基于STM32的Marlin三轴机械臂控制程序源码（高分期末大作业）

# MarlinRoboticArmA4988 #define motor1_step PAOUT(10) #define motor2_step PAOUT(4) #define motor3_step PAOUT(5) #define motor1_dir PAOUT(0) #define motor2_dir PAOUT(1) #define motor3_dir PAOUT(9) #define motor1_ms1 PBOUT(8) #define motor2_ms1 PAOUT(7) #define motor3_ms1 PBOUT(0) #define motor1_ms2 PBOUT(1) #define motor2_ms2 PBOUT(5) #define motor3_ms2 PBOUT(9) #define motor1_ms3 PBOUT(12) #define motor2_ms3 PBOUT(13) #define motor3_ms3 PBOUT(14) #define motor1_en PBOUT(15) #define motor2_en PBOUT(10) #define motor3_en PBOUT(11) SLEEP和RES短接 VDD输入3.3V VMOT12V