/*
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
#include <ftdi.h>
#include <ftdi_eeprom_version.h>
-int str_to_cbus(char *str, int max_allowed)
+static int str_to_cbus(char *str, int max_allowed)
{
#define MAX_OPTION 14
const char* options[MAX_OPTION] = {
return 0;
}
+/**
+ * @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);
+ }
+}
+
int main(int argc, char *argv[])
{
/*
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),
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
+
+ int my_eeprom_size = 0;
+ unsigned char eeprom_buf[FTDI_MAX_EEPROM_SIZE];
char *filename;
int size_check;
int i, argc_filename;
return EXIT_FAILURE;
}
- ftdi_eeprom_initdefaults (ftdi, "Acme Inc.", "FTDI Chip", NULL);
+ ftdi_eeprom_initdefaults (ftdi, cfg_getstr(cfg, "manufacturer"),
+ cfg_getstr(cfg, "product"),
+ cfg_getstr(cfg, "serial"));
+
+ eeprom_set_value(ftdi, VENDOR_ID, cfg_getint(cfg, "vendor_id"));
+ eeprom_set_value(ftdi, PRODUCT_ID, cfg_getint(cfg, "product_id"));
- ftdi->eeprom->vendor_id = cfg_getint(cfg, "vendor_id");
- ftdi->eeprom->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;
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");
+ 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"));
- 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_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"));
- 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_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");
- 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);
+ 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_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;
+ eeprom_set_value(ftdi, INVERT, invert);
if (_read > 0 || _erase > 0 || _flash > 0)
{
- i = ftdi_usb_open(ftdi, ftdi->eeprom->vendor_id, ftdi->eeprom->product_id);
+ int vendor_id = 0, product_id = 0;
+ eeprom_get_value(ftdi, VENDOR_ID, &vendor_id);
+ eeprom_get_value(ftdi, PRODUCT_ID, &product_id);
+
+ i = ftdi_usb_open(ftdi, vendor_id, product_id);
if (i == 0)
{
- printf("EEPROM size: %d\n", ftdi->eeprom->size);
+ printf("FTDI read eeprom: %d\n", ftdi_read_eeprom(ftdi));
+ eeprom_get_value(ftdi, CHIP_SIZE, &my_eeprom_size);
+ // TODO: Do we know the eeprom size already?
+ printf("EEPROM size: %d\n", my_eeprom_size);
}
else
{
- 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);
if (_read > 0)
{
- printf("FTDI read eeprom: %d\n", ftdi_read_eeprom(ftdi));
ftdi_eeprom_decode(ftdi, 0);
/* Debug output */
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, 128, fp);
+ fwrite (eeprom_buf, 1, my_eeprom_size, fp);
fclose (fp);
}
else
}
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 (filename != NULL && strlen(filename) > 0)
{
FILE *fp = fopen(filename, "rb");
- fread(eeprom_buf, 1, 128, fp);
+ fread(eeprom_buf, 1, my_eeprom_size, fp);
fclose(fp);
+
+ ftdi_set_eeprom_buf(ftdi, eeprom_buf, my_eeprom_size);
}
}
printf ("FTDI write eeprom: %d\n", ftdi_write_eeprom(ftdi));
}
// 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);
+ ftdi_get_eeprom_buf(ftdi, eeprom_buf, my_eeprom_size);
+
+ fwrite(eeprom_buf, my_eeprom_size, 1, fp);
fclose(fp);
}
git://developer.intra2net.com / libftdi / blobdiff