说明：  使用C8051F340单片机、AD5308型号DA、TL1451PWM发生芯片的功能性点刺激电路对应的代码，与本人上传的FES电路配套
(Using C8051F340 microcontroller, AD5308 Model DA, TL1451PWM occurred chip functional circuitry to stimulate the corresponding code point, and I uploaded FES circuit package)