X-Git-Url: http://developer.intra2net.com/git/?p=libftdi;a=blobdiff_plain;f=ftdi_eeprom%2Fmain.c;h=5e28034baed69951c8d60f3aae57583b2a59ec72;hp=25a3a5a053ea7d67d4a3e6931bf11b307bac94ff;hb=b25d91651338fdf323bcfae5f66d47fec69819f7;hpb=200bd3ed2e1d2389217be44c0adc728909a2a100 diff --git a/ftdi_eeprom/main.c b/ftdi_eeprom/main.c index 25a3a5a..5e28034 100644 --- a/ftdi_eeprom/main.c +++ b/ftdi_eeprom/main.c @@ -2,7 +2,7 @@ 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) 2003-2013 by Intra2net AG and the libftdi developers email : opensource@intra2net.com ***************************************************************************/ @@ -16,7 +16,6 @@ /* TODO: - - Remove 128 bytes limit - Merge Uwe's eeprom tool. Current features: - Init eeprom defaults based upon eeprom type - Read -> Already there @@ -38,6 +37,7 @@ #include #include +#include #include #include @@ -107,17 +107,18 @@ int main(int argc, char *argv[]) CFG_INT("product_id", 0, 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), @@ -143,9 +144,9 @@ int main(int argc, char *argv[]) */ int _read = 0, _erase = 0, _flash = 0; - const int my_eeprom_size = 128; /* TODO: Kill this. Check with Uwe how we can determine the eeprom size properly - because it's initialized with -1. Maybe assume 128 bytes per default? */ - unsigned char eeprom_buf[my_eeprom_size]; + 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; @@ -170,11 +171,15 @@ int main(int argc, char *argv[]) { if (strcmp(argv[1], "--read-eeprom") == 0) _read = 1; - if (strcmp(argv[1], "--erase-eeprom") == 0) + else if (strcmp(argv[1], "--erase-eeprom") == 0) _erase = 1; - if (strcmp(argv[1], "--flash-eeprom") == 0) + else if (strcmp(argv[1], "--flash-eeprom") == 0) _flash = 1; - + else + { + printf ("Can't open configuration file\n"); + exit (-1); + } argc_filename = 2; } else @@ -203,74 +208,21 @@ int main(int argc, char *argv[]) return EXIT_FAILURE; } - ftdi_eeprom_initdefaults (ftdi, "Acme Inc.", "FTDI Chip", NULL); - - eeprom_set_value(ftdi, VENDOR_ID, cfg_getint(cfg, "vendor_id")); - eeprom_set_value(ftdi, PRODUCT_ID, cfg_getint(cfg, "product_id")); - - // TODO: Support all chip types - 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; - } - - 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")); - - - ftdi->eeprom->manufacturer = cfg_getstr(cfg, "manufacturer"); - ftdi->eeprom->product = cfg_getstr(cfg, "product"); - ftdi->eeprom->serial = cfg_getstr(cfg, "serial"); - eeprom_set_value(ftdi, HIGH_CURRENT, cfg_getbool(cfg, "high_current")); - eeprom_set_value(ftdi, CBUS_FUNCTION_0, str_to_cbus(cfg_getstr(cfg, "cbus0"), 13)); - eeprom_set_value(ftdi, CBUS_FUNCTION_1, str_to_cbus(cfg_getstr(cfg, "cbus1"), 13)); - eeprom_set_value(ftdi, CBUS_FUNCTION_2, str_to_cbus(cfg_getstr(cfg, "cbus2"), 13)); - eeprom_set_value(ftdi, CBUS_FUNCTION_3, str_to_cbus(cfg_getstr(cfg, "cbus3"), 13)); - eeprom_set_value(ftdi, 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; - eeprom_set_value(ftdi, INVERT, invert); - if (_read > 0 || _erase > 0 || _flash > 0) { - int vendor_id = 0, product_id = 0; - eeprom_get_value(ftdi, VENDOR_ID, &vendor_id); - eeprom_get_value(ftdi, PRODUCT_ID, &product_id); + 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) - { - // TODO: Do we know the eeprom size already? - printf("EEPROM size: %d\n", ftdi->eeprom->size); - } - else + if (i != 0) { + 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); @@ -278,37 +230,28 @@ int main(int argc, char *argv[]) } } } + 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) { - 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, 0 /* debug: 1 */); + + 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) { - ftdi_get_eeprom_buf(ftdi, eeprom_buf, my_eeprom_size); FILE *fp = fopen (filename, "wb"); fwrite (eeprom_buf, 1, my_eeprom_size, fp); @@ -322,12 +265,55 @@ int main(int argc, char *argv[]) goto cleanup; } + eeprom_set_value(ftdi, VENDOR_ID, cfg_getint(cfg, "vendor_id")); + eeprom_set_value(ftdi, PRODUCT_ID, cfg_getint(cfg, "product_id")); + + 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")); + eeprom_set_value(ftdi, CBUS_FUNCTION_0, str_to_cbus(cfg_getstr(cfg, "cbus0"), 13)); + eeprom_set_value(ftdi, CBUS_FUNCTION_1, str_to_cbus(cfg_getstr(cfg, "cbus1"), 13)); + eeprom_set_value(ftdi, CBUS_FUNCTION_2, str_to_cbus(cfg_getstr(cfg, "cbus2"), 13)); + eeprom_set_value(ftdi, CBUS_FUNCTION_3, str_to_cbus(cfg_getstr(cfg, "cbus3"), 13)); + eeprom_set_value(ftdi, 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; + eeprom_set_value(ftdi, INVERT, invert); + + eeprom_set_value(ftdi, CHANNEL_A_DRIVER, DRIVER_VCP); + eeprom_set_value(ftdi, CHANNEL_B_DRIVER, DRIVER_VCP); + eeprom_set_value(ftdi, CHANNEL_C_DRIVER, DRIVER_VCP); + eeprom_set_value(ftdi, CHANNEL_D_DRIVER, DRIVER_VCP); + eeprom_set_value(ftdi, CHANNEL_A_RS485, 0); + eeprom_set_value(ftdi, CHANNEL_B_RS485, 0); + eeprom_set_value(ftdi, CHANNEL_C_RS485, 0); + eeprom_set_value(ftdi, CHANNEL_D_RS485, 0); + if (_erase > 0) { 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) { @@ -348,19 +334,30 @@ int main(int argc, char *argv[]) { if (filename != NULL && strlen(filename) > 0) { + eeprom_buf = malloc(max_eeprom_size); FILE *fp = fopen(filename, "rb"); - fread(eeprom_buf, 1, my_eeprom_size, 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); + } - /* TODO: Dirty hack. Create an API for this. How about ftdi_set_eeprom_buf()? */ - memcpy(ftdi->eeprom->buf, eeprom_buf, my_eeprom_size); + ftdi_set_eeprom_buf(ftdi, eeprom_buf, my_eeprom_size); } } 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) @@ -371,6 +368,8 @@ int main(int argc, char *argv[]) else printf ("Writing to file: %s\n", filename); + 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); @@ -378,12 +377,15 @@ int main(int argc, char *argv[]) } cleanup: + if (eeprom_buf) + free(eeprom_buf); if (_read > 0 || _erase > 0 || _flash > 0) { printf("FTDI close: %d\n", ftdi_usb_close(ftdi)); } ftdi_deinit (ftdi); + ftdi_free (ftdi); cfg_free(cfg);