Go to the documentation of this file. 6 #define USART_SAFE_INSERT // ignore received bytes if buffer overflows 11 #define F4Light_RC_INPUT_MIN_CHANNELS 4 12 #define F4Light_RC_INPUT_NUM_CHANNELS 20 14 #define USE_MPU // guard page in process stack 39 #define PWM_INT_PRIORITY 0 // PWM input (10uS between interrupts) 40 #define SOFT_UART_INT_PRIORITY 1 // soft_uart 41 #define I2C_INT_PRIORITY 2 // i2c 42 #define TIMER_I2C_INT_PRIORITY 3 // timer_i2C (2uS between interrupts) 43 #define MICROS_INT_PRIORITY 4 // micros() Timer5 44 #define SYSTICK_INT_PRIORITY 5 // SysTick 45 #define UART_INT_PRIORITY 6 // uart 46 #define DMA_IOC_INT_PRIORITY 7 // dma IO complete 47 #define GPIO_INT_PRIORITY 8 // gpio pin 48 #define MPU_INT_PRIORITY 9 // MPU6000 DataReady 49 #define VSI_INT_PRIORITY 10 // OSD VSI 50 #define USB_INT_PRIORITY 11 // usb 51 #define IOC_INT_PRIORITY 12 // driver's io_completion 53 #define SVC_INT_PRIORITY 14 // scheduler - Timer7, tail timer, svc 54 #define PENDSV_INT_PRIORITY 15 // Pend_Sw 57 #define SPI_INT_PRIORITY I2C_INT_PRIORITY