X-Git-Url: http://developer.intra2net.com/git/?p=libftdi;a=blobdiff_plain;f=src%2Fftdi.h;h=9a6ec79ee0ba1e03ec681d7eb923b337880e5608;hp=02fa83813e46327ac8e073f0dcea155f10d7ee23;hb=6e962b9a0991bf28571c7a143a532d83237c05af;hpb=c8f69686112ba325b7e8c14e73e6afeff74c593f diff --git a/src/ftdi.h b/src/ftdi.h index 02fa838..9a6ec79 100644 --- a/src/ftdi.h +++ b/src/ftdi.h @@ -2,7 +2,7 @@ ftdi.h - description ------------------- begin : Fri Apr 4 2003 - copyright : (C) 2003-2011 by Intra2net AG and the libftdi developers + copyright : (C) 2003-2014 by Intra2net AG and the libftdi developers email : opensource@intra2net.com ***************************************************************************/ @@ -17,13 +17,33 @@ #ifndef __libftdi_h__ #define __libftdi_h__ -#include - -/* Even on 93xx66 at max 256 bytes are used (AN_121)*/ -#define FTDI_MAX_EEPROM_SIZE 256 +#include +#include + +/* 'interface' might be defined as a macro on Windows, so we need to + * undefine it so as not to break the current libftdi API, because + * struct ftdi_context has an 'interface' member + * As this can be problematic if you include windows.h after ftdi.h + * in your sources, we force windows.h to be included first. */ +#if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE) +#include +#if defined(interface) +#undef interface +#endif +#endif /** FTDI chip type */ -enum ftdi_chip_type { TYPE_AM=0, TYPE_BM=1, TYPE_2232C=2, TYPE_R=3, TYPE_2232H=4, TYPE_4232H=5, TYPE_232H=6 }; +enum ftdi_chip_type +{ + TYPE_AM=0, + TYPE_BM=1, + TYPE_2232C=2, + TYPE_R=3, + TYPE_2232H=4, + TYPE_4232H=5, + TYPE_232H=6, + TYPE_230X=7, +}; /** 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() */ @@ -41,7 +61,7 @@ enum ftdi_mpsse_mode BITMODE_MPSSE = 0x02, /**< MPSSE mode, available on 2232x chips */ BITMODE_SYNCBB = 0x04, /**< synchronous bitbang mode, available on 2232x and R-type chips */ BITMODE_MCU = 0x08, /**< MCU Host Bus Emulation mode, available on 2232x chips */ - /* CPU-style fifo mode gets set via EEPROM */ + /* CPU-style fifo mode gets set via EEPROM */ BITMODE_OPTO = 0x10, /**< Fast Opto-Isolated Serial Interface Mode, available on 2232x chips */ BITMODE_CBUS = 0x20, /**< Bitbang on CBUS pins of R-type chips, configure in EEPROM before */ BITMODE_SYNCFF = 0x40, /**< Single Channel Synchronous FIFO mode, available on 2232H chips */ @@ -98,7 +118,7 @@ enum ftdi_module_detach_mode #define EN_ADAPTIVE 0x96 #define DIS_ADAPTIVE 0x97 #define CLK_BYTES_OR_HIGH 0x9c -#define CLK_BYTES_OR_LOW 0x0d +#define CLK_BYTES_OR_LOW 0x9d /*FT232H specific commands */ #define DRIVE_OPEN_COLLECTOR 0x9e /* Value Low */ @@ -173,12 +193,12 @@ enum ftdi_module_detach_mode #define FTDI_URB_USERCONTEXT_COOKIE ((void *)0x1) #ifdef __GNUC__ - #define DEPRECATED(func) func __attribute__ ((deprecated)) +#define DEPRECATED(func) func __attribute__ ((deprecated)) #elif defined(_MSC_VER) - #define DEPRECATED(func) __declspec(deprecated) func +#define DEPRECATED(func) __declspec(deprecated) func #else - #pragma message("WARNING: You need to implement DEPRECATED for this compiler") - #define DEPRECATED(func) func +#pragma message("WARNING: You need to implement DEPRECATED for this compiler") +#define DEPRECATED(func) func #endif struct ftdi_transfer_control @@ -192,102 +212,6 @@ struct ftdi_transfer_control }; /** - \brief FTDI eeprom structure -*/ -struct ftdi_eeprom -{ - /** vendor id */ - int vendor_id; - /** product id */ - int product_id; - - /** self powered */ - int self_powered; - /** remote wakeup */ - int remote_wakeup; - - int is_not_pnp; - - /* Suspend on DBUS7 Low */ - int suspend_dbus7; - - /** input in isochronous transfer mode */ - int in_is_isochronous; - /** output in isochronous transfer mode */ - int out_is_isochronous; - /** suspend pull downs */ - int suspend_pull_downs; - - /** use serial */ - int use_serial; - /** usb version */ - int usb_version; - /** Use usb version on FT2232 devices*/ - int use_usb_version; - /** maximum power */ - int max_power; - - /** manufacturer name */ - char *manufacturer; - /** product name */ - char *product; - /** serial number */ - char *serial; - - /* 2232D/H(/FT4432H?) specific */ - /* Hardware type, 0 = RS232 Uart, 1 = 245 FIFO, 2 = CPU FIFO, - 4 = OPTO Isolate */ - int channel_a_type; - int channel_b_type; - /* Driver Type, 1 = VCP */ - int channel_a_driver; - int channel_b_driver; - - /* Special function of FT232R/FT232H devices (and possibly others as well) */ - /** CBUS pin function. See CBUS_xxx defines. */ - int cbus_function[9]; - /** Select hight current drive on R devices. */ - int high_current; - /** Select hight current drive on A channel (2232C */ - int high_current_a; - /** Select hight current drive on B channel (2232C). */ - int high_current_b; - /** Select inversion of data lines (bitmask). */ - int invert; - - /*2232H/4432H Group specific values */ - /* Group0 is AL on 2322H and A on 4232H - Group1 is AH on 2232H and B on 4232H - Group2 is BL on 2322H and C on 4232H - Group3 is BH on 2232H and C on 4232H*/ - int group0_drive; - int group0_schmitt; - int group0_slew; - int group1_drive; - int group1_schmitt; - int group1_slew; - int group2_drive; - int group2_schmitt; - int group2_slew; - int group3_drive; - int group3_schmitt; - int group3_slew; - - int powersave; - - int clock_polarity; - int data_order; - int flow_control; - - /** 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 Type 0x46 for 93xx46, 0x56 for 93xx56 and 0x66 for 93xx66*/ - int chip; - unsigned char buf[FTDI_MAX_EEPROM_SIZE]; -}; - -/** \brief Main context structure for all libftdi functions. Do not access directly if possible. @@ -400,7 +324,16 @@ enum ftdi_eeprom_value POWER_SAVE = 45, CLOCK_POLARITY = 46, DATA_ORDER = 47, - FLOW_CONTROL = 48 + FLOW_CONTROL = 48, + CHANNEL_C_DRIVER = 49, + CHANNEL_D_DRIVER = 50, + CHANNEL_A_RS485 = 51, + CHANNEL_B_RS485 = 52, + CHANNEL_C_RS485 = 53, + CHANNEL_D_RS485 = 54, + RELEASE_NUMBER = 55, + EXTERNAL_OSCILLATOR= 56, + USER_DATA_ADDR = 57, }; /** @@ -419,15 +352,28 @@ struct ftdi_device_list #define POWER_SAVE_DISABLE_H 0x80 #define USE_SERIAL_NUM 0x08 -enum ftdi_cbus_func {/* FIXME: Recheck value, especially the last */ +enum ftdi_cbus_func +{ CBUS_TXDEN = 0, CBUS_PWREN = 1, CBUS_RXLED = 2, CBUS_TXLED = 3, CBUS_TXRXLED = 4, CBUS_SLEEP = 5, CBUS_CLK48 = 6, CBUS_CLK24 = 7, CBUS_CLK12 = 8, CBUS_CLK6 = 9, - CBUS_IOMODE = 0xa, CBUS_BB_WR = 0xb, CBUS_BB_RD = 0xc, CBUS_BB = 0xd}; + CBUS_IOMODE = 0xa, CBUS_BB_WR = 0xb, CBUS_BB_RD = 0xc +}; + +enum ftdi_cbush_func +{ + CBUSH_TRISTATE = 0, CBUSH_TXLED = 1, CBUSH_RXLED = 2, CBUSH_TXRXLED = 3, CBUSH_PWREN = 4, + CBUSH_SLEEP = 5, CBUSH_DRIVE_0 = 6, CBUSH_DRIVE1 = 7, CBUSH_IOMODE = 8, CBUSH_TXDEN = 9, + CBUSH_CLK30 = 10, CBUSH_CLK15 = 11, CBUSH_CLK7_5 = 12 +}; -enum ftdi_cbush_func {/* FIXME: Recheck value, especially the last */ - CBUSH_TRISTATE = 0, CBUSH_RXLED = 1, CBUSH_TXLED = 2, CBUSH_TXRXLED = 3, CBUSH_PWREN = 4, - CBUSH_SLEEP = 5, CBUSH_DRIVE_0 = 6, CBUSG_DRIVE1 = 7, CBUSH_IOMODE = 8, CBUSH_TXDEN = 9, - CBUSH_CLK30 = 0xa, CBUSH_CLK15 = 0xb, CBUSH_CLK7_5 = 0xc}; +enum ftdi_cbusx_func +{ + CBUSX_TRISTATE = 0, CBUSX_TXLED = 1, CBUSX_RXLED = 2, CBUSX_TXRXLED = 3, CBUSX_PWREN = 4, + CBUSX_SLEEP = 5, CBUSX_DRIVE_0 = 6, CBUSX_DRIVE1 = 7, CBUSX_IOMODE = 8, CBUSX_TXDEN = 9, + CBUSX_CLK24 = 10, CBUSX_CLK12 = 11, CBUSX_CLK6 = 12, CBUSX_BAT_DETECT = 13, + CBUSX_BAT_DETECT_NEG = 14, CBUSX_I2C_TXE = 15, CBUSX_I2C_RXF = 16, CBUSX_VBUS_SENSE = 17, + CBUSX_BB_WR = 18, CBUSX_BB_RD = 19, CBUSX_TIME_STAMP = 20, CBUSX_AWAKE = 21 +}; /** Invert TXD# */ #define INVERT_TXD 0x01 @@ -453,6 +399,8 @@ enum ftdi_cbush_func {/* FIXME: Recheck value, especially the last */ #define CHANNEL_IS_CPU 0x4 #define CHANNEL_IS_FT1284 0x8 +#define CHANNEL_IS_RS485 0x10 + #define DRIVE_4MA 0 #define DRIVE_8MA 1 #define DRIVE_12MA 2 @@ -477,8 +425,8 @@ enum ftdi_cbush_func {/* FIXME: Recheck value, especially the last */ */ struct size_and_time { - uint64_t totalBytes; - struct timeval time; + uint64_t totalBytes; + struct timeval time; }; typedef struct @@ -494,6 +442,23 @@ typedef struct typedef int (FTDIStreamCallback)(uint8_t *buffer, int length, FTDIProgressInfo *progress, void *userdata); +/** + * Provide libftdi version information + * major: Library major version + * minor: Library minor version + * micro: Currently unused, ight get used for hotfixes. + * version_str: Version as (static) string + * snapshot_str: Git snapshot version if known. Otherwise "unknown" or empty string. +*/ +struct ftdi_version_info +{ + int major; + int minor; + int micro; + const char *version_str; + const char *snapshot_str; +}; + #ifdef __cplusplus extern "C" @@ -508,6 +473,8 @@ extern "C" void ftdi_free(struct ftdi_context *ftdi); void ftdi_set_usbdev (struct ftdi_context *ftdi, struct libusb_device_handle *usbdev); + struct ftdi_version_info ftdi_get_library_version(void); + 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); @@ -516,12 +483,14 @@ extern "C" char * manufacturer, int mnf_len, char * description, int desc_len, char * serial, int serial_len); + int ftdi_eeprom_set_strings(struct ftdi_context *ftdi, char * manufacturer, + char * product, char * serial); 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); + const char* description, const char* serial, unsigned int index); int ftdi_usb_open_dev(struct ftdi_context *ftdi, struct libusb_device *dev); int ftdi_usb_open_string(struct ftdi_context *ftdi, const char* description); @@ -542,21 +511,19 @@ extern "C" int ftdi_read_data_set_chunksize(struct ftdi_context *ftdi, unsigned int chunksize); int ftdi_read_data_get_chunksize(struct ftdi_context *ftdi, unsigned int *chunksize); - int ftdi_write_data(struct ftdi_context *ftdi, unsigned char *buf, int size); + int ftdi_write_data(struct ftdi_context *ftdi, const unsigned char *buf, int size); int ftdi_write_data_set_chunksize(struct ftdi_context *ftdi, unsigned int chunksize); int ftdi_write_data_get_chunksize(struct ftdi_context *ftdi, unsigned int *chunksize); - int ftdi_readstream(struct ftdi_context *ftdi, FTDIStreamCallback *callback, + int ftdi_readstream(struct ftdi_context *ftdi, FTDIStreamCallback *callback, void *userdata, int packetsPerTransfer, int numTransfers); - int ftdi_write_data_async(struct ftdi_context *ftdi, unsigned char *buf, int size); - void ftdi_async_complete(struct ftdi_context *ftdi, int wait_for_more); + struct ftdi_transfer_control *ftdi_write_data_submit(struct ftdi_context *ftdi, unsigned char *buf, int size); struct ftdi_transfer_control *ftdi_read_data_submit(struct ftdi_context *ftdi, unsigned char *buf, int size); int ftdi_transfer_data_done(struct ftdi_transfer_control *tc); - int DEPRECATED(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_disable_bitbang(struct ftdi_context *ftdi); int ftdi_read_pins(struct ftdi_context *ftdi, unsigned char *pins); int ftdi_set_latency_timer(struct ftdi_context *ftdi, unsigned char latency); @@ -574,9 +541,9 @@ extern "C" int ftdi_set_error_char(struct ftdi_context *ftdi, unsigned char errorch, unsigned char enable); /* init eeprom for the given FTDI type */ - int ftdi_eeprom_initdefaults(struct ftdi_context *ftdi, - char * manufacturer, char *product, - char * serial); + int ftdi_eeprom_initdefaults(struct ftdi_context *ftdi, + char * manufacturer, char *product, + char * serial); int ftdi_eeprom_build(struct ftdi_context *ftdi); int ftdi_eeprom_decode(struct ftdi_context *ftdi, int verbose); @@ -586,6 +553,8 @@ extern "C" int ftdi_get_eeprom_buf(struct ftdi_context *ftdi, unsigned char * buf, int size); int ftdi_set_eeprom_buf(struct ftdi_context *ftdi, const unsigned char * buf, int size); + int ftdi_set_eeprom_user_data(struct ftdi_context *ftdi, const char * buf, int size); + int ftdi_read_eeprom(struct ftdi_context *ftdi); int ftdi_read_chipid(struct ftdi_context *ftdi, unsigned int *chipid); int ftdi_write_eeprom(struct ftdi_context *ftdi);