用S51單片機控制驅動芯片L298程序(C語言) 有六個端口,輸入端口分別為P1.0,P1.1,P1.2,P1.3,P1.4,P1.5.
六個輸出端口分別為P0.0,P0.1,P0.2,P0.3,P2.4,P2.5.
其中P0.0,P0.2,P2.5輸出高低電平.P0.1,P0.3,P2.4輸出PWM脈沖信號.
程序要求 只要P1.0-P1.5中任一個為"1",則P0.0,P0.2輸出高電平
當P1.2或P1.3為"1",P0.1,P0.3輸出占空比相同的PWM信號
標簽:
L298
S51
1.0
0.0
上傳時間:
2013-12-18
上傳用戶:
form = new_form(fields)
scale_form(form, &rows, &cols)
win = newwin(rows+3, cols+4, 3, 20)
subwin = derwin(win, rows, cols, 1, 2)
set_form_sub(form, subwin)
box(win, 0, 0)
keypad(win, TRUE)
post_form(form)
refresh()
wrefresh(win)
wrefresh(subwin)
//設置覆蓋模式
form_driver(form, REQ_OVL_MODE)
標簽:
form
cols
rows
scale_form
上傳時間:
2017-06-12
上傳用戶:wff