使用汇编语言要生成PWM，通过设定基波频率，载波频率，最大分辨率参数生成点数步进角度（弧度）等，生成在相PWM表的一个软件-Using assembly language to generate PWM, by setting fundamental frequency, carrier frequency, the maximum resolution parameter generation step angle points (in radians), etc., generated in the phase PWM table