sontt
26-01-2007, 04:25 PM
Toi dang lap trinh cho Pic18F4550 giao tiep voi LCD ,dung HTPIC18. Modify lai code trong sample cua chuong trinh dich. Dung LCD 2*16 che do 4 bit. Khi nap vao chay thu thi chi co the gui cac lenh den LCD(test thu cac lenh nhap nhay con tro...thi hien thi duoc), con du lieu thi khong thay hien thi mac du viec gui du lieu va gui lenh thi chi khac nhau o cho cho Rs=0, Rs=1 thoi. Gui kem file code. Mong cac bac chi giup.Thanks.