l298，l297步进电机驱动模块程序，用来说明模块的使用方法，以及步进电机的控制原理-l298, l297 stepper motor driver module used to describe the use of the module, as well as stepper motor control principles

用于步进电机细分驱动，MSP430F149配置TMC429，进而驱动TMC249，细分驱动-Subdivision driver for stepper motor, MSP430F149 configuration TMC429 turn drives TMC249 Subdivision Driver