X-Git-Url: http://developer.intra2net.com/git/?p=libftdi;a=blobdiff_plain;f=src%2Fftdi.h;h=f62982129ec7e3a4b2a887a789aafa59d3ed6d3d;hp=ab785d9e32d2460bd712296c0615e378e0e74584;hb=388d0297c5540f021d1e9dfa75925e4f8fae03be;hpb=b56d5a64309e1d705d34f42a28c2371a7bf7f9fe diff --git a/src/ftdi.h b/src/ftdi.h index ab785d9..f629821 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, @@ -45,10 +46,13 @@ enum ftdi_mpsse_mode { }; /** 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 +81,7 @@ 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 @@ -100,29 +104,36 @@ enum ftdi_interface { #define SIO_SET_BAUD_RATE 3 /* Set baud rate */ #define SIO_SET_DATA 4 /* Set the data characteristics of the port */ -#define SIO_RESET_REQUEST_TYPE 0x40 -#define SIO_RESET_REQUEST SIO_RESET +#define FTDI_DEVICE_OUT_REQTYPE (USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_ENDPOINT_OUT) +#define FTDI_DEVICE_IN_REQTYPE (USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_ENDPOINT_IN) + +/* Requests */ +#define SIO_RESET_REQUEST SIO_RESET +#define SIO_SET_BAUDRATE_REQUEST SIO_SET_BAUD_RATE +#define SIO_SET_DATA_REQUEST SIO_SET_DATA +#define SIO_SET_FLOW_CTRL_REQUEST SIO_SET_FLOW_CTRL +#define SIO_SET_MODEM_CTRL_REQUEST SIO_MODEM_CTRL +#define SIO_POLL_MODEM_STATUS_REQUEST 0x05 +#define SIO_SET_EVENT_CHAR_REQUEST 0x06 +#define SIO_SET_ERROR_CHAR_REQUEST 0x07 +#define SIO_SET_LATENCY_TIMER_REQUEST 0x09 +#define SIO_GET_LATENCY_TIMER_REQUEST 0x0A +#define SIO_SET_BITMODE_REQUEST 0x0B +#define SIO_READ_PINS_REQUEST 0x0C +#define SIO_READ_EEPROM_REQUEST 0x90 +#define SIO_WRITE_EEPROM_REQUEST 0x91 +#define SIO_ERASE_EEPROM_REQUEST 0x92 + + #define SIO_RESET_SIO 0 #define SIO_RESET_PURGE_RX 1 #define SIO_RESET_PURGE_TX 2 -#define SIO_SET_BAUDRATE_REQUEST_TYPE 0x40 -#define SIO_SET_BAUDRATE_REQUEST SIO_SET_BAUD_RATE - -#define SIO_SET_DATA_REQUEST_TYPE 0x40 -#define SIO_SET_DATA_REQUEST SIO_SET_DATA - -#define SIO_SET_FLOW_CTRL_REQUEST SIO_SET_FLOW_CTRL -#define SIO_SET_FLOW_CTRL_REQUEST_TYPE 0x40 - -#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) -#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)) @@ -141,7 +152,8 @@ 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; @@ -196,7 +208,8 @@ 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 */ @@ -206,7 +219,8 @@ struct ftdi_device_list { /** \brief FTDI eeprom structure */ -struct ftdi_eeprom { +struct ftdi_eeprom +{ /** vendor id */ int vendor_id; /** product id */ @@ -214,7 +228,7 @@ struct ftdi_eeprom { /** self powered */ int self_powered; - /** remote wakepu */ + /** remote wakeup */ int remote_wakeup; /** chip type */ int BM_type_chip; @@ -242,17 +256,18 @@ 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); @@ -283,8 +298,8 @@ 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); @@ -321,8 +336,8 @@ extern "C" { /* init and build eeprom from ftdi_eeprom structure */ void ftdi_eeprom_initdefaults(struct ftdi_eeprom *eeprom); - int ftdi_eeprom_build(struct ftdi_eeprom *eeprom, unsigned char *output); - void ftdi_eeprom_decode(struct ftdi_eeprom *eeprom, unsigned char *output); + int ftdi_eeprom_build(struct ftdi_eeprom *eeprom, unsigned char *output); + int ftdi_eeprom_decode(struct ftdi_eeprom *eeprom, unsigned char *output, int size); /* "eeprom" needs to be valid 128 byte eeprom (generated by the eeprom generator) the checksum of the eeprom is valided */ @@ -333,7 +348,7 @@ extern "C" { int ftdi_erase_eeprom(struct ftdi_context *ftdi); char *ftdi_get_error_string(struct ftdi_context *ftdi); - + #ifdef __cplusplus } #endif