move to new directory

git-svn-id: https://svn.openpcd.org:2342/trunk@191 6dc7ffe9-61d6-0310-9af1-9938baff3ed1

1 files changed, 85 insertions, 0 deletions

diff --git a/firmware/include/openpcd.h b/firmware/include/openpcd.h
new file mode 100644
index 0000000..e6ccebe
--- /dev/null
+++ b/firmware/include/openpcd.h
@@ -0,0 +1,85 @@
+#ifndef _OPENPCD_PROTO_H
+#define _OPENPCD_PROTO_H
+
+/* This header file describes the USB protocol of the OpenPCD RFID reader */
+
+#include <sys/types.h>
+
+struct openpcd_hdr {
+	u_int8_t cmd;		/* command. high nibble: class, low nibble: cmd */
+	u_int8_t flags;
+	u_int8_t reg;		/* register */
+	u_int8_t val;		/* value (in case of write *) */
+	u_int8_t data[0];
+} __attribute__ ((packed));
+
+#define OPENPC_FLAG_RESPOND	0x01	/* Response requested */
+
+enum openpcd_cmd_class {
+	/* PCD (reader) side */
+	OPENPCD_CMD_CLS_RC632		= 0x1,
+	OPENPCD_CMD_CLS_LED		= 0x2,
+	OPENPCD_CMD_CLS_SSC		= 0x3,
+	OPENPCD_CMD_CLS_PWM		= 0x4,
+	OPENPCD_CMD_CLS_ADC		= 0x5,
+	/* PICC (transponder) side */
+	OPENPCD_CMD_CLS_PICC		= 0xe,
+
+	OPENPCD_CMD_CLS_USBTEST		= 0xf,
+};
+
+#define OPENPCD_REG_MAX	0x3f
+
+#define OPENPCD_CMD_CLS(x)	(x >> 4)
+#define OPENPCD_CMD(x)		(x & 0xf)
+
+#define OPENPCD_CLS2CMD(x)	(x << 4)
+
+/* CMD_CLS_RC632 */
+#define OPENPCD_CMD_WRITE_REG		(0x1|OPENPCD_CLS2CMD(OPENPCD_CMD_CLS_RC632))
+#define OPENPCD_CMD_WRITE_FIFO		(0x2|OPENPCD_CLS2CMD(OPENPCD_CMD_CLS_RC632))
+#define OPENPCD_CMD_WRITE_VFIFO		(0x3|OPENPCD_CLS2CMD(OPENPCD_CMD_CLS_RC632))
+#define OPENPCD_CMD_REG_BITS_CLEAR	(0x4|OPENPCD_CLS2CMD(OPENPCD_CMD_CLS_RC632))
+#define OPENPCD_CMD_REG_BITS_SET	(0x5|OPENPCD_CLS2CMD(OPENPCD_CMD_CLS_RC632))
+#define OPENPCD_CMD_READ_REG		(0x6|OPENPCD_CLS2CMD(OPENPCD_CMD_CLS_RC632))
+#define OPENPCD_CMD_READ_FIFO		(0x7|OPENPCD_CLS2CMD(OPENPCD_CMD_CLS_RC632))
+#define OPENPCD_CMD_READ_VFIFO		(0x8|OPENPCD_CLS2CMD(OPENPCD_CMD_CLS_RC632))
+#define OPENPCD_CMD_DUMP_REGS		(0x9|OPENPCD_CLS2CMD(OPENPCD_CMD_CLS_RC632))
+#define OPENPCD_CMD_IRQ			(0xa|OPENPCD_CLS2CMD(OPENPCD_CMD_CLS_RC632))
+
+/* CMD_CLS_LED */
+#define OPENPCD_CMD_SET_LED		(0x1|OPENPCD_CLS2CMD(OPENPCD_CMD_CLS_LED))
+
+/* CMD_CLS_SSC */
+#define OPENPCD_CMD_SSC_READ		(0x1|OPENPCD_CLS2CMD(OPENPCD_CMD_CLS_SSC))
+#define OPENPCD_CMD_SSC_WRITE		(0x2|OPENPCD_CLS2CMD(OPENPCD_CMD_CLS_SSC))
+
+/* CMD_CLS_PWM */
+#define OPENPCD_CMD_PWM_ENABLE		(0x1|OPENPCD_CLS2CMD(OPENPCD_CMD_CLS_PWM))
+#define OPENPCD_CMD_PWM_DUTY_SET	(0x2|OPENPCD_CLS2CMD(OPENPCD_CMD_CLS_PWM))
+#define OPENPCD_CMD_PWM_DUTY_GET	(0x3|OPENPCD_CLS2CMD(OPENPCD_CMD_CLS_PWM))
+#define OPENPCD_CMD_PWM_FREQ_SET	(0x4|OPENPCD_CLS2CMD(OPENPCD_CMD_CLS_PWM))
+#define OPENPCD_CMD_PWM_FREQ_GET	(0x5|OPENPCD_CLS2CMD(OPENPCD_CMD_CLS_PWM))
+
+/* CMD_CLS_PICC */
+#define OPENPCD_CMD_PICC_REG_WRITE	(0x1|OPENPCD_CLS2CMD(OPENPCD_CMD_CLS_PICC))
+#define OPENPCD_CMD_PICC_REG_READ	(0x2|OPENPCD_CLS2CMD(OPENPCD_CMD_CLS_PICC))
+
+/* CMD_CLS_ADC */
+#define OPENPCD_CMD_ADC_READ		(0x1|OPENPCD_CLS2CMD(OPENPCD_CMD_CLS_ADC))
+
+/* CMD_CLS_USBTEST */
+#define OPENPCD_CMD_USBTEST_IN		(0x1|OPENPCD_CLS2CMD(OPENPCD_CMD_CLS_USBTEST))
+#define OPENPCD_CMD_USBTEST_OUT		(0x2|OPENPCD_CLS2CMD(OPENPCD_CMD_CLS_USBTEST))
+
+/* FIXME */
+#define OPENPCD_CMD_PIO_IRQ		(0x3|OPENPCD_CLS2CMD(OPENPCD_CMD_CLS_USBTEST))
+
+
+#define OPENPCD_VENDOR_ID	0x2342
+#define OPENPCD_PRODUCT_ID	0x0001
+#define OPENPCD_OUT_EP		0x01
+#define OPENPCD_IN_EP		0x82
+#define OPENPCD_IRQ_EP		0x83
+
+#endif