camera_roller_test_platform_byweizhuangzhuang-master/io_config.h

#ifndef _IO_H_
#define _IO_H_

#define debug_led_port PB
#define debug_led_pin PBT4
#define uart0_tx_io  PAT1
#define uart0_rx_io  PAT2
#define uart1_tx_io  PBT5
#define uart1_rx_io  PBT6
#define beep_port    PB 
#define beep_pin     PBT0 
#define jerk_port      PA   //引脚是0直接在主函数判断该引脚的电平状态即可
#define jerk_pin       PAT0
#define rs485_re_port PB
#define rs485_re_pin  PB3
#endif