USBStringDescriptor_UNICODE('m'),
+ USBStringDescriptor_UNICODE('o')
+};
+
+/// Product serial number.
+const unsigned char serialNumberDescriptor[] = {
+
+ USBStringDescriptor_LENGTH(4),
+ USBGenericDescriptor_STRING,
+ USBStringDescriptor_UNICODE('0'),
+ USBStringDescriptor_UNICODE('1'),
+ USBStringDescriptor_UNICODE('2'),
+ USBStringDescriptor_UNICODE('3')
+};
+
+/// Array of pointers to the four string descriptors.
+const unsigned char *stringDescriptors[] = {
+
+ languageIdDescriptor,
+ manufacturerDescriptor,
+ productDescriptor,
+ serialNumberDescriptor,
+};
+
+//------------------------------------------------------------------------------
+// Exported variables
+//------------------------------------------------------------------------------
+
+/// List of descriptors required by an USB audio speaker device driver.
+const USBDDriverDescriptors compositedDriverDescriptors = {
+
+ &deviceDescriptor,
+ (const USBConfigurationDescriptor *) &configurationDescriptors,
+#ifdef BOARD_USB_UDPHS
+ &qualifierDescriptor,
+ (const USBConfigurationDescriptor *) &configurationDescriptors,
+ &deviceDescriptor,
+ (const USBConfigurationDescriptor *) &configurationDescriptors,
+ &qualifierDescriptor,
+ (const USBConfigurationDescriptor *) &configurationDescriptors,
+#else
+ 0, 0, 0, 0, 0, 0,
+#endif
+ stringDescriptors,
+ 4 // Number of string descriptors
+};
+
+#if defined(usb_CDCHID) || defined(usb_HIDAUDIO) || defined(usb_HIDMSD)
+/// Report descriptor used by the driver.
+const unsigned char hiddReportDescriptor[] = {
+
+ HIDReport_GLOBAL_USAGEPAGE + 1, HIDGenericDesktop_PAGEID,
+ HIDReport_LOCAL_USAGE + 1, HIDGenericDesktop_KEYBOARD,
+ HIDReport_COLLECTION + 1, HIDReport_COLLECTION_APPLICATION,
+
+ // Input report: modifier keys
+ HIDReport_GLOBAL_REPORTSIZE + 1, 1,
+ HIDReport_GLOBAL_REPORTCOUNT + 1, 8,
+ HIDReport_GLOBAL_USAGEPAGE + 1, HIDKeypad_PAGEID,
+ HIDReport_LOCAL_USAGEMINIMUM + 1,
+ HIDD_Descriptors_FIRSTMODIFIERKEY,
+ HIDReport_LOCAL_USAGEMAXIMUM + 1,
+ HIDD_Descriptors_LASTMODIFIERKEY,
+ HIDReport_GLOBAL_LOGICALMINIMUM + 1, 0,
+ HIDReport_GLOBAL_LOGICALMAXIMUM + 1, 1,
+ HIDReport_INPUT + 1, HIDReport_VARIABLE,
+
+ // Input report: standard keys
+ HIDReport_GLOBAL_REPORTCOUNT + 1, 3,
+ HIDReport_GLOBAL_REPORTSIZE + 1, 8,
+ HIDReport_GLOBAL_LOGICALMINIMUM + 1,
+ HIDD_Descriptors_FIRSTSTANDARDKEY,
+ HIDReport_GLOBAL_LOGICALMAXIMUM + 1,
+ HIDD_Descriptors_LASTSTANDARDKEY,
+ HIDReport_GLOBAL_USAGEPAGE + 1, HIDKeypad_PAGEID,
+ HIDReport_LOCAL_USAGEMINIMUM + 1,
+ HIDD_Descriptors_FIRSTSTANDARDKEY,
+ HIDReport_LOCAL_USAGEMAXIMUM + 1,
+ HIDD_Descriptors_LASTSTANDARDKEY,
+ HIDReport_INPUT + 1, 0 /* Data array */,
+
+ // Output report: LEDs
+ HIDReport_GLOBAL_REPORTCOUNT + 1, 3,
+ HIDReport_GLOBAL_REPORTSIZE + 1, 1,
+ HIDReport_GLOBAL_USAGEPAGE + 1, HIDLeds_PAGEID,
+ HIDReport_GLOBAL_LOGICALMINIMUM + 1, 0,
+ HIDReport_GLOBAL_LOGICALMAXIMUM + 1, 1,
+ HIDReport_LOCAL_USAGEMINIMUM + 1, HIDLeds_NUMLOCK,
+ HIDReport_LOCAL_USAGEMAXIMUM + 1, HIDLeds_SCROLLLOCK,
+ HIDReport_OUTPUT + 1, HIDReport_VARIABLE,
+
+ // Output report: padding
+ HIDReport_GLOBAL_REPORTCOUNT + 1, 1,
+ HIDReport_GLOBAL_REPORTSIZE + 1, 5,
+ HIDReport_OUTPUT + 1, HIDReport_CONSTANT,
+
+ HIDReport_ENDCOLLECTION
+};
+#endif // (HID defined)
+
diff --git a/at91lib/usb/device/composite/COMPOSITEDDriverDescriptors.h b/at91lib/usb/device/composite/COMPOSITEDDriverDescriptors.h new file mode 100644 index 0000000..c82f9bc --- /dev/null +++ b/at91lib/usb/device/composite/COMPOSITEDDriverDescriptors.h @@ -0,0 +1,61 @@ +/* ----------------------------------------------------------------------------
+ * ATMEL Microcontroller Software Support
+ * ----------------------------------------------------------------------------
+ * Copyright (c) 2008, Atmel Corporation
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the disclaimer below.
+ *
+ * Atmel's name may not be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
+ * DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ----------------------------------------------------------------------------
+ */
+
+#ifndef COMPOSITEDDRIVERDESCRIPTORS_H
+#define COMPOSITEDDRIVERDESCRIPTORS_H
+
+//-----------------------------------------------------------------------------
+// Headers
+//-----------------------------------------------------------------------------
+
+#include <board.h>
+#include <usb/device/core/USBDDriverDescriptors.h>
+
+//-----------------------------------------------------------------------------
+// Definitions
+//-----------------------------------------------------------------------------
+
+/// Number of interfaces of the device
+#if defined(usb_CDCAUDIO) || defined(usb_CDCCDC)
+ #define COMPOSITEDDriverDescriptors_NUMINTERFACE 4
+#elif defined(usb_CDCHID) || defined(usb_CDCMSD) || defined(usb_HIDAUDIO)
+ #define COMPOSITEDDriverDescriptors_NUMINTERFACE 3
+#elif defined(usb_HIDMSD)
+ #define COMPOSITEDDriverDescriptors_NUMINTERFACE 2
+#else
+ #error USB Composite class not defined.
+#endif
+
+//-----------------------------------------------------------------------------
+// Exported variables
+//-----------------------------------------------------------------------------
+
+extern const USBDDriverDescriptors compositedDriverDescriptors;
+
+#endif //#ifndef COMPOSITEDDRIVERDESCRIPTORS_H
diff --git a/at91lib/usb/device/composite/HIDDFunctionDriver.c b/at91lib/usb/device/composite/HIDDFunctionDriver.c new file mode 100644 index 0000000..1ba89a8 --- /dev/null +++ b/at91lib/usb/device/composite/HIDDFunctionDriver.c @@ -0,0 +1,466 @@ +/* ----------------------------------------------------------------------------
+ * ATMEL Microcontroller Software Support
+ * ----------------------------------------------------------------------------
+ * Copyright (c) 2008, Atmel Corporation
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the disclaimer below.
+ *
+ * Atmel's name may not be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
+ * DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ----------------------------------------------------------------------------
+ */
+
+#if defined(usb_CDCHID) || defined(usb_HIDAUDIO) || defined(usb_HIDMSD)
+//-----------------------------------------------------------------------------
+// Headers
+//-----------------------------------------------------------------------------
+
+// GENERAL
+#include <utility/trace.h>
+#include <utility/assert.h>
+// USB
+#include <usb/device/core/USBD.h>
+#include <usb/common/core/USBGetDescriptorRequest.h>
+#include <usb/device/core/USBDDriver.h>
+// HID
+#include <usb/device/hid-keyboard/HIDDKeyboardDriver.h>
+#include <usb/device/hid-keyboard/HIDDKeyboardDriverDescriptors.h>
+#include <usb/device/hid-keyboard/HIDDKeyboardCallbacks.h>
+#include <usb/device/hid-keyboard/HIDDKeyboardInputReport.h>
+#include <usb/device/hid-keyboard/HIDDKeyboardOutputReport.h>
+#include <usb/common/hid/HIDGenericDescriptor.h>
+#include <usb/common/hid/HIDDescriptor.h>
+#include <usb/common/hid/HIDGenericRequest.h>
+#include <usb/common/hid/HIDReportRequest.h>
+#include <usb/common/hid/HIDIdleRequest.h>
+#include <usb/common/hid/HIDKeypad.h>
+
+#include "HIDDFunctionDriver.h"
+#include "HIDDFunctionDriverDescriptors.h"
+
+//-----------------------------------------------------------------------------
+// Internal types
+//-----------------------------------------------------------------------------
+
+/// Driver structure for an HID device implementing keyboard functionalities.
+typedef struct {
+
+ /// Pointer to USB device driver instance
+ USBDDriver * pUsbdDriver;
+ /// Idle rate (in milliseconds) of the input report
+ unsigned char inputReportIdleRate;
+ /// Input report instance.
+ HIDDKeyboardInputReport inputReport;
+ /// Output report instance.
+ HIDDKeyboardOutputReport outputReport;
+
+} HIDDKeyboardDriver;
+
+//-----------------------------------------------------------------------------
+// Internal variables
+//-----------------------------------------------------------------------------
+
+/// Static instance of the HID keyboard device driver.
+static HIDDKeyboardDriver hiddKeyboardDriver;
+
+//-----------------------------------------------------------------------------
+// Internal functions
+//-----------------------------------------------------------------------------
+
+//-----------------------------------------------------------------------------
+/// Returns the descriptor requested by the host.
+/// \param type Descriptor type.
+/// \param length Maximum number of bytes to send.
+/// \return 1 if the request has been handled by this function, otherwise 0.
+//-----------------------------------------------------------------------------
+static unsigned char HIDD_GetDescriptor(unsigned char type,
+ unsigned char length)
+{
+ const USBConfigurationDescriptor *pConfiguration;
+ HIDDescriptor *hidDescriptor;
+
+ switch (type) {
+
+ case HIDGenericDescriptor_REPORT:
+ TRACE_INFO_WP("Report ");
+
+ // Adjust length and send report descriptor
+ if (length > HIDD_Descriptors_REPORTSIZE) {
+
+ length = HIDD_Descriptors_REPORTSIZE;
+ }
+ USBD_Write(0, &hiddReportDescriptor, length, 0, 0);
+ break;
+
+ case HIDGenericDescriptor_HID:
+ TRACE_INFO_WP("HID ");
+
+ // Configuration descriptor is different depending on speed
+ if (USBD_IsHighSpeed()) {
+
+ pConfiguration = hiddKeyboardDriver
+ .pUsbdDriver->pDescriptors->pHsConfiguration;
+ }
+ else {
+
+ pConfiguration = hiddKeyboardDriver
+ .pUsbdDriver->pDescriptors->pFsConfiguration;
+ }
+
+ // Parse the device configuration to get the HID descriptor
+ USBConfigurationDescriptor_Parse(pConfiguration,
+ 0,
+ 0,
+ (USBGenericDescriptor **) &hidDescriptor);
+
+ // Adjust length and send HID descriptor
+ if (length > sizeof(HIDDescriptor)) {
+
+ length = sizeof(HIDDescriptor);
+ }
+ USBD_Write(0, hidDescriptor, length, 0, 0);
+ break;
+
+ default:
+ return 0;
+ }
+
+ return 1;
+}
+
+//-----------------------------------------------------------------------------
+/// Sends the current Idle rate of the input report to the host.
+//-----------------------------------------------------------------------------
+static void HIDD_GetIdle()
+{
+ TRACE_INFO_WP("gIdle ");
+
+ USBD_Write(0, &(hiddKeyboardDriver.inputReportIdleRate), 1, 0, 0);
+}
+
+//-----------------------------------------------------------------------------
+/// Retrieves the new idle rate of the input report from the USB host.
+/// \param idleRate New input report idle rate.
+//-----------------------------------------------------------------------------
+static void HIDD_SetIdle(unsigned char idleRate)
+{
+ TRACE_INFO_WP("sIdle(%d) ", idleRate);
+
+ hiddKeyboardDriver.inputReportIdleRate = idleRate;
+ USBD_Write(0, 0, 0, 0, 0);
+}
+
+//-----------------------------------------------------------------------------
+/// Sends the requested report to the host.
+/// \param type Report type.
+/// \param length Maximum number of bytes to send.
+//-----------------------------------------------------------------------------
+static void HIDD_GetReport(unsigned char type,
+ unsigned short length)
+{
+ TRACE_INFO_WP("gReport ");
+
+ // Check report type
+ switch (type) {
+
+ case HIDReportRequest_INPUT:
+ TRACE_INFO_WP("In ");
+
+ // Adjust size and send report
+ if (length > sizeof(HIDDKeyboardInputReport)) {
+
+ length = sizeof(HIDDKeyboardInputReport);
+ }
+ USBD_Write(0, // Endpoint #0
+ &(hiddKeyboardDriver.inputReport),
+ length,
+ 0, // No callback
+ 0);
+ break;
+
+ case HIDReportRequest_OUTPUT:
+ TRACE_INFO_WP("Out ");
+
+ // Adjust size and send report
+ if (length > sizeof(HIDDKeyboardOutputReport)) {
+
+ length = sizeof(HIDDKeyboardOutputReport);
+ }
+ USBD_Write(0, // Endpoint #0
+ &(hiddKeyboardDriver.outputReport),
+ length,
+ 0, // No callback
+ 0);
+ break;
+
+ default:
+ USBD_Stall(0);
+ }
+}
+
+//-----------------------------------------------------------------------------
+/// Callback invoked when an output report has been received from the host.
+/// Forward the new status of the LEDs to the user program via the
+//-----------------------------------------------------------------------------
+static void HIDD_ReportReceived()
+{
+ TRACE_INFO_WP("oReport ");
+
+ // Trigger callback
+ HIDDKeyboardCallbacks_LedsChanged(
+ HIDDKeyboardOutputReport_GetNumLockStatus(
+ &(hiddKeyboardDriver.outputReport)),
+ HIDDKeyboardOutputReport_GetCapsLockStatus(
+ &(hiddKeyboardDriver.outputReport)),
+ HIDDKeyboardOutputReport_GetScrollLockStatus(
+ &(hiddKeyboardDriver.outputReport)));
+
+ // Restart transfer
+ USBD_Read(HIDD_Descriptors_INTERRUPTOUT,
+ &(hiddKeyboardDriver.outputReport),
+ sizeof(HIDDKeyboardOutputReport),
+ (TransferCallback) HIDD_ReportReceived,
+ 0); // No argument for callback function
+}
+
+//-----------------------------------------------------------------------------
+/// Retrieves the new value of a report from the host and saves it.
+/// \param type Report type.
+/// \param length Report length.
+//-----------------------------------------------------------------------------
+static void HIDD_SetReport(unsigned char type,
+ unsigned short length)
+{
+ TRACE_INFO_WP("sReport ");
+
+ // Check report type
+ switch (type) {
+
+ case HIDReportRequest_INPUT:
+ // SET_REPORT requests on input reports are ignored
+ USBD_Stall(0);
+ break;
+
+ case HIDReportRequest_OUTPUT:
+ // Check report length
+ if (length != sizeof(HIDDKeyboardOutputReport)) {
+
+ USBD_Stall(0);
+ }
+ else {
+
+ USBD_Read(0, // Endpoint #0
+ &(hiddKeyboardDriver.outputReport),
+ length,
+ (TransferCallback) HIDD_ReportReceived,
+ 0); // No argument to the callback function
+ }
+ break;
+
+ default:
+ USBD_Stall(0);
+ }
+}
+
+//-----------------------------------------------------------------------------
+// Exported functions
+//-----------------------------------------------------------------------------
+
+//-----------------------------------------------------------------------------
+/// Initializes an USB HID keyboard function driver.
+/// \param pUsbdDriver Pointer to the USB driver instance.
+//-----------------------------------------------------------------------------
+void HIDDFunctionDriver_Initialize(USBDDriver * pUsbdDriver)
+{
+ hiddKeyboardDriver.inputReportIdleRate = 0;
+ HIDDKeyboardInputReport_Initialize(&(hiddKeyboardDriver.inputReport));
+ HIDDKeyboardOutputReport_Initialize(&(hiddKeyboardDriver.outputReport));
+
+ hiddKeyboardDriver.pUsbdDriver = pUsbdDriver;
+}
+
+//-----------------------------------------------------------------------------
+/// Handles HID-specific SETUP request sent by the host.
+/// \param request Pointer to a USBGenericRequest instance.
+/// \return 0 if the request is Unsupported, 1 if the request handled.
+//-----------------------------------------------------------------------------
+unsigned char HIDDFunctionDriver_RequestHandler(
+ const USBGenericRequest *request)
+{
+ TRACE_INFO_WP("NewReq ");
+
+ // Check if this is a standard request
+ if (USBGenericRequest_GetType(request) == USBGenericRequest_STANDARD) {
+
+ // This is a standard request
+ switch (USBGenericRequest_GetRequest(request)) {
+
+ case USBGenericRequest_GETDESCRIPTOR:
+ // Check if this is a HID descriptor, otherwise forward it to
+ // the standard driver
+ if (!HIDD_GetDescriptor(
+ USBGetDescriptorRequest_GetDescriptorType(request),
+ USBGenericRequest_GetLength(request))) {
+
+ USBDDriver_RequestHandler(hiddKeyboardDriver.pUsbdDriver,
+ request);
+ }
+ break;
+
+ default:
+ return 0;
+ }
+ }
+ // Check if this is a class request
+ else if (USBGenericRequest_GetType(request) == USBGenericRequest_CLASS) {
+
+ // This is a class-specific request
+ switch (USBGenericRequest_GetRequest(request)) {
+
+ case HIDGenericRequest_GETIDLE:
+ HIDD_GetIdle();
+ break;
+
+ case HIDGenericRequest_SETIDLE:
+ HIDD_SetIdle(HIDIdleRequest_GetIdleRate(request));
+ break;
+
+ case HIDGenericRequest_GETREPORT:
+ HIDD_GetReport(
+ HIDReportRequest_GetReportType(request),
+ USBGenericRequest_GetLength(request));
+ break;
+
+ case HIDGenericRequest_SETREPORT:
+ HIDD_SetReport(
+ HIDReportRequest_GetReportType(request),
+ USBGenericRequest_GetLength(request));
+ break;
+
+ default:
+ return 0;
+ }
+ }
+ return 1;
+}
+
+//-----------------------------------------------------------------------------
+/// Invoked whenever the configuration of the device is changed by the host.
+/// \param cfgnum Newly configuration number.
+//-----------------------------------------------------------------------------
+void HIDDFunctionCallbacks_ConfigurationChanged(unsigned char cfgnum)
+{
+ if (cfgnum > 0) {
+
+ // Start receiving output reports
+ USBD_Read(HIDD_Descriptors_INTERRUPTOUT,
+ &(hiddKeyboardDriver.outputReport),
+ sizeof(HIDDKeyboardOutputReport),
+ (TransferCallback) HIDD_ReportReceived,
+ 0); // No argument for callback function
+ }
+}
+
+//-----------------------------------------------------------------------------
+/// Reports a change in which keys are currently pressed or release to the
+/// host.
+/// \param pressedKeys Pointer to an array of key codes indicating keys that
+/// have been pressed since the last call to
+/// <HIDDKeyboardDriver_ChangeKeys>.
+/// \param pressedKeysSize Number of key codes in the pressedKeys array.
+/// \param releasedKeys Pointer to an array of key codes indicates keys that
+/// have been released since the last call to
+/// <HIDDKeyboardDriver_ChangeKeys>.
+/// \param releasedKeysSize Number of key codes in the releasedKeys array.
+/// \return <USBD_STATUS_SUCCESS> if the report has been sent to the host;
+/// otherwise an error code.
+//-----------------------------------------------------------------------------
+unsigned char HIDDKeyboardDriver_ChangeKeys(unsigned char *pressedKeys,
+ unsigned char pressedKeysSize,
+ unsigned char *releasedKeys,
+ unsigned char releasedKeysSize)
+{
+ // Press keys
+ while (pressedKeysSize > 0) {
+
+ // Check if this is a standard or modifier key
+ if (HIDKeypad_IsModifierKey(*pressedKeys)) {
+
+ // Set the corresponding bit in the input report
+ HIDDKeyboardInputReport_PressModifierKey(
+ &(hiddKeyboardDriver.inputReport),
+ *pressedKeys);
+ }
+ else {
+
+ HIDDKeyboardInputReport_PressStandardKey(
+ &(hiddKeyboardDriver.inputReport),
+ *pressedKeys);
+ }
+
+ pressedKeysSize--;
+ pressedKeys++;
+ }
+
+ // Release keys
+ while (releasedKeysSize > 0) {
+
+ // Check if this is a standard or modifier key
+ if (HIDKeypad_IsModifierKey(*releasedKeys)) {
+
+ // Set the corresponding bit in the input report
+ HIDDKeyboardInputReport_ReleaseModifierKey(
+ &(hiddKeyboardDriver.inputReport),
+ *releasedKeys);
+ }
+ else {
+
+ HIDDKeyboardInputReport_ReleaseStandardKey(
+ &(hiddKeyboardDriver.inputReport),
+ *releasedKeys);
+ }
+
+ releasedKeysSize--;
+ releasedKeys++;
+ }
+
+ // Send input report through the interrupt IN endpoint
+ return USBD_Write(HIDD_Descriptors_INTERRUPTIN,
+ &(hiddKeyboardDriver.inputReport),
+ sizeof(HIDDKeyboardInputReport),
+ 0,
+ 0);
+}
+
+//-----------------------------------------------------------------------------
+/// Starts a remote wake-up sequence if the host has explicitely enabled it
+/// by sending the appropriate SET_FEATURE request.
+//-----------------------------------------------------------------------------
+void HIDDKeyboardDriver_RemoteWakeUp(void)
+{
+ // Remote wake-up has been enabled
+ if (USBDDriver_IsRemoteWakeUpEnabled(hiddKeyboardDriver.pUsbdDriver)) {
+
+ USBD_RemoteWakeUp();
+ }
+}
+
+#endif
+
diff --git a/at91lib/usb/device/composite/HIDDFunctionDriver.h b/at91lib/usb/device/composite/HIDDFunctionDriver.h new file mode 100644 index 0000000..a2c38ae --- /dev/null +++ b/at91lib/usb/device/composite/HIDDFunctionDriver.h @@ -0,0 +1,61 @@ +/* ----------------------------------------------------------------------------
+ * ATMEL Microcontroller Software Support
+ * ----------------------------------------------------------------------------
+ * Copyright (c) 2008, Atmel Corporation
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the disclaimer below.
+ *
+ * Atmel's name may not be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
+ * DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ----------------------------------------------------------------------------
+ */
+
+#ifndef HIDDFUNCTIONDRIVER_H
+#define HIDDFUNCTIONDRIVER_H
+
+//-----------------------------------------------------------------------------
+// Headers
+//-----------------------------------------------------------------------------
+
+#include <usb/device/core/USBDDriver.h>
+#include <usb/common/core/USBGenericRequest.h>
+
+//-----------------------------------------------------------------------------
+// Exported functions
+//-----------------------------------------------------------------------------
+
+//- Function API for composite device
+extern void HIDDFunctionDriver_Initialize(USBDDriver * pUsbdDriver);
+
+extern unsigned char HIDDFunctionDriver_RequestHandler(
+ const USBGenericRequest *request);
+
+extern void HIDDFunctionCallbacks_ConfigurationChanged(unsigned char cfgnum);
+
+//- HID Keyboard API
+extern unsigned char HIDDKeyboardDriver_ChangeKeys(
+ unsigned char *pressedKeys,
+ unsigned char pressedKeysSize,
+ unsigned char *releasedKeys,
+ unsigned char releasedKeysSize);
+
+extern void HIDDKeyboardDriver_RemoteWakeUp(void);
+
+#endif // #define HIDDFUNCTIONDRIVER_H
diff --git a/at91lib/usb/device/composite/HIDDFunctionDriverDescriptors.h b/at91lib/usb/device/composite/HIDDFunctionDriverDescriptors.h new file mode 100644 index 0000000..b1e91a3 --- /dev/null +++ b/at91lib/usb/device/composite/HIDDFunctionDriverDescriptors.h @@ -0,0 +1,84 @@ +/* ----------------------------------------------------------------------------
+ * ATMEL Microcontroller Software Support
+ * ----------------------------------------------------------------------------
+ * Copyright (c) 2008, Atmel Corporation
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the disclaimer below.
+ *
+ * Atmel's name may not be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
+ * DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ----------------------------------------------------------------------------
+ */
+
+#ifndef HIDDFUNCTIONDRIVERDESCRIPTORS_H
+#define HIDDFUNCTIONDRIVERDESCRIPTORS_H
+
+//-----------------------------------------------------------------------------
+// Headers
+//-----------------------------------------------------------------------------
+
+#include <usb/device/core/USBDDriverDescriptors.h>
+#include <usb/common/hid/HIDKeypad.h>
+
+//-----------------------------------------------------------------------------
+// Definitions
+//-----------------------------------------------------------------------------
+
+//- Interface & Endpoints
+/// Interface Number.
+/// Interrupt IN endpoint number.
+/// Interrupt OUT endpoint number.
+/// Interrupt IN endpoint polling rate (in milliseconds).
+/// Interrupt OUT endpoint polling rate (in milliseconds).
+#if defined(usb_CDCHID)
+#define HIDD_Descriptors_INTERFACENUM 2
+#define HIDD_Descriptors_INTERRUPTIN 4
+#define HIDD_Descriptors_INTERRUPTOUT 5
+#elif defined(usb_HIDAUDIO) || defined(usb_HIDMSD)
+#define HIDD_Descriptors_INTERFACENUM 0
+#define HIDD_Descriptors_INTERRUPTIN 1
+#define HIDD_Descriptors_INTERRUPTOUT 2
+#endif
+#define HIDD_Descriptors_INTERRUPTIN_POLLING 10
+#define HIDD_Descriptors_INTERRUPTOUT_POLLING 10
+
+//- Keypad keys
+/// Key code of the first accepted modifier key.
+#define HIDD_Descriptors_FIRSTMODIFIERKEY HIDKeypad_LEFTCONTROL
+/// Key code of the last accepted modifier key.
+#define HIDD_Descriptors_LASTMODIFIERKEY HIDKeypad_RIGHTGUI
+/// Key code of the first accepted standard key.
+#define HIDD_Descriptors_FIRSTSTANDARDKEY 0
+/// Key code of the last accepted standard key.
+#define HIDD_Descriptors_LASTSTANDARDKEY HIDKeypad_NUMLOCK
+
+//- Report descriptor
+/// Size of the report descriptor in bytes.
+#define HIDD_Descriptors_REPORTSIZE 61
+
+//-----------------------------------------------------------------------------
+// Exported variables
+//-----------------------------------------------------------------------------
+
+/// Report descriptor used by the driver.
+extern const unsigned char hiddReportDescriptor[];
+
+#endif // #define HIDDFUNCTIONDRIVERDESCRIPTORS_H
+
diff --git a/at91lib/usb/device/composite/drv/CompositeCDCSerial.inf b/at91lib/usb/device/composite/drv/CompositeCDCSerial.inf new file mode 100644 index 0000000..973a14b --- /dev/null +++ b/at91lib/usb/device/composite/drv/CompositeCDCSerial.inf @@ -0,0 +1,57 @@ +; $Id: 6119.inf,v 1.1.2.1 2006/12/05 08:33:25 danielru Exp $
+
+[Version] ; Version section
+Signature="$Chicago$" ; All Windows versions
+Class=Ports ; This is a serial port driver
+ClassGuid={4D36E978-E325-11CE-BFC1-08002BE10318} ; Associated GUID
+Provider=%ATMEL% ; Driver is provided by ATMEL
+DriverVer=09/12/2006,1.1.1.5 ; Driver version 1.1.1.5 published on 23 February 2007
+
+[DestinationDirs] ; DestinationDirs section
+DefaultDestDir=12 ; Default install directory is \drivers or \IOSubSys
+
+[Manufacturer] ; Manufacturer section
+%ATMEL%=AtmelMfg ; Only one manufacturer (ATMEL), models section is named
+ ; AtmelMfg
+
+[AtmelMfg] ; Models section corresponding to ATMEL
+%USBtoSerialConverter%=USBtoSer.Install,USB\VID_03EB&PID_6130&MI_00 ; Identifies a device with ATMEL Vendor ID (03EBh) and
+ ; Product ID equal to 6130h. Corresponding Install section
+ ; is named USBtoSer.Install ( CDCHID )
+%USBtoSerialConverter%=USBtoSer.Install,USB\VID_03EB&PID_6131&MI_00 ; Identifies a device with ATMEL Vendor ID (03EBh) and
+ ; Product ID equal to 6131h. Corresponding Install section
+ ; is named USBtoSer.Install ( CDCAUDIO )
+%USBtoSerialConverter%=USBtoSer.Install,USB\VID_03EB&PID_6132&MI_00 ; Identifies a device with ATMEL Vendor ID (03EBh) and
+ ; Product ID equal to 6132h. Corresponding Install section
+ ; is named USBtoSer.Install ( CDCMSD )
+%USBtoSerialConverter%=USBtoSer.Install,USB\VID_03EB&PID_6133&MI_00 ; Identifies a device with ATMEL Vendor ID (03EBh) and
+ ; Product ID equal to 6133h. Corresponding Install section
+ ; is named USBtoSer.Install ( CDCCDC )
+%USBtoSerialConverter%=USBtoSer.Install,USB\VID_03EB&PID_6133&MI_02 ; Identifies a device with ATMEL Vendor ID (03EBh) and
+ ; Product ID equal to 6133h. Corresponding Install section
+ ; is named USBtoSer.Install ( CDCCDC )
+
+[USBtoSer.Install] ; Install section
+include=mdmcpq.inf
+CopyFiles=FakeModemCopyFileSection
+AddReg=USBtoSer.AddReg ; Registry keys to add are listed in USBtoSer.AddReg
+
+[USBtoSer.AddReg] ; AddReg section
+HKR,,DevLoader,,*ntkern ;
+HKR,,NTMPDriver,,usbser.sys
+HKR,,EnumPropPages32,,"MsPorts.dll,SerialPortPropPageProvider"
+
+[USBtoSer.Install.Services] ; Services section
+AddService=usbser,0x00000002,USBtoSer.AddService ; Assign usbser as the PnP driver for the device
+
+[USBtoSer.AddService] ; Service install section
+DisplayName=%USBSer% ; Name of the serial driver
+ServiceType=1 ; Service kernel driver
+StartType=3 ; Driver is started by the PnP manager
+ErrorControl=1 ; Warn about errors
+ServiceBinary=%12%\usbser.sys ; Driver filename
+
+[Strings] ; Strings section
+ATMEL="ATMEL Corp." ; String value for the ATMEL symbol
+USBtoSerialConverter="AT91 USB to Serial Converter" ; String value for the USBtoSerialConverter symbol
+USBSer="USB Composite Serial Driver" ; String value for the USBSer symbol
\ No newline at end of file |