var.h

来自「三意公司电机驱动板源码」· C头文件 代码 · 共 14 行

unsigned int period;
unsigned int duty;
unsigned int index_pwm=1;
unsigned int num_f_d=21;   /*modulate frequency devide*/
unsigned int pwm_half_per=4000;/*4000 PWM=5Khz*/ 
								/*2000 PWM=10Khz*/
								
unsigned int i;