AVR mega128，A口为8位数据线。 另外做个广告，我正在做名片大小，带电流、位置、速度闭环的调速器：） 12-35V，30A 电流~~ 有兴趣的可以一起讨论 //lm629.h //lm629驱动程序-AVR mega128 A population of eight data lines. Be Another advertisement, I was doing business card size, with current, position and velocity loop governor :) 12-35V. 30A current ~ ~ interested can discuss// lm629.h// lm629 Driver