From d256545b2fd62d78910efcc6273c3b70abd3aa13 Mon Sep 17 00:00:00 2001 From: laforge Date: Tue, 12 Sep 2006 17:35:30 +0000 Subject: move to new directory git-svn-id: https://svn.openpcd.org:2342/trunk@191 6dc7ffe9-61d6-0310-9af1-9938baff3ed1 --- firmware/include/openpcd.h | 85 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 85 insertions(+) create mode 100644 firmware/include/openpcd.h (limited to 'firmware/include/openpcd.h') 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 + +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 -- cgit v1.2.3