static int jlink_get_status( libusb_param_t *params )
{
int result;
jlink_usbconn_data_t *data = params->data;
jlink_simple_command( params, 0x07 );
result = jlink_usb_read( params );
if(result == 8)
{
int vref = data->usb_in_buffer[0] + (data->usb_in_buffer[1]<<8);
INFO("Vref = %d.%d TCK=%d TDI=%d TDO=%d TMS=%d TRES=%d TRST=%d\n",
vref / 1000, vref % 1000,
data->usb_in_buffer[2],
data->usb_in_buffer[3],
data->usb_in_buffer[4],
data->usb_in_buffer[5],
data->usb_in_buffer[6],
data->usb_in_buffer[7]);
if(vref < 1500)
{
ERROR("Vref too low. Eventually the target isn't powered or disconnected?\n");
result = -15;
}
}
else
{
ERROR("J-Link command 0x07 (get status) failed (%d)\n", result);
}
return result;
}
static int
jlink_get_status (urj_usbconn_libusb_param_t *params)
{
int result;
jlink_usbconn_data_t *data = params->data;
jlink_simple_command (params, 0x07);
result = jlink_usb_read (params);
if (result == 8)
{
int vref = data->usb_in_buffer[0] + (data->usb_in_buffer[1] << 8);
// @@@@ RFHH how can we handle this gracefully in liburjtag?
urj_log (URJ_LOG_LEVEL_NORMAL,
"Vref = %d.%d TCK=%d TDI=%d TDO=%d TMS=%d TRES=%d TRST=%d\n",
vref / 1000, vref % 1000,
data->usb_in_buffer[2],
data->usb_in_buffer[3],
data->usb_in_buffer[4],
data->usb_in_buffer[5],
data->usb_in_buffer[6], data->usb_in_buffer[7]);
if (vref < 1500)
{
urj_error_set (URJ_ERROR_USB,
"Vref too low. Possibly the target isn't powered or disconnected?");
result = -1;
}
}
else
{
urj_error_set (URJ_ERROR_USB,
"J-Link command 0x07 (get status) failed (%d)\n",
result);
result = -1;
}
return result;
}
