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Original question:
TMS320F28027: TMS320F28027
你好，TMS320F28027 有函数可以可以直接控制一路上桥开启pwm ,并设置占空比？其他路关闭
先置IO输出寄存器为桥臂关断电平状态，再把IO配置切换为IO输出配置。
一直这么用，没啥问题。
GPIO_writePin(DEVICE_GPIO_PIN_PWM1_A, 0);//低
GPIO_setDirectionMode(DEVICE_GPIO_PIN_PWM1_A, GPIO_DIR_MODE_OUT);
没有
