sven/libicsneo
1
0
Fork 0
mirror of https://github.com/intrepidcs/libicsneo.git synced 2026-08-06 09:58:41 +02:00
Code Issues Projects Releases Wiki Activity

Initial commit

Browse Source
This commit is contained in:
Paul Hollinsky
2018-09-10 20:28:29 -04:00
commit e2e5017331
133 changed files with 24597 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
third-party/libftdi/src/CMakeLists.txt
Vendored
+55
View File
@@ -0,0 +1,55 @@
# Includes
include_directories(BEFORE ${CMAKE_CURRENT_BINARY_DIR}
${CMAKE_CURRENT_SOURCE_DIR}
)
# Version information
set(SNAPSHOT_VERSION "unknown")
execute_process(COMMAND git describe
OUTPUT_VARIABLE GIT_DESCRIBE_OUTPUT
RESULT_VARIABLE GIT_DESCRIBE_RESULT
OUTPUT_STRIP_TRAILING_WHITESPACE
)
if(${GIT_DESCRIBE_RESULT} STREQUAL 0)
set(SNAPSHOT_VERSION ${GIT_DESCRIBE_OUTPUT})
endif ()
message(STATUS "Detected git snapshot version: ${SNAPSHOT_VERSION}")
configure_file(ftdi_version_i.h.in "${CMAKE_CURRENT_BINARY_DIR}/ftdi_version_i.h" @ONLY)
# Targets
set(c_sources ${CMAKE_CURRENT_SOURCE_DIR}/ftdi.c ${CMAKE_CURRENT_SOURCE_DIR}/ftdi_stream.c CACHE INTERNAL "List of c sources" )
set(c_headers ${CMAKE_CURRENT_SOURCE_DIR}/ftdi.h CACHE INTERNAL "List of c headers" )
add_library(ftdi1 SHARED ${c_sources})
math(EXPR VERSION_FIXUP "${MAJOR_VERSION} + 1") # Compatiblity with previous releases
set_target_properties(ftdi1 PROPERTIES VERSION ${VERSION_FIXUP}.${MINOR_VERSION}.0 SOVERSION 2)
# Prevent clobbering each other during the build
set_target_properties ( ftdi1 PROPERTIES CLEAN_DIRECT_OUTPUT 1 )
# Dependencies
target_link_libraries(ftdi1 ${LIBUSB_LIBRARIES})
install ( TARGETS ftdi1
RUNTIME DESTINATION bin
LIBRARY DESTINATION lib${LIB_SUFFIX}
ARCHIVE DESTINATION lib${LIB_SUFFIX}
)
if ( STATICLIBS )
add_library(ftdi1-static STATIC ${c_sources})
target_link_libraries(ftdi1-static ${LIBUSB_LIBRARIES})
set_target_properties(ftdi1-static PROPERTIES OUTPUT_NAME "ftdi1")
set_target_properties(ftdi1-static PROPERTIES CLEAN_DIRECT_OUTPUT 1)
install ( TARGETS ftdi1-static
ARCHIVE DESTINATION lib${LIB_SUFFIX}
COMPONENT staticlibs
)
endif ()
install ( FILES ${c_headers}
DESTINATION include/${PROJECT_NAME}
COMPONENT headers
)
third-party/libftdi/src/ftdi.c
Vendored
+4602
View File
File diff suppressed because it is too large Load Diff
third-party/libftdi/src/ftdi.h
Vendored
+585
View File
@@ -0,0 +1,585 @@
/***************************************************************************
ftdi.h - description
-------------------
begin : Fri Apr 4 2003
copyright : (C) 2003-2017 by Intra2net AG and the libftdi developers
email : opensource@intra2net.com
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU Lesser General Public License *
* version 2.1 as published by the Free Software Foundation; *
* *
***************************************************************************/
#ifndef __libftdi_h__
#define __libftdi_h__
#include <stdint.h>
#ifndef _WIN32
#include <sys/time.h>
#endif
/* '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 <windows.h>
#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,
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() */
enum ftdi_stopbits_type { STOP_BIT_1=0, STOP_BIT_15=1, STOP_BIT_2=2 };
/** Number of bits for ftdi_set_line_property() */
enum ftdi_bits_type { BITS_7=7, BITS_8=8 };
/** Break type for ftdi_set_line_property2() */
enum ftdi_break_type { BREAK_OFF=0, BREAK_ON=1 };
/** MPSSE bitbang modes */
enum ftdi_mpsse_mode
{
BITMODE_RESET = 0x00, /**< switch off bitbang mode, back to regular serial/FIFO */
BITMODE_BITBANG= 0x01, /**< classical asynchronous bitbang mode, introduced with B-type chips */
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 */
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 */
enum ftdi_interface
{
INTERFACE_ANY = 0,
INTERFACE_A = 1,
INTERFACE_B = 2,
INTERFACE_C = 3,
INTERFACE_D = 4
};
/** Automatic loading / unloading of kernel modules */
enum ftdi_module_detach_mode
{
AUTO_DETACH_SIO_MODULE = 0,
DONT_DETACH_SIO_MODULE = 1
};
/* Shifting commands IN MPSSE Mode*/
#define MPSSE_WRITE_NEG 0x01 /* Write TDI/DO on negative TCK/SK edge*/
#define MPSSE_BITMODE 0x02 /* Write bits, not bytes */
#define MPSSE_READ_NEG 0x04 /* Sample TDO/DI on negative TCK/SK edge */
#define MPSSE_LSB 0x08 /* LSB first */
#define MPSSE_DO_WRITE 0x10 /* Write TDI/DO */
#define MPSSE_DO_READ 0x20 /* Read TDO/DI */
#define MPSSE_WRITE_TMS 0x40 /* Write TMS/CS */
/* FTDI MPSSE commands */
#define SET_BITS_LOW 0x80
/*BYTE DATA*/
/*BYTE Direction*/
#define SET_BITS_HIGH 0x82
/*BYTE DATA*/
/*BYTE Direction*/
#define GET_BITS_LOW 0x81
#define GET_BITS_HIGH 0x83
#define LOOPBACK_START 0x84
#define LOOPBACK_END 0x85
#define TCK_DIVISOR 0x86
/* H Type specific commands */
#define DIS_DIV_5 0x8a
#define EN_DIV_5 0x8b
#define EN_3_PHASE 0x8c
#define DIS_3_PHASE 0x8d
#define CLK_BITS 0x8e
#define CLK_BYTES 0x8f
#define CLK_WAIT_HIGH 0x94
#define CLK_WAIT_LOW 0x95
#define EN_ADAPTIVE 0x96
#define DIS_ADAPTIVE 0x97
#define CLK_BYTES_OR_HIGH 0x9c
#define CLK_BYTES_OR_LOW 0x9d
/*FT232H specific commands */
#define DRIVE_OPEN_COLLECTOR 0x9e
/* Value Low */
/* Value HIGH */ /*rate is 12000000/((1+value)*2) */
#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 WAIT_ON_HIGH 0x88
#define WAIT_ON_LOW 0x89
/* Commands in Host Emulation Mode */
#define READ_SHORT 0x90
/* Address_Low */
#define READ_EXTENDED 0x91
/* Address High */
/* Address Low */
#define WRITE_SHORT 0x92
/* Address_Low */
#define WRITE_EXTENDED 0x93
/* Address High */
/* Address Low */
/* Definitions for flow control */
#define SIO_RESET 0 /* Reset the port */
#define SIO_MODEM_CTRL 1 /* Set the modem control register */
#define SIO_SET_FLOW_CTRL 2 /* Set flow control register */
#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 (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
#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_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_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)
/* 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
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.
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 libusb_device_handle *usb_dev;
/** usb read timeout */
int usb_read_timeout;
/** usb write timeout */
int usb_write_timeout;
/* FTDI specific */
/** FTDI chip type */
enum ftdi_chip_type type;
/** baudrate */
int baudrate;
/** bitbang mode state */
unsigned char bitbang_enabled;
/** pointer to read buffer for ftdi_read_data */
unsigned char *readbuffer;
/** read buffer offset */
unsigned int readbuffer_offset;
/** number of remaining data in internal read buffer */
unsigned int readbuffer_remaining;
/** read buffer chunk size */
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 */
int interface; /* 0 or 1 */
/** FT2232C index number: 1 or 2 */
int index; /* 1 or 2 */
/* Endpoints */
/** FT2232C end points: 1 or 2 */
int in_ep;
int out_ep; /* 1 or 2 */
/** Bitbang mode. 1: (default) Normal bitbang mode, 2: FT2232C SPI bitbang mode */
unsigned char bitbang_mode;
/** Decoded eeprom structure */
struct ftdi_eeprom *eeprom;
/** String representation of last error */
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
{
/** pointer to next entry */
struct ftdi_device_list *next;
/** pointer to libusb's usb_device */
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 = 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_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# */
#define INVERT_RXD 0x02
/** Invert RTS# */
#define INVERT_RTS 0x04
/** Invert CTS# */
#define INVERT_CTS 0x08
/** Invert DTR# */
#define INVERT_DTR 0x10
/** Invert DSR# */
#define INVERT_DSR 0x20
/** Invert DCD# */
#define INVERT_DCD 0x40
/** 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 0x10
#define HIGH_CURRENT_DRIVE_R 0x04
/**
\brief Progress Info for streaming read
*/
struct size_and_time
{
uint64_t totalBytes;
struct timeval time;
};
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 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"
{
#endif
int ftdi_init(struct ftdi_context *ftdi);
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);
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);
void ftdi_list_free2(struct ftdi_device_list *devlist);
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_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);
int ftdi_usb_reset(struct ftdi_context *ftdi);
int ftdi_usb_purge_rx_buffer(struct ftdi_context *ftdi);
int ftdi_usb_purge_tx_buffer(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_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);
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);
int ftdi_read_data_get_chunksize(struct ftdi_context *ftdi, unsigned int *chunksize);
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,
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 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);
int ftdi_get_latency_timer(struct ftdi_context *ftdi, unsigned char *latency);
int ftdi_poll_modem_status(struct ftdi_context *ftdi, unsigned short *status);
/* flow control */
int ftdi_setflowctrl(struct ftdi_context *ftdi, int flowctrl);
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);
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);
/* 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);
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);
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);
const char *ftdi_get_error_string(struct ftdi_context *ftdi);
#ifdef __cplusplus
}
#endif
#endif /* __libftdi_h__ */
third-party/libftdi/src/ftdi_i.h
Vendored
+143
View File
@@ -0,0 +1,143 @@
/***************************************************************************
ftdi_i.h - description
-------------------
begin : Don Sep 9 2011
copyright : (C) 2003-2017 by Intra2net AG and the libftdi developers
email : opensource@intra2net.com
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU Lesser General Public License *
* version 2.1 as published by the Free Software Foundation; *
* *
***************************************************************************
Non public definitions here
*/
/* Even on 93xx66 at max 256 bytes are used (AN_121)*/
#define FTDI_MAX_EEPROM_SIZE 256
/** Max Power adjustment factor. */
#define MAX_POWER_MILLIAMP_PER_UNIT 2
/**
\brief FTDI eeprom structure
*/
struct ftdi_eeprom
{
/** vendor id */
int vendor_id;
/** product id */
int product_id;
/** Was the eeprom structure initialized for the actual
connected device? **/
int initialized_for_connected_device;
/** 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 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;
int channel_c_driver;
int channel_d_driver;
/* 4232H specific */
int channel_a_rs485enable;
int channel_b_rs485enable;
int channel_c_rs485enable;
int channel_d_rs485enable;
/* Special function of FT232R/FT232H devices (and possibly others as well) */
/** CBUS pin function. See CBUS_xxx defines. */
int cbus_function[10];
/** 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;
/** Enable external oscillator. */
int external_oscillator;
/*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;
/** user data **/
int user_data_addr;
int user_data_size;
const char *user_data;
/** 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];
/** device release number */
int release_number;
};
third-party/libftdi/src/ftdi_stream.c
Vendored
+300
View File
@@ -0,0 +1,300 @@
/***************************************************************************
ftdi_stream.c - description
-------------------
copyright : (C) 2009 Micah Dowty 2010 Uwe Bonnes
email : opensource@intra2net.com
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU Lesser General Public License *
* version 2.1 as published by the Free Software Foundation; *
* *
***************************************************************************/
/* Adapted from
* fastftdi.c - A minimal FTDI FT232H interface for which supports bit-bang
* mode, but focuses on very high-performance support for
* synchronous FIFO mode. Requires libusb-1.0
*
* Copyright (C) 2009 Micah Dowty
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include <stdlib.h>
#include <stdio.h>
#include <sys/time.h>
#include <libusb.h>
#include "ftdi.h"
typedef struct
{
FTDIStreamCallback *callback;
void *userdata;
int packetsize;
int activity;
int result;
FTDIProgressInfo progress;
} FTDIStreamState;
/* Handle callbacks
*
* With Exit request, free memory and release the transfer
*
* state->result is only set when some error happens
*/
static void LIBUSB_CALL
ftdi_readstream_cb(struct libusb_transfer *transfer)
{
FTDIStreamState *state = transfer->user_data;
int packet_size = state->packetsize;
state->activity++;
if (transfer->status == LIBUSB_TRANSFER_COMPLETED)
{
int i;
uint8_t *ptr = transfer->buffer;
int length = transfer->actual_length;
int numPackets = (length + packet_size - 1) / packet_size;
int res = 0;
for (i = 0; i < numPackets; i++)
{
int payloadLen;
int packetLen = length;
if (packetLen > packet_size)
packetLen = packet_size;
payloadLen = packetLen - 2;
state->progress.current.totalBytes += payloadLen;
res = state->callback(ptr + 2, payloadLen,
NULL, state->userdata);
ptr += packetLen;
length -= packetLen;
}
if (res)
{
free(transfer->buffer);
libusb_free_transfer(transfer);
}
else
{
transfer->status = -1;
state->result = libusb_submit_transfer(transfer);
}
}
else
{
fprintf(stderr, "unknown status %d\n",transfer->status);
state->result = LIBUSB_ERROR_IO;
}
}
/**
Helper function to calculate (unix) time differences
\param a timeval
\param b timeval
*/
static double
TimevalDiff(const struct timeval *a, const struct timeval *b)
{
return (a->tv_sec - b->tv_sec) + 1e-6 * (a->tv_usec - b->tv_usec);
}
/**
Streaming reading of data from the device
Use asynchronous transfers in libusb-1.0 for high-performance
streaming of data from a device interface back to the PC. This
function continuously transfers data until either an error occurs
or the callback returns a nonzero value. This function returns
a libusb error code or the callback's return value.
For every contiguous block of received data, the callback will
be invoked.
\param ftdi pointer to ftdi_context
\param callback to user supplied function for one block of data
\param userdata
\param packetsPerTransfer number of packets per transfer
\param numTransfers Number of transfers per callback
*/
int
ftdi_readstream(struct ftdi_context *ftdi,
FTDIStreamCallback *callback, void *userdata,
int packetsPerTransfer, int numTransfers)
{
struct libusb_transfer **transfers;
FTDIStreamState state = { callback, userdata, ftdi->max_packet_size, 1 };
int bufferSize = packetsPerTransfer * ftdi->max_packet_size;
int xferIndex;
int err = 0;
/* Only FT2232H and FT232H know about the synchronous FIFO Mode*/
if ((ftdi->type != TYPE_2232H) && (ftdi->type != TYPE_232H))
{
fprintf(stderr,"Device doesn't support synchronous FIFO mode\n");
return 1;
}
/* We don't know in what state we are, switch to reset*/
if (ftdi_set_bitmode(ftdi, 0xff, BITMODE_RESET) < 0)
{
fprintf(stderr,"Can't reset mode\n");
return 1;
}
/* Purge anything remaining in the buffers*/
if (ftdi_usb_purge_buffers(ftdi) < 0)
{
fprintf(stderr,"Can't Purge\n");
return 1;
}
/*
* Set up all transfers
*/
transfers = calloc(numTransfers, sizeof *transfers);
if (!transfers)
{
err = LIBUSB_ERROR_NO_MEM;
goto cleanup;
}
for (xferIndex = 0; xferIndex < numTransfers; xferIndex++)
{
struct libusb_transfer *transfer;
transfer = libusb_alloc_transfer(0);
transfers[xferIndex] = transfer;
if (!transfer)
{
err = LIBUSB_ERROR_NO_MEM;
goto cleanup;
}
libusb_fill_bulk_transfer(transfer, ftdi->usb_dev, ftdi->out_ep,
malloc(bufferSize), bufferSize,
ftdi_readstream_cb,
&state, 0);
if (!transfer->buffer)
{
err = LIBUSB_ERROR_NO_MEM;
goto cleanup;
}
transfer->status = -1;
err = libusb_submit_transfer(transfer);
if (err)
goto cleanup;
}
/* Start the transfers only when everything has been set up.
* Otherwise the transfers start stuttering and the PC not
* fetching data for several to several ten milliseconds
* and we skip blocks
*/
if (ftdi_set_bitmode(ftdi, 0xff, BITMODE_SYNCFF) < 0)
{
fprintf(stderr,"Can't set synchronous fifo mode: %s\n",
ftdi_get_error_string(ftdi));
goto cleanup;
}
/*
* Run the transfers, and periodically assess progress.
*/
gettimeofday(&state.progress.first.time, NULL);
do
{
FTDIProgressInfo *progress = &state.progress;
const double progressInterval = 1.0;
struct timeval timeout = { 0, ftdi->usb_read_timeout * 1000};
struct timeval now;
int err = libusb_handle_events_timeout(ftdi->usb_ctx, &timeout);
if (err == LIBUSB_ERROR_INTERRUPTED)
/* restart interrupted events */
err = libusb_handle_events_timeout(ftdi->usb_ctx, &timeout);
if (!state.result)
{
state.result = err;
}
if (state.activity == 0)
state.result = 1;
else
state.activity = 0;
// If enough time has elapsed, update the progress
gettimeofday(&now, NULL);
if (TimevalDiff(&now, &progress->current.time) >= progressInterval)
{
progress->current.time = now;
progress->totalTime = TimevalDiff(&progress->current.time,
&progress->first.time);
if (progress->prev.totalBytes)
{
// We have enough information to calculate rates
double currentTime;
currentTime = TimevalDiff(&progress->current.time,
&progress->prev.time);
progress->totalRate =
progress->current.totalBytes /progress->totalTime;
progress->currentRate =
(progress->current.totalBytes -
progress->prev.totalBytes) / currentTime;
}
state.callback(NULL, 0, progress, state.userdata);
progress->prev = progress->current;
}
} while (!state.result);
/*
* Cancel any outstanding transfers, and free memory.
*/
cleanup:
fprintf(stderr, "cleanup\n");
if (transfers)
free(transfers);
if (err)
return err;
else
return state.result;
}
third-party/libftdi/src/ftdi_version_i.h.in
Vendored
+11
View File
@@ -0,0 +1,11 @@
#ifndef FTDI_VERSION_INTERNAL_H
#define FTDI_VERSION_INTERNAL_H
#define FTDI_MAJOR_VERSION @MAJOR_VERSION@
#define FTDI_MINOR_VERSION @MINOR_VERSION@
#define FTDI_MICRO_VERSION 0
const char FTDI_VERSION_STRING[] = "@VERSION_STRING@";
const char FTDI_SNAPSHOT_VERSION[] = "@SNAPSHOT_VERSION@";
#endif