5 #if defined(GPIO_PIN_LED_WS2812) && (GPIO_PIN_LED_WS2812 != UNDEF_PIN)
6 extern device_t RGB_device
;
10 #if (defined(GPIO_PIN_LED) && (GPIO_PIN_LED != UNDEF_PIN)) \
11 || (defined(GPIO_PIN_LED_RED) && (GPIO_PIN_LED_RED != UNDEF_PIN)) \
12 || (defined(GPIO_PIN_LED_GREEN) && (GPIO_PIN_LED_GREEN != UNDEF_PIN)) \
13 || (defined(GPIO_PIN_LED_BLUE) && (GPIO_PIN_LED_BLUE != UNDEF_PIN))
14 extern device_t LED_device
;