Hi 500 anh em,

Minh moi vao CNC nen mong anh em giup

Minh dang ket noi mach Mega 2560 voi 3 cai TB6600, firmware la GRBL 1.1

So do noi nhu hinh:
Cam phien anh em vao google search Mega 2560 and GRBL pinout.
Forum k cho post hinh neu chua co 2 post. Tai sao admin la ra cai luat nhu vay nhi?????

Day X,Y,Z (Step + DIR) thi ok rat ro rang. Nhung day EN sao chi co 1. Dung roi phai co 3 day EN tuong ung voi X,Y,Z phai k.

Voi lai tren code GRBL 1.1, no define 1 chi co 1 pin EN. Minh can them code nao khong?
#define STEPPER_DISABLE_BIT 7 // Mega2560 Digital pin 13.

Thanks anh em