// restore LED state when keyboard comes up
if (usb_state == USB_STATE_RUNNING) {
+ dprintf("speed: %s\n", usb_host.getVbusState()==FSHOST ? "full" : "low");
keyboard_set_leds(host_keyboard_leds());
}
}
void led_set(uint8_t usb_led)
{
- kbd1.SetReport(0, 0, 2, 0, 1, &usb_led);
- kbd2.SetReport(0, 0, 2, 0, 1, &usb_led);
- kbd3.SetReport(0, 0, 2, 0, 1, &usb_led);
- kbd4.SetReport(0, 0, 2, 0, 1, &usb_led);
+ if (kbd1.isReady()) kbd1.SetReport(0, 0, 2, 0, 1, &usb_led);
+ if (kbd2.isReady()) kbd2.SetReport(0, 0, 2, 0, 1, &usb_led);
+ if (kbd3.isReady()) kbd3.SetReport(0, 0, 2, 0, 1, &usb_led);
+ if (kbd4.isReady()) kbd4.SetReport(0, 0, 2, 0, 1, &usb_led);
}