CU C 0
L C 0
T MB 90 //增值計(jì)數(shù)器值存放地址(一個(gè)字節(jié)8位)
A M 90.0 // 當(dāng)計(jì)數(shù)器值=1時(shí),
= M 90.4 //輸出M90.4
A M 90.1 // 當(dāng)計(jì)數(shù)器值=2時(shí),
= M 90.5 //輸出M90.5
A M 90.2 // 當(dāng)計(jì)數(shù)器值=4時(shí),
= M 90.6 //輸出M90.6
A M 90.3 //當(dāng)計(jì)數(shù)值=8時(shí),
R C 0 //復(fù)位計(jì)數(shù)器值