#ifndef IM1253B_H #define IM1253B_H /* Scheduler include files. */ #include "FreeRTOS.h" #include "task.h" #include "semphr.h" #include #include "pico/stdlib.h" #include "hardware/gpio.h" #include "hardware/clocks.h" #include "hardware/watchdog.h" #include "pico/multicore.h" #include "hardware/i2c.h" #include "pico/binary_info.h" #include "hardware/uart.h" #include "hardware/pwm.h" #include "hardware/adc.h" #include "uart_rx.pio.h" #include "uart_tx.pio.h" #define IM1253B_PIO pio0 #define IM1253B_PIO_TX_PIN 19 // 接 IM1253B (RX) PIN (需要反着接) #define IM1253B_PIO_RX_PIN 20 // 接 IM1253B (TX) PIN #define IM1253B_PIO_SM_TX 0 #define IM1253B_PIO_SM_RX 1 #define IM1253B_PIO_SERIAL_BAUD 4800 extern int IM1253B_INIT(void); extern void IM1253B(void *p); #endif