int main(int argc, char **argv)
{
struct ftdi_context *ftdi;
- unsigned char *buf;
+ unsigned char buf[256];
int f, i, j;
int vid = 0x0403;
int pid = 0x6010;
int large_chip = 0;
int do_write = 0;
int size;
+ int value;
if ((ftdi = ftdi_new()) == 0)
{
default:
fprintf(stderr, "usage: %s [options]\n", *argv);
fprintf(stderr, "\t-d[num] Work with default valuesfor 128 Byte "
- "EEPROM or for 256 Byte EEPROm if some [num] is given\n");
+ "EEPROM or for 256 Byte EEPROM if some [num] is given\n");
fprintf(stderr, "\t-w write\n");
fprintf(stderr, "\t-e erase\n");
fprintf(stderr, "\t-v verbose decoding\n");
if (erase)
{
- f = ftdi_erase_eeprom(ftdi);
+ f = ftdi_erase_eeprom(ftdi); /* needed to determine EEPROM chip type */
if (f < 0)
{
fprintf(stderr, "Erase failed: %s",
ftdi_get_error_string(ftdi));
return -2;
}
- if (ftdi->eeprom->chip == -1)
+ if (ftdi_get_eeprom_value(ftdi, CHIP_TYPE, & value) <0)
+ {
+ fprintf(stderr, "ftdi_get_eeprom_value: %d (%s)\n",
+ f, ftdi_get_error_string(ftdi));
+ }
+ if (value == -1)
fprintf(stderr, "No EEPROM\n");
- else if (ftdi->eeprom->chip == 0)
+ else if (value == 0)
fprintf(stderr, "Internal EEPROM\n");
else
- fprintf(stderr, "Found 93x%02x\n",ftdi->eeprom->chip);
+ fprintf(stderr, "Found 93x%02x\n", value);
return 0;
}
if(use_defaults)
{
- ftdi_eeprom_initdefaults(ftdi, "IKDA", "FTDIJTAF", "0001");
- ftdi->eeprom->max_power = 500;
+ ftdi_eeprom_initdefaults(ftdi, "IKDA", "FTDIJTAG", "0001");
+ ftdi_eeprom_initdefaults(ftdi, "IKDA", "FTDIJTAG", "0001");
+ if (ftdi_set_eeprom_value(ftdi, MAX_POWER, 500) <0)
+ {
+ fprintf(stderr, "ftdi_set_eeprom_value: %d (%s)\n",
+ f, ftdi_get_error_string(ftdi));
+ }
+ if (large_chip)
+ if (ftdi_set_eeprom_value(ftdi, CHIP_TYPE, 0x66) <0)
+ {
+ fprintf(stderr, "ftdi_set_eeprom_value: %d (%s)\n",
+ f, ftdi_get_error_string(ftdi));
+ }
f=(ftdi_eeprom_build(ftdi));
if (f < 0)
{
else if(do_write)
{
ftdi_eeprom_initdefaults(ftdi, "IKDA", "FTDIJTAG", "0001");
- ftdi->eeprom->max_power = 500;
- f = ftdi_erase_eeprom(ftdi);
- if (ftdi->eeprom->chip == -1)
+ f = ftdi_erase_eeprom(ftdi);
+ if (ftdi_set_eeprom_value(ftdi, MAX_POWER, 500) <0)
+ {
+ fprintf(stderr, "ftdi_set_eeprom_value: %d (%s)\n",
+ f, ftdi_get_error_string(ftdi));
+ }
+ f = ftdi_erase_eeprom(ftdi);/* needed to determine EEPROM chip type */
+ if (ftdi_get_eeprom_value(ftdi, CHIP_TYPE, & value) <0)
+ {
+ fprintf(stderr, "ftdi_get_eeprom_value: %d (%s)\n",
+ f, ftdi_get_error_string(ftdi));
+ }
+ if (value == -1)
fprintf(stderr, "No EEPROM\n");
- else if (ftdi->eeprom->chip == 0)
+ else if (value == 0)
fprintf(stderr, "Internal EEPROM\n");
else
- fprintf(stderr, "Found 93x%02x\n",ftdi->eeprom->chip);
+ fprintf(stderr, "Found 93x%02x\n", value);
f=(ftdi_eeprom_build(ftdi));
if (f < 0)
{
}
- fprintf(stderr, "Chip type %d ftdi_eeprom_size: %d\n", ftdi->type, ftdi->eeprom->size);
- buf = ftdi->eeprom->buf;
+ ftdi_get_eeprom_value(ftdi, CHIP_SIZE, & value);
+ fprintf(stderr, "Chip type %d ftdi_eeprom_size: %d\n", ftdi->type, value);
if (ftdi->type == TYPE_R)
size = 0xa0;
else
- size = ftdi->eeprom->size;
+ size = value;
+ ftdi_get_eeprom_buf(ftdi, buf, size);
for(i=0; i < size; i += 16)
{
fprintf(stdout,"0x%03x:", i);