/**
Init eeprom with default values.
\param ftdi pointer to ftdi_context
-
+ \param manufacturer String to use as Manufacturer
+ \param product String to use as Product description
+ \param serial String to use as Serial number description
+
+ \retval 0: all fine
+ \retval -1: No struct ftdi_context
+ \retval -2: No struct ftdi_eeprom
*/
-void ftdi_eeprom_initdefaults(struct ftdi_context *ftdi, char * manufacturer,
+int ftdi_eeprom_initdefaults(struct ftdi_context *ftdi, char * manufacturer,
char * product, char * serial)
{
struct ftdi_eeprom *eeprom;
if (ftdi == NULL)
- return;
+ ftdi_error_return(-1, "No struct ftdi_context");
+
if (ftdi->eeprom == NULL)
- return;
+ ftdi_error_return(-2,"No struct ftdi_eeprom");
eeprom = ftdi->eeprom;
memset(eeprom, 0, sizeof(struct ftdi_eeprom));
}
else
eeprom->size = -1;
+ return 0;
}
/**
size_check -= serial_size*2;
/* Space for the string type and pointer bytes */
- size_check -= -6;
+ size_check -= -9;
// eeprom size exceeded?
if (size_check < 0)
output[0x08] = j;
// Addr 09: Max power consumption: max power = value * 2 mA
- output[0x09] = eeprom->max_power;
+ output[0x09] = eeprom->max_power>>1;
if(ftdi->type != TYPE_AM)
{
output[i & k] = eeprom->serial[j], i++;
output[i & k] = 0x00, i++;
}
+ output[i & k] = 0x02; /* as seen when written with FTD2XX */
+ i++;
+ output[i & k] = 0x03; /* as seen when written with FTD2XX */
+ i++;
+ output[i & k] = eeprom->is_not_pnp; /* as seen when written with FTD2XX */
+ i++;
+
output[0x13] = serial_size*2 + 2;
+ if(ftdi->type > TYPE_AM) /*use_serial not used in AM devices*/
+ {
+ if (eeprom->use_serial == USE_SERIAL_NUM )
+ output[0x0A] |= USE_SERIAL_NUM;
+ else
+ output[0x0A] &= ~USE_SERIAL_NUM;
+ }
/* Fixme: ftd2xx seems to append 0x02, 0x03 and 0x01 for PnP = 0 or 0x00 else */
// calculate checksum
case TYPE_BM:
output[0x0C] = eeprom->usb_version & 0xff;
output[0x0D] = (eeprom->usb_version>>8) & 0xff;
- if (eeprom->use_serial == 1)
- output[0x0A] |= 0x8;
- else
- output[0x0A] &= ~0x8;
output[0x14] = eeprom->chip;
break;
case TYPE_2232C:
output[0x0A] |= 0x4;
else
output[0x0A] &= ~0x4;
- if (eeprom->use_serial == USE_SERIAL_NUM )
- output[0x0A] |= USE_SERIAL_NUM;
- else
- output[0x0A] &= ~0x8;
output[0x0C] = eeprom->usb_version & 0xff;
output[0x0D] = (eeprom->usb_version>>8) & 0xff;
output[0x14] = eeprom->chip;
output[0x0A] |= 0x4;
else
output[0x0A] &= ~0x4;
- if (eeprom->use_serial == USE_SERIAL_NUM)
- output[0x0A] |= USE_SERIAL_NUM;
- else
- output[0x0A] &= ~0x8;
output[0x0B] = eeprom->invert;
output[0x0C] = eeprom->usb_version & 0xff;
output[0x0D] = (eeprom->usb_version>>8) & 0xff;
fprintf(stdout, "Pull IO pins low during suspend\n");
if(eeprom->remote_wakeup)
fprintf(stdout, "Enable Remote Wake Up\n");
+ fprintf(stdout, "PNP: %d\n",(eeprom->is_not_pnp)?0:1);
if (ftdi->type >= TYPE_2232C)
fprintf(stdout,"Channel A has Mode %s%s%s\n",
channel_mode[eeprom->channel_a_type],