main.c - description
-------------------
begin : Mon Apr 7 12:05:22 CEST 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
+ SPDX-License-Identifier: GPL-2.0-only
***************************************************************************/
/***************************************************************************
/*
TODO:
- - Use new eeprom get/set functions
- - Remove 128 bytes limit
- Merge Uwe's eeprom tool. Current features:
- Init eeprom defaults based upon eeprom type
- Read -> Already there
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
+#include <errno.h>
+#include <sys/stat.h>
#include <confuse.h>
+#include <libusb.h>
#include <ftdi.h>
#include <ftdi_eeprom_version.h>
-int str_to_cbus(char *str, int max_allowed)
+static int parse_cbus(cfg_t *cfg, cfg_opt_t *opt, const char *value, void *result)
{
- #define MAX_OPTION 14
- const char* options[MAX_OPTION] = {
- "TXDEN", "PWREN", "RXLED", "TXLED", "TXRXLED", "SLEEP",
- "CLK48", "CLK24", "CLK12", "CLK6",
- "IO_MODE", "BITBANG_WR", "BITBANG_RD", "SPECIAL"};
+ static const char* options[] =
+ {
+ "TXDEN", "PWREN", "RXLED", "TXLED", "TXRXLED", "SLEEP", "CLK48",
+ "CLK24", "CLK12", "CLK6", "IOMODE", "BB_WR", "BB_RD"
+ };
+
int i;
- max_allowed += 1;
- if (max_allowed > MAX_OPTION) max_allowed = MAX_OPTION;
- for (i=0; i<max_allowed; i++) {
- if (!(strcmp(options[i], str))) {
- return i;
+ for (i=0; i<sizeof(options)/sizeof(*options); i++)
+ {
+ if (!(strcmp(options[i], value)))
+ {
+ *(int *)result = i;
+ return 0;
}
}
- printf("WARNING: Invalid cbus option '%s'\n", str);
- return 0;
+
+ cfg_error(cfg, "Invalid %s option '%s'", cfg_opt_name(opt), value);
+ return -1;
+}
+
+static int parse_group0_drive(cfg_t *cfg, cfg_opt_t *opt, const char *value, void *result)
+{
+ static const char* options[] =
+ {
+ "4MA", "8MA", "12MA", "16MA"
+ };
+
+ int i;
+ for (i=0; i<sizeof(options)/sizeof(*options); i++)
+ {
+ if (!(strcasecmp(options[i], value)))
+ {
+ *(int *)result = i;
+ return 0;
+ }
+ }
+
+ cfg_error(cfg, "Invalid %s option '%s'", cfg_opt_name(opt), value);
+ return -1;
+}
+
+static int parse_cbush(cfg_t *cfg, cfg_opt_t *opt, const char *value, void *result)
+{
+ static const char* options[] =
+ {
+ "TRISTATE", "TXLED", "RXLED", "TXRXLED", "PWREN", "SLEEP",
+ "DRIVE_0", "DRIVE1", "IOMODE", "TXDEN", "CLK30", "CLK15", "CLK7_5"
+ };
+
+ int i;
+ for (i=0; i<sizeof(options)/sizeof(*options); i++)
+ {
+ if (!(strcmp(options[i], value)))
+ {
+ *(int *)result = i;
+ return 0;
+ }
+ }
+
+ cfg_error(cfg, "Invalid %s option '%s'", cfg_opt_name(opt), value);
+ return -1;
+}
+
+static int parse_cbusx(cfg_t *cfg, cfg_opt_t *opt, const char *value, void *result)
+{
+ static const char* options[] =
+ {
+ "TRISTATE", "TXLED", "RXLED", "TXRXLED", "PWREN", "SLEEP",
+ "DRIVE_0", "DRIVE1", "IOMODE", "TXDEN", "CLK24", "CLK12",
+ "CLK6", "BAT_DETECT", "BAT_DETECT_NEG", "I2C_TXE", "I2C_RXF", "VBUS_SENSE",
+ "BB_WR", "BB_RD", "TIME_STAMP", "AWAKE"
+ };
+
+ int i;
+ for (i=0; i<sizeof(options)/sizeof(*options); i++)
+ {
+ if (!(strcmp(options[i], value)))
+ {
+ *(int *)result = i;
+ return 0;
+ }
+ }
+
+ cfg_error(cfg, "Invalid %s option '%s'", cfg_opt_name(opt), value);
+ return -1;
+}
+
+static int parse_chtype(cfg_t *cfg, cfg_opt_t *opt, const char *value, void *result)
+{
+ static const struct
+ {
+ char* key;
+ int opt;
+ } options[] =
+ {
+ { "UART", CHANNEL_IS_UART },
+ { "FIFO", CHANNEL_IS_FIFO },
+ { "OPTO", CHANNEL_IS_OPTO },
+ { "CPU", CHANNEL_IS_CPU },
+ { "FT1284", CHANNEL_IS_FT1284}
+ };
+
+ int i;
+ for (i=0; i<sizeof(options)/sizeof(*options); i++)
+ {
+ if (!(strcmp(options[i].key, value)))
+ {
+ *(int *)result = options[i].opt;
+ return 0;
+ }
+ }
+
+ cfg_error(cfg, "Invalid %s option '%s'", cfg_opt_name(opt), value);
+ return -1;
+}
+
+/**
+ * @brief Set eeprom value
+ *
+ * \param ftdi pointer to ftdi_context
+ * \param value_name Enum of the value to set
+ * \param value Value to set
+ *
+ * Function will abort the program on error
+ **/
+static void eeprom_set_value(struct ftdi_context *ftdi, enum ftdi_eeprom_value value_name, int value)
+{
+ if (ftdi_set_eeprom_value(ftdi, value_name, value) < 0)
+ {
+ printf("Unable to set eeprom value %d: %s. Aborting\n", value_name, ftdi_get_error_string(ftdi));
+ exit (-1);
+ }
+}
+
+/**
+ * @brief Get eeprom value
+ *
+ * \param ftdi pointer to ftdi_context
+ * \param value_name Enum of the value to get
+ * \param value Value to get
+ *
+ * Function will abort the program on error
+ **/
+static void eeprom_get_value(struct ftdi_context *ftdi, enum ftdi_eeprom_value value_name, int *value)
+{
+ if (ftdi_get_eeprom_value(ftdi, value_name, value) < 0)
+ {
+ printf("Unable to get eeprom value %d: %s. Aborting\n", value_name, ftdi_get_error_string(ftdi));
+ exit (-1);
+ }
+}
+
+static void usage(const char *program)
+{
+ fprintf(stderr, "Syntax: %s [...options...] <config-file>\n", program);
+ fprintf(stderr, "Valid Options:\n");
+ fprintf(stderr, "--device <description> Specify device to open by description string. One of:\n");
+ fprintf(stderr, " d:<device node>\n");
+ fprintf(stderr, " i:<vendor>:<product>\n");
+ fprintf(stderr, " i:<vendor>:<product>:<index>\n");
+ fprintf(stderr, " s:<vendor>:<product>:<serial>\n");
+ fprintf(stderr, "--read-eeprom Read eeprom and write to -filename- from config-file\n");
+ fprintf(stderr, "--build-eeprom Build eeprom image\n");
+ fprintf(stderr, "--erase-eeprom Erase eeprom\n");
+ fprintf(stderr, "--flash-eeprom Flash eeprom\n");
+ fprintf(stderr, "--verbose Print more information\n");
}
int main(int argc, char *argv[])
{
CFG_INT("vendor_id", 0, 0),
CFG_INT("product_id", 0, 0),
+ CFG_INT("release_number", -1, 0),
CFG_BOOL("self_powered", cfg_true, 0),
CFG_BOOL("remote_wakeup", cfg_true, 0),
- CFG_STR_LIST("chip_type", "{BM,R,other}", 0),
CFG_BOOL("in_is_isochronous", cfg_false, 0),
CFG_BOOL("out_is_isochronous", cfg_false, 0),
CFG_BOOL("suspend_pull_downs", cfg_false, 0),
CFG_BOOL("use_serial", cfg_false, 0),
CFG_BOOL("change_usb_version", cfg_false, 0),
CFG_INT("usb_version", 0, 0),
+ CFG_INT("default_pid", 0x6001, 0),
CFG_INT("max_power", 0, 0),
CFG_STR("manufacturer", "Acme Inc.", 0),
CFG_STR("product", "USB Serial Converter", 0),
CFG_STR("serial", "08-15", 0),
+ CFG_INT("eeprom_type", 0x00, 0),
CFG_STR("filename", "", 0),
CFG_BOOL("flash_raw", cfg_false, 0),
CFG_BOOL("high_current", cfg_false, 0),
- CFG_STR_LIST("cbus0", "{TXDEN,PWREN,RXLED,TXLED,TXRXLED,SLEEP,CLK48,CLK24,CLK12,CLK6,IO_MODE,BITBANG_WR,BITBANG_RD,SPECIAL}", 0),
- CFG_STR_LIST("cbus1", "{TXDEN,PWREN,RXLED,TXLED,TXRXLED,SLEEP,CLK48,CLK24,CLK12,CLK6,IO_MODE,BITBANG_WR,BITBANG_RD,SPECIAL}", 0),
- CFG_STR_LIST("cbus2", "{TXDEN,PWREN,RXLED,TXLED,TXRXLED,SLEEP,CLK48,CLK24,CLK12,CLK6,IO_MODE,BITBANG_WR,BITBANG_RD,SPECIAL}", 0),
- CFG_STR_LIST("cbus3", "{TXDEN,PWREN,RXLED,TXLED,TXRXLED,SLEEP,CLK48,CLK24,CLK12,CLK6,IO_MODE,BITBANG_WR,BITBANG_RD,SPECIAL}", 0),
- CFG_STR_LIST("cbus4", "{TXDEN,PWRON,RXLED,TXLED,TX_RX_LED,SLEEP,CLK48,CLK24,CLK12,CLK6}", 0),
+ CFG_INT_CB("cbus0", -1, 0, parse_cbus),
+ CFG_INT_CB("cbus1", -1, 0, parse_cbus),
+ CFG_INT_CB("cbus2", -1, 0, parse_cbus),
+ CFG_INT_CB("cbus3", -1, 0, parse_cbus),
+ CFG_INT_CB("cbus4", -1, 0, parse_cbus),
+ CFG_INT_CB("cbush0", -1, 0, parse_cbush),
+ CFG_INT_CB("cbush1", -1, 0, parse_cbush),
+ CFG_INT_CB("cbush2", -1, 0, parse_cbush),
+ CFG_INT_CB("cbush3", -1, 0, parse_cbush),
+ CFG_INT_CB("cbush4", -1, 0, parse_cbush),
+ CFG_INT_CB("cbush5", -1, 0, parse_cbush),
+ CFG_INT_CB("cbush6", -1, 0, parse_cbush),
+ CFG_INT_CB("cbush7", -1, 0, parse_cbush),
+ CFG_INT_CB("cbush8", -1, 0, parse_cbush),
+ CFG_INT_CB("cbush9", -1, 0, parse_cbush),
+ CFG_INT_CB("cbusx0", -1, 0, parse_cbusx),
+ CFG_INT_CB("cbusx1", -1, 0, parse_cbusx),
+ CFG_INT_CB("cbusx2", -1, 0, parse_cbusx),
+ CFG_INT_CB("cbusx3", -1, 0, parse_cbusx),
+ CFG_INT_CB("group0_drive", -1, 0, parse_group0_drive),
CFG_BOOL("invert_txd", cfg_false, 0),
CFG_BOOL("invert_rxd", cfg_false, 0),
CFG_BOOL("invert_rts", cfg_false, 0),
CFG_BOOL("invert_dsr", cfg_false, 0),
CFG_BOOL("invert_dcd", cfg_false, 0),
CFG_BOOL("invert_ri", cfg_false, 0),
+ CFG_INT_CB("cha_type", -1, 0, parse_chtype),
+ CFG_INT_CB("chb_type", -1, 0, parse_chtype),
+ CFG_BOOL("cha_vcp", cfg_true, 0),
+ CFG_BOOL("chb_vcp", cfg_true, 0),
+ CFG_BOOL("chc_vcp", cfg_true, 0),
+ CFG_BOOL("chd_vcp", cfg_true, 0),
+ CFG_BOOL("cha_rs485", cfg_false, 0),
+ CFG_BOOL("chb_rs485", cfg_false, 0),
+ CFG_BOOL("chc_rs485", cfg_false, 0),
+ CFG_BOOL("chd_rs485", cfg_false, 0),
+ CFG_FUNC("include", &cfg_include),
+ CFG_INT("user_data_addr", 0x18, 0),
+ CFG_STR("user_data_file", "", 0),
CFG_END()
};
cfg_t *cfg;
/*
normal variables
*/
- int _read = 0, _erase = 0, _flash = 0;
- unsigned char eeprom_buf[128]; // TODO: Kill this and look for other hardcoded places of 128 bytes
+ enum {
+ COMMAND_READ = 1,
+ COMMAND_ERASE,
+ COMMAND_FLASH,
+ COMMAND_BUILD
+ } command = 0;
+ const char *cfg_filename = NULL;
+ const char *device_description = NULL;
+ const char *user_data_file = NULL;
+ char *user_data_buffer = NULL;
+
+ const int max_eeprom_size = 256;
+ int my_eeprom_size = 0;
+ unsigned char *eeprom_buf = NULL;
char *filename;
int size_check;
- int i, argc_filename;
+ int i;
FILE *fp;
+ int verbose=0;
+
struct ftdi_context *ftdi = NULL;
printf("\nFTDI eeprom generator v%s\n", EEPROM_VERSION_STRING);
printf ("(c) Intra2net AG and the libftdi developers <opensource@intra2net.com>\n");
- if (argc != 2 && argc != 3)
- {
- printf("Syntax: %s [commands] config-file\n", argv[0]);
- printf("Valid commands:\n");
- printf("--read-eeprom Read eeprom and write to -filename- from config-file\n");
- printf("--erase-eeprom Erase eeprom\n");
- printf("--flash-eeprom Flash eeprom\n");
- exit (-1);
+ for (i = 1; i < argc; i++) {
+ if (*argv[i] != '-')
+ {
+ cfg_filename = argv[i];
+ }
+ else if (!strcmp(argv[i], "--device"))
+ {
+ if (i+1 >= argc)
+ {
+ usage(argv[0]);
+ exit(-1);
+ }
+ device_description = argv[++i];
+ }
+ else if (!strcmp(argv[i], "--read-eeprom"))
+ {
+ command = COMMAND_READ;
+ }
+ else if (!strcmp(argv[i], "--erase-eeprom"))
+ {
+ command = COMMAND_ERASE;
+ }
+ else if (!strcmp(argv[i], "--flash-eeprom"))
+ {
+ command = COMMAND_FLASH;
+ }
+ else if (!strcmp(argv[i], "--build-eeprom"))
+ {
+ command = COMMAND_BUILD;
+ }
+ else if (!strcmp(argv[i], "--verbose"))
+ {
+ verbose = 1;
+ }
+ else
+ {
+ usage(argv[0]);
+ exit(-1);
+ }
}
- if (argc == 3)
- {
- if (strcmp(argv[1], "--read-eeprom") == 0)
- _read = 1;
- if (strcmp(argv[1], "--erase-eeprom") == 0)
- _erase = 1;
- if (strcmp(argv[1], "--flash-eeprom") == 0)
- _flash = 1;
-
- argc_filename = 2;
- }
- else
+ if (!cfg_filename)
{
- argc_filename = 1;
+ usage(argv[0]);
+ exit(-1);
}
- if ((fp = fopen(argv[argc_filename], "r")) == NULL)
+ if ((fp = fopen(cfg_filename, "r")) == NULL)
{
printf ("Can't open configuration file\n");
exit (-1);
fclose (fp);
cfg = cfg_init(opts, 0);
- cfg_parse(cfg, argv[argc_filename]);
+ cfg_parse(cfg, cfg_filename);
filename = cfg_getstr(cfg, "filename");
if (cfg_getbool(cfg, "self_powered") && cfg_getint(cfg, "max_power") > 0)
return EXIT_FAILURE;
}
- ftdi_eeprom_initdefaults (ftdi, "Acme Inc.", "FTDI Chip", NULL);
-
- ftdi->eeprom->vendor_id = cfg_getint(cfg, "vendor_id");
- ftdi->eeprom->product_id = cfg_getint(cfg, "product_id");
- char *type = cfg_getstr(cfg, "chip_type");
- if (!strcmp(type, "BM")) {
- ftdi->type = TYPE_BM;
- } else if (!strcmp(type, "R")) {
- ftdi->type = TYPE_R;
- } else {
- ftdi->type = TYPE_AM;
- }
-
- ftdi->eeprom->self_powered = cfg_getbool(cfg, "self_powered");
- ftdi->eeprom->remote_wakeup = cfg_getbool(cfg, "remote_wakeup");
- ftdi->eeprom->max_power = cfg_getint(cfg, "max_power");
-
- ftdi->eeprom->in_is_isochronous = cfg_getbool(cfg, "in_is_isochronous");
- ftdi->eeprom->out_is_isochronous = cfg_getbool(cfg, "out_is_isochronous");
- ftdi->eeprom->suspend_pull_downs = cfg_getbool(cfg, "suspend_pull_downs");
-
- ftdi->eeprom->use_serial = cfg_getbool(cfg, "use_serial");
- ftdi->eeprom->use_usb_version = cfg_getbool(cfg, "change_usb_version");
- ftdi->eeprom->usb_version = cfg_getint(cfg, "usb_version");
-
-
- ftdi->eeprom->manufacturer = cfg_getstr(cfg, "manufacturer");
- ftdi->eeprom->product = cfg_getstr(cfg, "product");
- ftdi->eeprom->serial = cfg_getstr(cfg, "serial");
- ftdi->eeprom->high_current = cfg_getbool(cfg, "high_current");
- ftdi->eeprom->cbus_function[0] = str_to_cbus(cfg_getstr(cfg, "cbus0"), 13);
- ftdi->eeprom->cbus_function[1] = str_to_cbus(cfg_getstr(cfg, "cbus1"), 13);
- ftdi->eeprom->cbus_function[2] = str_to_cbus(cfg_getstr(cfg, "cbus2"), 13);
- ftdi->eeprom->cbus_function[3] = str_to_cbus(cfg_getstr(cfg, "cbus3"), 13);
- ftdi->eeprom->cbus_function[4] = str_to_cbus(cfg_getstr(cfg, "cbus4"), 9);
- int invert = 0;
- if (cfg_getbool(cfg, "invert_rxd")) invert |= INVERT_RXD;
- if (cfg_getbool(cfg, "invert_txd")) invert |= INVERT_TXD;
- if (cfg_getbool(cfg, "invert_rts")) invert |= INVERT_RTS;
- if (cfg_getbool(cfg, "invert_cts")) invert |= INVERT_CTS;
- if (cfg_getbool(cfg, "invert_dtr")) invert |= INVERT_DTR;
- if (cfg_getbool(cfg, "invert_dsr")) invert |= INVERT_DSR;
- if (cfg_getbool(cfg, "invert_dcd")) invert |= INVERT_DCD;
- if (cfg_getbool(cfg, "invert_ri")) invert |= INVERT_RI;
- ftdi->eeprom->invert = invert;
-
- if (_read > 0 || _erase > 0 || _flash > 0)
+ if (device_description != NULL)
{
- i = ftdi_usb_open(ftdi, ftdi->eeprom->vendor_id, ftdi->eeprom->product_id);
+ i = ftdi_usb_open_string(ftdi, device_description);
- if (i == 0)
+ if (i != 0)
{
- printf("EEPROM size: %d\n", ftdi->eeprom->size);
+ printf("Unable to find FTDI device with description: %s\n",
+ device_description);
+ printf("Error code: %d (%s)\n", i, ftdi_get_error_string(ftdi));
+ exit (-1);
}
- else
+ }
+ else if (command > 0)
+ {
+ int vendor_id = cfg_getint(cfg, "vendor_id");
+ int product_id = cfg_getint(cfg, "product_id");
+
+ i = ftdi_usb_open(ftdi, vendor_id, product_id);
+
+ if (i != 0)
{
- printf("Unable to find FTDI devices under given vendor/product id: 0x%X/0x%X\n", ftdi->eeprom->vendor_id, ftdi->eeprom->product_id);
+ int default_pid = cfg_getint(cfg, "default_pid");
+ printf("Unable to find FTDI devices under given vendor/product id: 0x%X/0x%X\n", vendor_id, product_id);
printf("Error code: %d (%s)\n", i, ftdi_get_error_string(ftdi));
- printf("Retrying with default FTDI id.\n");
+ printf("Retrying with default FTDI pid=%#04x.\n", default_pid);
- i = ftdi_usb_open(ftdi, 0x0403, 0x6001);
+ i = ftdi_usb_open(ftdi, 0x0403, default_pid);
if (i != 0)
{
printf("Error: %s\n", ftdi->error_str);
}
}
}
+ ftdi_eeprom_initdefaults (ftdi, cfg_getstr(cfg, "manufacturer"),
+ cfg_getstr(cfg, "product"),
+ cfg_getstr(cfg, "serial"));
+
+ printf("FTDI read eeprom: %d\n", ftdi_read_eeprom(ftdi));
+ eeprom_get_value(ftdi, CHIP_SIZE, &my_eeprom_size);
+ printf("EEPROM size: %d\n", my_eeprom_size);
- if (_read > 0)
+ if (command == COMMAND_READ)
{
- printf("FTDI read eeprom: %d\n", ftdi_read_eeprom(ftdi));
-
- ftdi_eeprom_decode(ftdi, 0);
- /* Debug output */
- /*
- const char* chip_types[] = {"other", "BM", "R"};
- printf("vendor_id = \"%04x\"\n", eeprom->vendor_id);
- printf("product_id = \"%04x\"\n", eeprom->product_id);
- printf("chip_type = \"%s\"\n",
- (eeprom->chip_type > 0x06) || (eeprom->chip_type & 0x01) ? "unknown":
- chip_types[eeprom->chip_type>>1]);
- printf("self_powered = \"%s\"\n", eeprom->self_powered?"true":"false");
- printf("remote_wakeup = \"%s\"\n", eeprom->remote_wakeup?"true":"false");
- printf("max_power = \"%d\"\n", eeprom->max_power);
- printf("in_is_isochronous = \"%s\"\n", eeprom->in_is_isochronous?"true":"false");
- printf("out_is_isochronous = \"%s\"\n", eeprom->out_is_isochronous?"true":"false");
- printf("suspend_pull_downs = \"%s\"\n", eeprom->suspend_pull_downs?"true":"false");
- printf("use_serial = \"%s\"\n", eeprom->use_serial?"true":"false");
- printf("change_usb_version = \"%s\"\n", eeprom->change_usb_version?"true":"false");
- printf("usb_version = \"%d\"\n", eeprom->usb_version);
- printf("manufacturer = \"%s\"\n", eeprom->manufacturer);
- printf("product = \"%s\"\n", eeprom->product);
- printf("serial = \"%s\"\n", eeprom->serial);
- */
+ ftdi_eeprom_decode(ftdi, verbose);
+ eeprom_buf = malloc(my_eeprom_size);
+ ftdi_get_eeprom_buf(ftdi, eeprom_buf, my_eeprom_size);
+
+ if (eeprom_buf == NULL)
+ {
+ fprintf(stderr, "Malloc failed, aborting\n");
+ goto cleanup;
+ }
if (filename != NULL && strlen(filename) > 0)
{
FILE *fp = fopen (filename, "wb");
- fwrite (eeprom_buf, 1, 128, fp);
- fclose (fp);
+
+ if(fp)
+ {
+ fwrite(eeprom_buf, 1, my_eeprom_size, fp);
+ fclose(fp);
+ }
+ else
+ fprintf(stderr, "Could not open output file %s: %s\n", filename, strerror(errno));
}
else
{
goto cleanup;
}
- if (_erase > 0)
+ eeprom_set_value(ftdi, VENDOR_ID, cfg_getint(cfg, "vendor_id"));
+ eeprom_set_value(ftdi, PRODUCT_ID, cfg_getint(cfg, "product_id"));
+
+ if (cfg_getint(cfg, "release_number") != -1) {
+ eeprom_set_value(ftdi, RELEASE_NUMBER, cfg_getint(cfg, "release_number"));
+ }
+
+ eeprom_set_value(ftdi, SELF_POWERED, cfg_getbool(cfg, "self_powered"));
+ eeprom_set_value(ftdi, REMOTE_WAKEUP, cfg_getbool(cfg, "remote_wakeup"));
+ eeprom_set_value(ftdi, MAX_POWER, cfg_getint(cfg, "max_power"));
+
+ eeprom_set_value(ftdi, IN_IS_ISOCHRONOUS, cfg_getbool(cfg, "in_is_isochronous"));
+ eeprom_set_value(ftdi, OUT_IS_ISOCHRONOUS, cfg_getbool(cfg, "out_is_isochronous"));
+ eeprom_set_value(ftdi, SUSPEND_PULL_DOWNS, cfg_getbool(cfg, "suspend_pull_downs"));
+
+ eeprom_set_value(ftdi, USE_SERIAL, cfg_getbool(cfg, "use_serial"));
+ eeprom_set_value(ftdi, USE_USB_VERSION, cfg_getbool(cfg, "change_usb_version"));
+ eeprom_set_value(ftdi, USB_VERSION, cfg_getint(cfg, "usb_version"));
+ eeprom_set_value(ftdi, CHIP_TYPE, cfg_getint(cfg, "eeprom_type"));
+
+ eeprom_set_value(ftdi, HIGH_CURRENT, cfg_getbool(cfg, "high_current"));
+
+ if (ftdi->type == TYPE_R)
+ {
+ if (cfg_getint(cfg, "cbus0") != -1)
+ eeprom_set_value(ftdi, CBUS_FUNCTION_0, cfg_getint(cfg, "cbus0"));
+ if (cfg_getint(cfg, "cbus1") != -1)
+ eeprom_set_value(ftdi, CBUS_FUNCTION_1, cfg_getint(cfg, "cbus1"));
+ if (cfg_getint(cfg, "cbus2") != -1)
+ eeprom_set_value(ftdi, CBUS_FUNCTION_2, cfg_getint(cfg, "cbus2"));
+ if (cfg_getint(cfg, "cbus3") != -1)
+ eeprom_set_value(ftdi, CBUS_FUNCTION_3, cfg_getint(cfg, "cbus3"));
+ if (cfg_getint(cfg, "cbus4") != -1)
+ eeprom_set_value(ftdi, CBUS_FUNCTION_4, cfg_getint(cfg, "cbus4"));
+ }
+ else if (ftdi->type == TYPE_232H)
+ {
+ if (cfg_getint(cfg, "cbush0") != -1)
+ eeprom_set_value(ftdi, CBUS_FUNCTION_0, cfg_getint(cfg, "cbush0"));
+ if (cfg_getint(cfg, "cbush1") != -1)
+ eeprom_set_value(ftdi, CBUS_FUNCTION_1, cfg_getint(cfg, "cbush1"));
+ if (cfg_getint(cfg, "cbush2") != -1)
+ eeprom_set_value(ftdi, CBUS_FUNCTION_2, cfg_getint(cfg, "cbush2"));
+ if (cfg_getint(cfg, "cbush3") != -1)
+ eeprom_set_value(ftdi, CBUS_FUNCTION_3, cfg_getint(cfg, "cbush3"));
+ if (cfg_getint(cfg, "cbush4") != -1)
+ eeprom_set_value(ftdi, CBUS_FUNCTION_4, cfg_getint(cfg, "cbush4"));
+ if (cfg_getint(cfg, "cbush5") != -1)
+ eeprom_set_value(ftdi, CBUS_FUNCTION_5, cfg_getint(cfg, "cbush5"));
+ if (cfg_getint(cfg, "cbush6") != -1)
+ eeprom_set_value(ftdi, CBUS_FUNCTION_6, cfg_getint(cfg, "cbush6"));
+ if (cfg_getint(cfg, "cbush7") != -1)
+ eeprom_set_value(ftdi, CBUS_FUNCTION_7, cfg_getint(cfg, "cbush7"));
+ if (cfg_getint(cfg, "cbush8") != -1)
+ eeprom_set_value(ftdi, CBUS_FUNCTION_8, cfg_getint(cfg, "cbush8"));
+ if (cfg_getint(cfg, "cbush9") != -1)
+ eeprom_set_value(ftdi, CBUS_FUNCTION_9, cfg_getint(cfg, "cbush9"));
+ if (cfg_getint(cfg, "group0_drive") != -1)
+ eeprom_set_value(ftdi, GROUP0_DRIVE, cfg_getint(cfg, "group0_drive"));
+ }
+ else if (ftdi->type == TYPE_230X)
+ {
+ if (cfg_getint(cfg, "cbusx0") != -1)
+ eeprom_set_value(ftdi, CBUS_FUNCTION_0, cfg_getint(cfg, "cbusx0"));
+ if (cfg_getint(cfg, "cbusx1") != -1)
+ eeprom_set_value(ftdi, CBUS_FUNCTION_1, cfg_getint(cfg, "cbusx1"));
+ if (cfg_getint(cfg, "cbusx2") != -1)
+ eeprom_set_value(ftdi, CBUS_FUNCTION_2, cfg_getint(cfg, "cbusx2"));
+ if (cfg_getint(cfg, "cbusx3") != -1)
+ eeprom_set_value(ftdi, CBUS_FUNCTION_3, cfg_getint(cfg, "cbusx3"));
+ }
+
+ int invert = 0;
+ if (cfg_getbool(cfg, "invert_rxd")) invert |= INVERT_RXD;
+ if (cfg_getbool(cfg, "invert_txd")) invert |= INVERT_TXD;
+ if (cfg_getbool(cfg, "invert_rts")) invert |= INVERT_RTS;
+ if (cfg_getbool(cfg, "invert_cts")) invert |= INVERT_CTS;
+ if (cfg_getbool(cfg, "invert_dtr")) invert |= INVERT_DTR;
+ if (cfg_getbool(cfg, "invert_dsr")) invert |= INVERT_DSR;
+ if (cfg_getbool(cfg, "invert_dcd")) invert |= INVERT_DCD;
+ if (cfg_getbool(cfg, "invert_ri")) invert |= INVERT_RI;
+ eeprom_set_value(ftdi, INVERT, invert);
+
+ if (cfg_getint(cfg, "cha_type") != -1)
+ eeprom_set_value(ftdi, CHANNEL_A_TYPE, cfg_getint(cfg, "cha_type"));
+ if (cfg_getint(cfg, "chb_type") != -1)
+ eeprom_set_value(ftdi, CHANNEL_B_TYPE, cfg_getint(cfg, "chb_type"));
+
+ eeprom_set_value(ftdi, CHANNEL_A_DRIVER,
+ cfg_getbool(cfg, "cha_vcp") ? DRIVER_VCP : 0);
+ eeprom_set_value(ftdi, CHANNEL_B_DRIVER,
+ cfg_getbool(cfg, "chb_vcp") ? DRIVER_VCP : 0);
+ eeprom_set_value(ftdi, CHANNEL_C_DRIVER,
+ cfg_getbool(cfg, "chc_vcp") ? DRIVER_VCP : 0);
+ eeprom_set_value(ftdi, CHANNEL_D_DRIVER,
+ cfg_getbool(cfg, "chd_vcp") ? DRIVER_VCP : 0);
+
+ eeprom_set_value(ftdi, CHANNEL_A_RS485, cfg_getbool(cfg, "cha_rs485"));
+ eeprom_set_value(ftdi, CHANNEL_B_RS485, cfg_getbool(cfg, "chb_rs485"));
+ eeprom_set_value(ftdi, CHANNEL_C_RS485, cfg_getbool(cfg, "chc_rs485"));
+ eeprom_set_value(ftdi, CHANNEL_D_RS485, cfg_getbool(cfg, "chd_rs485"));
+
+ /* Arbitrary user data */
+ eeprom_set_value(ftdi, USER_DATA_ADDR, cfg_getint(cfg, "user_data_addr"));
+ user_data_file = cfg_getstr(cfg, "user_data_file");
+ if (user_data_file && strlen(user_data_file) > 0)
+ {
+ int data_size;
+ struct stat st;
+
+ printf("User data file: %s\n", user_data_file);
+ /* Allocate a buffer for the user data */
+ user_data_buffer = (char *)malloc(max_eeprom_size);
+ if (user_data_buffer == NULL)
+ {
+ fprintf(stderr, "Malloc failed, aborting\n");
+ goto cleanup;
+ }
+
+ if (stat(user_data_file, &st))
+ {
+ printf ("Can't stat user data file %s.\n", user_data_file);
+ exit (-1);
+ }
+ if (st.st_size > max_eeprom_size)
+ printf("Warning: %s is too big, only reading %d bytes\n",
+ user_data_file, max_eeprom_size);
+ /* Read the user data file, no more than max_eeprom_size bytes */
+ FILE *fp = fopen(user_data_file, "rb");
+ if (fp == NULL)
+ {
+ printf ("Can't open user data file %s.\n", user_data_file);
+ exit (-1);
+ }
+ data_size = fread(user_data_buffer, 1, max_eeprom_size, fp);
+ fclose(fp);
+ if (data_size < 1)
+ {
+ printf ("Can't read user data file %s.\n", user_data_file);
+ exit (-1);
+ }
+ printf("User data size: %d\n", data_size);
+
+ ftdi_set_eeprom_user_data(ftdi, user_data_buffer, data_size);
+ }
+
+
+ if (command == COMMAND_ERASE)
{
printf("FTDI erase eeprom: %d\n", ftdi_erase_eeprom(ftdi));
}
size_check = ftdi_eeprom_build(ftdi);
+ eeprom_get_value(ftdi, CHIP_SIZE, &my_eeprom_size);
if (size_check == -1)
{
- printf ("Sorry, the eeprom can only contain 128 bytes (100 bytes for your strings).\n");
- printf ("You need to short your string by: %d bytes\n", size_check);
+ printf ("Sorry, the eeprom can only contain %d bytes.\n", my_eeprom_size);
goto cleanup;
- } else if (size_check < 0) {
+ }
+ else if (size_check < 0)
+ {
printf ("ftdi_eeprom_build(): error: %d\n", size_check);
+ goto cleanup;
}
else
{
- printf ("Used eeprom space: %d bytes\n", 128-size_check);
+ printf ("Used eeprom space: %d bytes\n", my_eeprom_size-size_check);
}
- if (_flash > 0)
+ if (command == COMMAND_FLASH)
{
if (cfg_getbool(cfg, "flash_raw"))
{
if (filename != NULL && strlen(filename) > 0)
{
+ eeprom_buf = malloc(max_eeprom_size);
FILE *fp = fopen(filename, "rb");
- fread(eeprom_buf, 1, 128, fp);
+ if (fp == NULL)
+ {
+ printf ("Can't open eeprom file %s.\n", filename);
+ exit (-1);
+ }
+ my_eeprom_size = fread(eeprom_buf, 1, max_eeprom_size, fp);
fclose(fp);
+ if (my_eeprom_size < 128)
+ {
+ printf ("Can't read eeprom file %s.\n", filename);
+ exit (-1);
+ }
+
+ printf("Flashing raw eeprom from file %s (%d bytes)\n",
+ filename, my_eeprom_size);
+
+ ftdi_set_eeprom_buf(ftdi, eeprom_buf, my_eeprom_size);
+ } else
+ {
+ printf ("ERROR: flash_raw mode enabled, but no eeprom filename "
+ "given in config file.\n");
+ exit (-1);
}
}
printf ("FTDI write eeprom: %d\n", ftdi_write_eeprom(ftdi));
+ libusb_reset_device(ftdi->usb_dev);
}
// Write to file?
- if (filename != NULL && strlen(filename) > 0)
+ if (filename != NULL && strlen(filename) > 0 && !cfg_getbool(cfg, "flash_raw"))
{
fp = fopen(filename, "w");
if (fp == NULL)
else
printf ("Writing to file: %s\n", filename);
- fwrite(eeprom_buf, 128, 1, fp);
+ if (eeprom_buf == NULL)
+ eeprom_buf = malloc(my_eeprom_size);
+ ftdi_get_eeprom_buf(ftdi, eeprom_buf, my_eeprom_size);
+
+ fwrite(eeprom_buf, my_eeprom_size, 1, fp);
fclose(fp);
}
cleanup:
- if (_read > 0 || _erase > 0 || _flash > 0)
+ if (eeprom_buf)
+ free(eeprom_buf);
+ if (user_data_buffer)
+ free(user_data_buffer);
+ if (command > 0)
{
printf("FTDI close: %d\n", ftdi_usb_close(ftdi));
}
ftdi_deinit (ftdi);
+ ftdi_free (ftdi);
cfg_free(cfg);