#include <usb.h>
enum ftdi_chip_type { TYPE_AM=0, TYPE_BM=1, TYPE_2232C=2 };
+enum ftdi_mpsse_mode {
+ BITMODE_RESET = 0x00,
+ BITMODE_BITBANG= 0x01,
+ BITMODE_MPSSE = 0x02,
+ BITMODE_SYNCBB = 0x04,
+ BITMODE_MCU = 0x08,
+ BITMODE_OPTO = 0x10
+};
+
+/* Port interface code for FT2232C */
+enum ftdi_interface {
+ INTERFACE_ANY = 0,
+ INTERFACE_A = 1,
+ INTERFACE_B = 2
+};
+
+/* Shifting commands IN MPSSE Mode*/
+#define MPSSE_WRITE_NEG 0x01 /* Write TDI/DO on negative TCK/SK edge*/
+#define MPSSE_BITMODE 0x02 /* Write bits, not bytes */
+#define MPSSE_READ_NEG 0x04 /* Sample TDO/DI on negative TCK/SK edge */
+#define MPSSE_LSB 0x08 /* LSB first */
+#define MPSSE_DO_WRITE 0x10 /* Write TDI/DO */
+#define MPSSE_DO_READ 0x20 /* Read TDO/DI */
+#define MPSSE_WRITE_TMS 0x40 /* Write TMS/CS */
+
+/* FTDI MPSSE commands */
+#define SET_BITS_LOW 0x80
+/*BYTE DATA*/
+/*BYTE Direction*/
+#define SET_BITS_HIGH 0x82
+/*BYTE DATA*/
+/*BYTE Direction*/
+#define GET_BITS_LOW 0x81
+#define GET_BITS_HIGH 0x83
+#define LOOPBACK_START 0x84
+#define LOOPBACK_END 0x85
+#define TCK_DIVISOR 0x86
+/* Value Low */
+/* Value HIGH */ /*rate is 12000000/((1+value)*2) */
+#define DIV_VALUE(rate) (rate > 6000000)?0:((6000000/rate -1) > 0xffff)? 0xffff: (6000000/rate -1)
+
+/* Commands in MPSSE and Host Emulation Mode */
+#define SEND_IMMEDIATE 0x87
+#define WAIT_ON_HIGH 0x88
+#define WAIT_ON_LOW 0x89
+
+/* Commands in Host Emulation Mode */
+#define READ_SHORT 0x90
+/* Address_Low */
+#define READ_EXTENDED 0x91
+/* Address High */
+/* Address Low */
+#define WRITE_SHORT 0x92
+/* Address_Low */
+#define WRITE_EXTENDED 0x93
+/* Address High */
+/* Address Low */
struct ftdi_context {
// USB specific
// Endpoints
int in_ep;
int out_ep; // 1 or 2
-
+
/* 1: (default) Normal bitbang mode, 2: FT2232C SPI bitbang mode */
unsigned char bitbang_mode;
#endif
int ftdi_init(struct ftdi_context *ftdi);
+ int ftdi_set_interface(struct ftdi_context *ftdi, enum ftdi_interface interface);
+
void ftdi_deinit(struct ftdi_context *ftdi);
void ftdi_set_usbdev (struct ftdi_context *ftdi, usb_dev_handle *usbdev);
int ftdi_usb_open(struct ftdi_context *ftdi, int vendor, int product);
int ftdi_enable_bitbang(struct ftdi_context *ftdi, unsigned char bitmask);
int ftdi_disable_bitbang(struct ftdi_context *ftdi);
+ int ftdi_set_bitmode(struct ftdi_context *ftdi, unsigned char bitmask, unsigned char mode);
int ftdi_read_pins(struct ftdi_context *ftdi, unsigned char *pins);
int ftdi_set_latency_timer(struct ftdi_context *ftdi, unsigned char latency);
int ftdi_write_eeprom(struct ftdi_context *ftdi, unsigned char *eeprom);
int ftdi_erase_eeprom(struct ftdi_context *ftdi);
+ char *ftdi_get_error_string(struct ftdi_context *ftdi);
+
#ifdef __cplusplus
}
#endif