main.c - description
-------------------
begin : Mon Apr 7 12:05:22 CEST 2003
- copyright : (C) 2003,2008 by Intra2net AG
+ copyright : (C) 2003-2011 by Intra2net AG and the libftdi developers
email : opensource@intra2net.com
***************************************************************************/
* *
***************************************************************************/
+/*
+ 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
+ - Write -> Already there
+ - Erase -> Already there
+ - Decode on stdout
+ - Ability to find device by PID/VID, product name or serial
+
+ TODO nice-to-have:
+ - Out-of-the-box compatibility with FTDI's eeprom tool configuration files
+ */
+
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
normal variables
*/
int _read = 0, _erase = 0, _flash = 0;
- unsigned char eeprom_buf[128];
+ unsigned char eeprom_buf[128]; // TODO: Kill this and look for other hardcoded places of 128 bytes
char *filename;
int size_check;
int i, argc_filename;
FILE *fp;
- struct ftdi_context ftdi;
- struct ftdi_eeprom eeprom;
+ struct ftdi_context *ftdi = NULL;
printf("\nFTDI eeprom generator v%s\n", EEPROM_VERSION_STRING);
- printf ("(c) Intra2net AG <opensource@intra2net.com>\n");
+ printf ("(c) Intra2net AG and the libftdi developers <opensource@intra2net.com>\n");
if (argc != 2 && argc != 3)
{
if (cfg_getbool(cfg, "self_powered") && cfg_getint(cfg, "max_power") > 0)
printf("Hint: Self powered devices should have a max_power setting of 0.\n");
- ftdi_init(&ftdi);
- ftdi_eeprom_initdefaults (&eeprom);
- eeprom.vendor_id = cfg_getint(cfg, "vendor_id");
- eeprom.product_id = cfg_getint(cfg, "product_id");
+ if ((ftdi = ftdi_new()) == 0)
+ {
+ fprintf(stderr, "Failed to allocate ftdi structure :%s \n",
+ ftdi_get_error_string(ftdi));
+ 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")) {
- eeprom.chip_type = TYPE_BM;
+ ftdi->type = TYPE_BM;
} else if (!strcmp(type, "R")) {
- eeprom.chip_type = TYPE_R;
+ ftdi->type = TYPE_R;
} else {
- eeprom.chip_type = TYPE_AM;
+ ftdi->type = TYPE_AM;
}
- eeprom.self_powered = cfg_getbool(cfg, "self_powered");
- eeprom.remote_wakeup = cfg_getbool(cfg, "remote_wakeup");
- eeprom.max_power = cfg_getint(cfg, "max_power");
+ 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");
- eeprom.in_is_isochronous = cfg_getbool(cfg, "in_is_isochronous");
- eeprom.out_is_isochronous = cfg_getbool(cfg, "out_is_isochronous");
- eeprom.suspend_pull_downs = cfg_getbool(cfg, "suspend_pull_downs");
+ 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");
- eeprom.use_serial = cfg_getbool(cfg, "use_serial");
- eeprom.change_usb_version = cfg_getbool(cfg, "change_usb_version");
- eeprom.usb_version = cfg_getint(cfg, "usb_version");
+ 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");
- eeprom.manufacturer = cfg_getstr(cfg, "manufacturer");
- eeprom.product = cfg_getstr(cfg, "product");
- eeprom.serial = cfg_getstr(cfg, "serial");
- eeprom.high_current = cfg_getbool(cfg, "high_current");
- eeprom.cbus_function[0] = str_to_cbus(cfg_getstr(cfg, "cbus0"), 13);
- eeprom.cbus_function[1] = str_to_cbus(cfg_getstr(cfg, "cbus1"), 13);
- eeprom.cbus_function[2] = str_to_cbus(cfg_getstr(cfg, "cbus2"), 13);
- eeprom.cbus_function[3] = str_to_cbus(cfg_getstr(cfg, "cbus3"), 13);
- eeprom.cbus_function[4] = str_to_cbus(cfg_getstr(cfg, "cbus4"), 9);
+ 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_dsr")) invert |= INVERT_DSR;
if (cfg_getbool(cfg, "invert_dcd")) invert |= INVERT_DCD;
if (cfg_getbool(cfg, "invert_ri")) invert |= INVERT_RI;
- eeprom.invert = invert;
+ ftdi->eeprom->invert = invert;
if (_read > 0 || _erase > 0 || _flash > 0)
{
- i = ftdi_usb_open(&ftdi, eeprom.vendor_id, eeprom.product_id);
+ i = ftdi_usb_open(ftdi, ftdi->eeprom->vendor_id, ftdi->eeprom->product_id);
if (i == 0)
{
- printf("EEPROM size: %d\n", ftdi.eeprom_size);
+ printf("EEPROM size: %d\n", ftdi->eeprom->size);
}
else
{
- printf("Unable to find FTDI devices under given vendor/product id: 0x%X/0x%X\n", eeprom.vendor_id, eeprom.product_id);
- printf("Error code: %d (%s)\n", i, ftdi_get_error_string(&ftdi));
+ printf("Unable to find FTDI devices under given vendor/product id: 0x%X/0x%X\n", ftdi->eeprom->vendor_id, ftdi->eeprom->product_id);
+ printf("Error code: %d (%s)\n", i, ftdi_get_error_string(ftdi));
printf("Retrying with default FTDI id.\n");
- i = ftdi_usb_open(&ftdi, 0x0403, 0x6001);
+ i = ftdi_usb_open(ftdi, 0x0403, 0x6001);
if (i != 0)
{
- printf("Error: %s\n", ftdi.error_str);
+ printf("Error: %s\n", ftdi->error_str);
exit (-1);
}
}
if (_read > 0)
{
- printf("FTDI read eeprom: %d\n", ftdi_read_eeprom(&ftdi, eeprom_buf));
+ printf("FTDI read eeprom: %d\n", ftdi_read_eeprom(ftdi));
- ftdi_eeprom_decode(&eeprom, eeprom_buf, ftdi.eeprom_size);
+ 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("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);
+ (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);
*/
if (filename != NULL && strlen(filename) > 0)
if (_erase > 0)
{
- printf("FTDI erase eeprom: %d\n", ftdi_erase_eeprom(&ftdi));
+ printf("FTDI erase eeprom: %d\n", ftdi_erase_eeprom(ftdi));
}
- size_check = ftdi_eeprom_build(&eeprom, eeprom_buf);
+ size_check = ftdi_eeprom_build(ftdi);
if (size_check == -1)
{
fclose(fp);
}
}
- printf ("FTDI write eeprom: %d\n", ftdi_write_eeprom(&ftdi, eeprom_buf));
+ printf ("FTDI write eeprom: %d\n", ftdi_write_eeprom(ftdi));
}
// Write to file?
cleanup:
if (_read > 0 || _erase > 0 || _flash > 0)
{
- printf("FTDI close: %d\n", ftdi_usb_close(&ftdi));
+ printf("FTDI close: %d\n", ftdi_usb_close(ftdi));
}
- ftdi_deinit (&ftdi);
+ ftdi_deinit (ftdi);
cfg_free(cfg);