#include <usb.h>
enum ftdi_chip_type { TYPE_AM=0, TYPE_BM=1, TYPE_2232C=2 };
+enum ftdi_parity_type { NONE=0, ODD=1, EVEN=2, MARK=3, SPACE=4 };
+enum ftdi_stopbits_type { STOP_BIT_1=0, STOP_BIT_15=1, STOP_BIT_2=2 };
+enum ftdi_bits_type { BITS_7=7, BITS_8=8 };
+
enum ftdi_mpsse_mode {
BITMODE_RESET = 0x00,
BITMODE_BITBANG= 0x01,
/* Address High */
/* Address Low */
+/* Definitions for flow control */
+/*
+ * Flow control code adapted from Linux kernel sources
+ * by Lorenz Moesenlechner (lorenz@hcilab.org) and
+ * Matthias Kranz (matthias@hcilab.org)
+ * */
+#define SIO_MODEM_CTRL 1 /* Set the modem control register */
+#define SIO_SET_FLOW_CTRL 2 /* Set flow control register */
+
+#define SIO_SET_FLOW_CTRL_REQUEST_TYPE 0x40
+#define SIO_SET_FLOW_CTRL_REQUEST SIO_SET_FLOW_CTRL
+
+#define SIO_DISABLE_FLOW_CTRL 0x0
+#define SIO_RTS_CTS_HS (0x1 << 8)
+#define SIO_DTR_DSR_HS (0x2 << 8)
+#define SIO_XON_XOFF_HS (0x4 << 8)
+
+#define SIO_SET_MODEM_CTRL_REQUEST_TYPE 0x40
+#define SIO_SET_MODEM_CTRL_REQUEST SIO_MODEM_CTRL
+
+#define SIO_SET_DTR_MASK 0x1
+#define SIO_SET_DTR_HIGH ( 1 | ( SIO_SET_DTR_MASK << 8))
+#define SIO_SET_DTR_LOW ( 0 | ( SIO_SET_DTR_MASK << 8))
+#define SIO_SET_RTS_MASK 0x2
+#define SIO_SET_RTS_HIGH ( 2 | ( SIO_SET_RTS_MASK << 8 ))
+#define SIO_SET_RTS_LOW ( 0 | ( SIO_SET_RTS_MASK << 8 ))
+
+#define SIO_RTS_CTS_HS (0x1 << 8)
+
+
struct ftdi_context {
// USB specific
struct usb_dev_handle *usb_dev;
char *error_str;
};
+struct ftdi_device_list {
+ struct ftdi_device_list *next;
+ struct usb_device *dev;
+};
+
struct ftdi_eeprom {
int vendor_id;
int product_id;
void ftdi_deinit(struct ftdi_context *ftdi);
void ftdi_set_usbdev (struct ftdi_context *ftdi, usb_dev_handle *usbdev);
+
+ int ftdi_usb_find_all(struct ftdi_context *ftdi, struct ftdi_device_list **devlist,
+ int vendor, int product);
+ void ftdi_list_free(struct ftdi_device_list **devlist);
+
int ftdi_usb_open(struct ftdi_context *ftdi, int vendor, int product);
int ftdi_usb_open_desc(struct ftdi_context *ftdi, int vendor, int product,
const char* description, const char* serial);
+ int ftdi_usb_open_dev(struct ftdi_context *ftdi, struct usb_device *dev);
+
int ftdi_usb_close(struct ftdi_context *ftdi);
int ftdi_usb_reset(struct ftdi_context *ftdi);
int ftdi_usb_purge_buffers(struct ftdi_context *ftdi);
int ftdi_set_baudrate(struct ftdi_context *ftdi, int baudrate);
+ int ftdi_set_line_property(struct ftdi_context *ftdi, enum ftdi_bits_type bits,
+ enum ftdi_stopbits_type sbit, enum ftdi_parity_type parity);
int ftdi_read_data(struct ftdi_context *ftdi, unsigned char *buf, int size);
int ftdi_read_data_set_chunksize(struct ftdi_context *ftdi, unsigned int chunksize);
char *ftdi_get_error_string(struct ftdi_context *ftdi);
+ /*
+ * Flow control code adapted from Linux kernel sources
+ * by Lorenz Moesenlechner (lorenz@hcilab.org) and
+ * Matthias Kranz (matthias@hcilab.org)
+ * */
+ int ftdi_setflowctrl(struct ftdi_context *ftdi, int flowctrl);
+ int ftdi_setdtr(struct ftdi_context *ftdi, int state);
+ int ftdi_setrts(struct ftdi_context *ftdi, int state);
+
#ifdef __cplusplus
}
#endif