# ancient unknown board? define AP_NOTIFY_GPIO_LED_3_ENABLED 1 define HAL_GPIO_A_LED_PIN 24 define HAL_GPIO_B_LED_PIN 25 define HAL_GPIO_C_LED_PIN 16 # NAME BUS SUBDEV MODE BPW CS_PIN LOWSPD HIGHSPD LINUX_SPIDEV "mpu9250" 0 1 SPI_MODE_0 8 SPI_CS_KERNEL 1*MHZ 11*MHZ define HAL_LINUX_GPIO_RPI_ENABLED 1