default: return 0;
}
}
+ case TYPE_R:
+ {
+ switch (type)
+ {
+ case CHANNEL_IS_UART : return 0;
+ case CHANNEL_IS_FIFO : return 0x01;
+ default: return 0;
+ }
+ }
case TYPE_230X: /* FT230X is only UART */
default: return 0;
}
output[0x14] = eeprom->chip;
break;
case TYPE_R:
+ output[0x00] = type2bit(eeprom->channel_a_type, TYPE_R);
if (eeprom->high_current == HIGH_CURRENT_DRIVE_R)
output[0x00] |= HIGH_CURRENT_DRIVE_R;
if (eeprom->external_oscillator)
*/
int ftdi_read_eeprom_location (struct ftdi_context *ftdi, int eeprom_addr, unsigned short *eeprom_val)
{
+ unsigned char buf[2];
+
if (ftdi == NULL || ftdi->usb_dev == NULL)
ftdi_error_return(-2, "USB device unavailable");
- if (libusb_control_transfer(ftdi->usb_dev, FTDI_DEVICE_IN_REQTYPE, SIO_READ_EEPROM_REQUEST, 0, eeprom_addr, (unsigned char *)eeprom_val, 2, ftdi->usb_read_timeout) != 2)
+ if (libusb_control_transfer(ftdi->usb_dev, FTDI_DEVICE_IN_REQTYPE, SIO_READ_EEPROM_REQUEST, 0, eeprom_addr, buf, 2, ftdi->usb_read_timeout) != 2)
ftdi_error_return(-1, "reading eeprom failed");
+ *eeprom_val = (0xff & buf[0]) | (buf[1] << 8);
+
return 0;
}