X-Git-Url: http://developer.intra2net.com/git/?p=libftdi;a=blobdiff_plain;f=src%2Fftdi.h;h=bee3c2d1064076f5492ef1afef28979e7d1cb133;hp=60cc6a1fadf773ceeefad91902b355b44feaf4eb;hb=c7f06bd4d72e78415046992276fec7aa801407f2;hpb=49c5ac7264ef3e1bed2a4a1e290028eb48b3bf44 diff --git a/src/ftdi.h b/src/ftdi.h index 60cc6a1..bee3c2d 100644 --- a/src/ftdi.h +++ b/src/ftdi.h @@ -22,7 +22,7 @@ #define FTDI_DEFAULT_EEPROM_SIZE 128 /** FTDI chip type */ -enum ftdi_chip_type { TYPE_AM=0, TYPE_BM=1, TYPE_2232C=2, TYPE_R=3 }; +enum ftdi_chip_type { TYPE_AM=0, TYPE_BM=1, TYPE_2232C=2, TYPE_R=3, TYPE_2232H=4, TYPE_4232H=5 }; /** Parity mode for ftdi_set_line_property() */ enum ftdi_parity_type { NONE=0, ODD=1, EVEN=2, MARK=3, SPACE=4 }; /** Number of stop bits for ftdi_set_line_property() */ @@ -33,7 +33,8 @@ enum ftdi_bits_type { BITS_7=7, BITS_8=8 }; enum ftdi_break_type { BREAK_OFF=0, BREAK_ON=1 }; /** MPSSE bitbang modes */ -enum ftdi_mpsse_mode { +enum ftdi_mpsse_mode +{ BITMODE_RESET = 0x00, BITMODE_BITBANG= 0x01, BITMODE_MPSSE = 0x02, @@ -41,14 +42,18 @@ enum ftdi_mpsse_mode { BITMODE_MCU = 0x08, /* CPU-style fifo mode gets set via EEPROM */ BITMODE_OPTO = 0x10, - BITMODE_CBUS = 0x20 + BITMODE_CBUS = 0x20, + BITMODE_SYNCFF = 0x40 }; /** Port interface for FT2232C */ -enum ftdi_interface { +enum ftdi_interface +{ INTERFACE_ANY = 0, INTERFACE_A = 1, - INTERFACE_B = 2 + INTERFACE_B = 2, + INTERFACE_C = 3, + INTERFACE_D = 4 }; /* Shifting commands IN MPSSE Mode*/ @@ -77,7 +82,7 @@ enum ftdi_interface { #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 SEND_IMMEDIATE 0x87 #define WAIT_ON_HIGH 0x88 #define WAIT_ON_LOW 0x89 @@ -125,7 +130,7 @@ enum ftdi_interface { #define SIO_RESET_PURGE_RX 1 #define SIO_RESET_PURGE_TX 2 -#define SIO_DISABLE_FLOW_CTRL 0x0 +#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) @@ -148,7 +153,8 @@ enum ftdi_interface { Do not access directly if possible. */ -struct ftdi_context { +struct ftdi_context +{ /* USB specific */ /** libusb's usb_dev_handle */ struct usb_dev_handle *usb_dev; @@ -174,6 +180,8 @@ struct ftdi_context { unsigned int readbuffer_chunksize; /** write buffer chunk size */ unsigned int writebuffer_chunksize; + /** maximum packet size. Needed for filtering modem status bytes every n packets. */ + unsigned int max_packet_size; /* FTDI FT2232C requirecments */ /** FT2232C interface number: 0 or 1 */ @@ -203,7 +211,8 @@ struct ftdi_context { /** \brief list of usb devices created by ftdi_usb_find_all() */ -struct ftdi_device_list { +struct ftdi_device_list +{ /** pointer to next entry */ struct ftdi_device_list *next; /** pointer to libusb's usb_device */ @@ -213,7 +222,8 @@ struct ftdi_device_list { /** \brief FTDI eeprom structure */ -struct ftdi_eeprom { +struct ftdi_eeprom +{ /** vendor id */ int vendor_id; /** product id */ @@ -249,17 +259,18 @@ struct ftdi_eeprom { /** serial number */ char *serial; - /** eeprom size in bytes. This doesn't get stored in the eeprom - but is the only way to pass it to ftdi_eeprom_build. */ - int size; + /** eeprom size in bytes. This doesn't get stored in the eeprom + but is the only way to pass it to ftdi_eeprom_build. */ + int size; }; #ifdef __cplusplus -extern "C" { +extern "C" +{ #endif int ftdi_init(struct ftdi_context *ftdi); - struct ftdi_context *ftdi_new(); + struct ftdi_context *ftdi_new(void); int ftdi_set_interface(struct ftdi_context *ftdi, enum ftdi_interface interface); void ftdi_deinit(struct ftdi_context *ftdi); @@ -278,7 +289,10 @@ extern "C" { 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_desc_index(struct ftdi_context *ftdi, int vendor, int product, + const char* description, const char* serial, unsigned int index); int ftdi_usb_open_dev(struct ftdi_context *ftdi, struct usb_device *dev); + int ftdi_usb_open_string(struct ftdi_context *ftdi, const char* description); int ftdi_usb_close(struct ftdi_context *ftdi); int ftdi_usb_reset(struct ftdi_context *ftdi); @@ -290,8 +304,8 @@ extern "C" { 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_set_line_property2(struct ftdi_context *ftdi, enum ftdi_bits_type bits, - enum ftdi_stopbits_type sbit, enum ftdi_parity_type parity, - enum ftdi_break_type break_type); + enum ftdi_stopbits_type sbit, enum ftdi_parity_type parity, + enum ftdi_break_type break_type); 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); @@ -339,6 +353,9 @@ extern "C" { int ftdi_write_eeprom(struct ftdi_context *ftdi, unsigned char *eeprom); int ftdi_erase_eeprom(struct ftdi_context *ftdi); + int ftdi_read_eeprom_location (struct ftdi_context *ftdi, int eeprom_addr, unsigned short *eeprom_val); + int ftdi_write_eeprom_location(struct ftdi_context *ftdi, int eeprom_addr, unsigned short eeprom_val); + char *ftdi_get_error_string(struct ftdi_context *ftdi); #ifdef __cplusplus