--- /usr/include/ftdi.h 2018-06-28 07:02:32.000000000 +0000 +++ /home/pixel/sources/libftdix/include/ftdi.h 2019-10-02 03:21:58.023363556 +0000 @@ -2,7 +2,7 @@ ftdi.h - description ------------------- begin : Fri Apr 4 2003 - copyright : (C) 2003 by Intra2net AG + copyright : (C) 2003-2017 by Intra2net AG and the xftdi developers email : opensource@intra2net.com ***************************************************************************/ @@ -14,15 +14,45 @@ * * ***************************************************************************/ -#ifndef __libftdi_h__ -#define __libftdi_h__ +#ifndef __xftdi_h__ +#define __xftdi_h__ -#include +#include +#ifndef _WIN32 +#include +#endif + +/* Define _FTDI_DISABLE_DEPRECATED to disable deprecated messages. */ +#ifdef _FTDI_DISABLE_DEPRECATED +#define _Ftdi_Pragma(_msg) +#else +#define _Ftdi_Pragma(_msg) _Pragma(_msg) +#endif -#define FTDI_DEFAULT_EEPROM_SIZE 128 +/* 'interface' might be defined as a macro on Windows, so we need to + * undefine it so as not to break the current xftdi 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() */ @@ -40,10 +70,11 @@ 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 */ + BITMODE_FT1284 = 0x80, /**< FT1284 mode, available on 232H chips */ }; /** Port interface for chips with multiple interfaces */ @@ -60,7 +91,8 @@ enum ftdi_module_detach_mode { AUTO_DETACH_SIO_MODULE = 0, - DONT_DETACH_SIO_MODULE = 1 + DONT_DETACH_SIO_MODULE = 1, + AUTO_DETACH_REATACH_SIO_MODULE = 2 }; /* Shifting commands IN MPSSE Mode*/ @@ -96,7 +128,7 @@ #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 */ @@ -127,8 +159,8 @@ #define SIO_SET_BAUD_RATE 3 /* Set baud rate */ #define SIO_SET_DATA 4 /* Set the data characteristics of the port */ -#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) +#define FTDI_DEVICE_OUT_REQTYPE (LIBUSB_REQUEST_TYPE_VENDOR | LIBUSB_RECIPIENT_DEVICE | LIBUSB_ENDPOINT_OUT) +#define FTDI_DEVICE_IN_REQTYPE (LIBUSB_REQUEST_TYPE_VENDOR | LIBUSB_RECIPIENT_DEVICE | LIBUSB_ENDPOINT_IN) /* Requests */ #define SIO_RESET_REQUEST SIO_RESET @@ -149,9 +181,11 @@ #define SIO_RESET_SIO 0 + #define SIO_RESET_PURGE_RX 1 #define SIO_RESET_PURGE_TX 2 + #define SIO_DISABLE_FLOW_CTRL 0x0 #define SIO_RTS_CTS_HS (0x1 << 8) #define SIO_DTR_DSR_HS (0x2 << 8) @@ -164,32 +198,34 @@ #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) - /* marker for unused usb urb structures (taken from libusb) */ #define FTDI_URB_USERCONTEXT_COOKIE ((void *)0x1) -#ifdef __GNUC__ - #define DEPRECATED(func) func __attribute__ ((deprecated)) -#elif defined(_MSC_VER) - #define DEPRECATED(func) __declspec(deprecated) func -#else - #pragma message("WARNING: You need to implement DEPRECATED for this compiler") - #define DEPRECATED(func) func -#endif +#define DEPRECATED(func) func +struct ftdi_transfer_control +{ + int completed; + unsigned char *buf; + int size; + int offset; + struct ftdi_context *ftdi; + struct libusb_transfer *transfer; +}; /** - \brief Main context structure for all libftdi functions. + \brief Main context structure for all xftdi functions. Do not access directly if possible. */ struct ftdi_context { /* USB specific */ + /** libusb's context */ + struct libusb_context *usb_ctx; /** libusb's usb_dev_handle */ - struct usb_dev_handle *usb_dev; + struct libusb_device_handle *usb_dev; /** usb read timeout */ int usb_read_timeout; /** usb write timeout */ @@ -228,22 +264,82 @@ /** Bitbang mode. 1: (default) Normal bitbang mode, 2: FT2232C SPI bitbang mode */ unsigned char bitbang_mode; - /** EEPROM size. Default is 128 bytes for 232BM and 245BM chips */ - int eeprom_size; + /** Decoded eeprom structure */ + struct ftdi_eeprom *eeprom; /** String representation of last error */ - char *error_str; - - /** Buffer needed for async communication */ - char *async_usb_buffer; - /** Number of URB-structures we can buffer */ - unsigned int async_usb_buffer_size; + const char *error_str; /** Defines behavior in case a kernel module is already attached to the device */ enum ftdi_module_detach_mode module_detach_mode; }; /** + List all handled EEPROM values. + Append future new values only at the end to provide API/ABI stability*/ +enum ftdi_eeprom_value +{ + VENDOR_ID = 0, + PRODUCT_ID = 1, + SELF_POWERED = 2, + REMOTE_WAKEUP = 3, + IS_NOT_PNP = 4, + SUSPEND_DBUS7 = 5, + IN_IS_ISOCHRONOUS = 6, + OUT_IS_ISOCHRONOUS = 7, + SUSPEND_PULL_DOWNS = 8, + USE_SERIAL = 9, + USB_VERSION = 10, + USE_USB_VERSION = 11, + MAX_POWER = 12, + CHANNEL_A_TYPE = 13, + CHANNEL_B_TYPE = 14, + CHANNEL_A_DRIVER = 15, + CHANNEL_B_DRIVER = 16, + CBUS_FUNCTION_0 = 17, + CBUS_FUNCTION_1 = 18, + CBUS_FUNCTION_2 = 19, + CBUS_FUNCTION_3 = 20, + CBUS_FUNCTION_4 = 21, + CBUS_FUNCTION_5 = 22, + CBUS_FUNCTION_6 = 23, + CBUS_FUNCTION_7 = 24, + CBUS_FUNCTION_8 = 25, + CBUS_FUNCTION_9 = 26, + HIGH_CURRENT = 27, + HIGH_CURRENT_A = 28, + HIGH_CURRENT_B = 29, + INVERT = 30, + GROUP0_DRIVE = 31, + GROUP0_SCHMITT = 32, + GROUP0_SLEW = 33, + GROUP1_DRIVE = 34, + GROUP1_SCHMITT = 35, + GROUP1_SLEW = 36, + GROUP2_DRIVE = 37, + GROUP2_SCHMITT = 38, + GROUP2_SLEW = 39, + GROUP3_DRIVE = 40, + GROUP3_SCHMITT = 41, + GROUP3_SLEW = 42, + CHIP_SIZE = 43, + CHIP_TYPE = 44, + POWER_SAVE = 45, + CLOCK_POLARITY = 46, + DATA_ORDER = 47, + 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, +}; + +/** \brief list of usb devices created by ftdi_usb_find_all() */ struct ftdi_device_list @@ -251,41 +347,40 @@ /** pointer to next entry */ struct ftdi_device_list *next; /** pointer to libusb's usb_device */ - struct usb_device *dev; + struct libusb_device *dev; }; +#define FT1284_CLK_IDLE_STATE 0x01 +#define FT1284_DATA_LSB 0x02 /* DS_FT232H 1.3 amd ftd2xx.h 1.0.4 disagree here*/ +#define FT1284_FLOW_CONTROL 0x04 +#define POWER_SAVE_DISABLE_H 0x80 +#define USE_SERIAL_NUM 0x08 +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 = 10, CBUS_BB_WR = 11, CBUS_BB_RD = 12 +}; -/** TXDEN */ -#define CBUS_TXDEN 0 -/** PWREN# */ -#define CBUS_PWREN 1 -/** RXLED# */ -#define CBUS_RXLED 2 -/** TXLED#*/ -#define CBUS_TXLED 3 -/** RXLED# & TXLED# */ -#define CBUS_TXRXLED 4 -/** SLEEP# */ -#define CBUS_SLEEP 5 -/** 48 MHz clock */ -#define CBUS_CLK48 6 -/** 24 MHz clock */ -#define CBUS_CLK24 7 -/** 12 MHz clock */ -#define CBUS_CLK12 8 -/** 6 MHz clock */ -#define CBUS_CLK6 9 -/** Bitbang IO Mode*/ -#define CBUS_IOMODE 10 -/** Bitbang IO WR#*/ -#define CBUS_BB_WR 11 -/** Bitbang IO RD#*/ -#define CBUS_BB_RD 12 +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_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 -/** Invert RXD# */ +/** Invert RXD# */ #define INVERT_RXD 0x02 /** Invert RTS# */ #define INVERT_RTS 0x04 @@ -300,62 +395,74 @@ /** Invert RI# */ #define INVERT_RI 0x80 +/** Interface Mode. */ +#define CHANNEL_IS_UART 0x0 +#define CHANNEL_IS_FIFO 0x1 +#define CHANNEL_IS_OPTO 0x2 +#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 +#define DRIVE_16MA 3 +#define SLOW_SLEW 4 +#define IS_SCHMITT 8 + +/** Driver Type. */ +#define DRIVER_VCP 0x08 +#define DRIVER_VCPH 0x10 /* FT232H has moved the VCP bit */ + +#define USE_USB_VERSION_BIT 0x10 + +#define SUSPEND_DBUS7_BIT 0x80 + /** High current drive. */ -#define HIGH_CURRENT_DRIVE 0x04 +#define HIGH_CURRENT_DRIVE 0x10 +#define HIGH_CURRENT_DRIVE_R 0x04 /** - \brief FTDI eeprom structure + \brief Progress Info for streaming read */ -struct ftdi_eeprom +struct size_and_time { - /** vendor id */ - int vendor_id; - /** product id */ - int product_id; - - /** self powered */ - int self_powered; - /** remote wakeup */ - int remote_wakeup; - /** chip type */ - int chip_type; - - /** 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; - /** fake usb version */ - int change_usb_version; - /** usb version */ - int usb_version; - /** maximum power */ - int max_power; - - /** manufacturer name */ - char *manufacturer; - /** product name */ - char *product; - /** serial number */ - char *serial; - - /* Special function of FT232R devices (and possibly others as well) */ - /** CBUS pin function. See CBUS_xxx defines. */ - int cbus_function[5]; - /** Select hight current drive. */ - int high_current; - /** Select inversion of data lines (bitmask). */ - int invert; + uint64_t totalBytes; + struct timeval time; +}; - /** 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; +typedef struct +{ + struct size_and_time first; + struct size_and_time prev; + struct size_and_time current; + double totalTime; + double totalRate; + double currentRate; +} FTDIProgressInfo; + +typedef int (FTDIStreamCallback)(uint8_t *buffer, int length, + FTDIProgressInfo *progress, void *userdata); + +/** + * Provide xftdi 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" { @@ -367,23 +474,37 @@ void ftdi_deinit(struct ftdi_context *ftdi); void ftdi_free(struct ftdi_context *ftdi); - void ftdi_set_usbdev (struct ftdi_context *ftdi, usb_dev_handle *usbdev); + 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); void ftdi_list_free2(struct ftdi_device_list *devlist); - int ftdi_usb_get_strings(struct ftdi_context *ftdi, struct usb_device *dev, - char * manufacturer, int mnf_len, - char * description, int desc_len, - char * serial, int serial_len); + int ftdi_usb_get_strings(struct ftdi_context *ftdi, struct libusb_device *dev, + char *manufacturer, int mnf_len, + char *description, int desc_len, + char *serial, int serial_len); + int ftdi_usb_get_strings2(struct ftdi_context *ftdi, struct libusb_device *dev, + char *manufacturer, int mnf_len, + char *description, int desc_len, + char *serial, int serial_len); + + int ftdi_eeprom_get_strings(struct ftdi_context *ftdi, + char *manufacturer, int mnf_len, + char *product, int prod_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); - int ftdi_usb_open_dev(struct ftdi_context *ftdi, struct usb_device *dev); + const char* description, const char* serial, unsigned int index); + int ftdi_usb_open_bus_addr(struct ftdi_context *ftdi, uint8_t bus, uint8_t addr); + 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); int ftdi_usb_close(struct ftdi_context *ftdi); @@ -403,16 +524,20 @@ 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_write_data_async(struct ftdi_context *ftdi, unsigned char *buf, int size); - void ftdi_async_complete(struct ftdi_context *ftdi, int wait_for_more); + int ftdi_readstream(struct ftdi_context *ftdi, FTDIStreamCallback *callback, + void *userdata, int packetsPerTransfer, int numTransfers); + 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); + void ftdi_transfer_data_cancel(struct ftdi_transfer_control *tc, struct timeval * to); - 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); @@ -422,6 +547,7 @@ /* flow control */ int ftdi_setflowctrl(struct ftdi_context *ftdi, int flowctrl); + int ftdi_setflowctrl_xonxoff(struct ftdi_context *ftdi, unsigned char xon, unsigned char xoff); int ftdi_setdtr_rts(struct ftdi_context *ftdi, int dtr, int rts); int ftdi_setdtr(struct ftdi_context *ftdi, int state); int ftdi_setrts(struct ftdi_context *ftdi, int state); @@ -429,30 +555,33 @@ int ftdi_set_event_char(struct ftdi_context *ftdi, unsigned char eventch, unsigned char enable); int ftdi_set_error_char(struct ftdi_context *ftdi, unsigned char errorch, unsigned char enable); - /* set eeprom size */ - void ftdi_eeprom_setsize(struct ftdi_context *ftdi, struct ftdi_eeprom *eeprom, int size); + /* init eeprom for the given FTDI type */ + 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); + + int ftdi_get_eeprom_value(struct ftdi_context *ftdi, enum ftdi_eeprom_value value_name, int* value); + int ftdi_set_eeprom_value(struct ftdi_context *ftdi, enum ftdi_eeprom_value value_name, int value); + + 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); - /* init and build eeprom from ftdi_eeprom structure */ - void ftdi_eeprom_initdefaults(struct ftdi_eeprom *eeprom); - void ftdi_eeprom_free(struct ftdi_eeprom *eeprom); - 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 */ - int ftdi_read_eeprom(struct ftdi_context *ftdi, unsigned char *eeprom); + int ftdi_read_eeprom(struct ftdi_context *ftdi); int ftdi_read_chipid(struct ftdi_context *ftdi, unsigned int *chipid); - int ftdi_read_eeprom_getsize(struct ftdi_context *ftdi, unsigned char *eeprom, int maxsize); - int ftdi_write_eeprom(struct ftdi_context *ftdi, unsigned char *eeprom); + int ftdi_write_eeprom(struct ftdi_context *ftdi); 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); + const char *ftdi_get_error_string(struct ftdi_context *ftdi); #ifdef __cplusplus } #endif -#endif /* __libftdi_h__ */ +#endif /* __xftdi_h__ */