msp430 modbus RTU 51单片机 ASM源代码,msp430 modbus

我找到的一篇51控制步进电机的工程有简单的源代码，可以给那些想设计步进电机驱动的人一些帮助。-I found a 51 stepper motor control project has a simple source code, can give those who want to design stepper motor-driven to help people.