结合"61板"的三个按键完成带有语音播报功能的电子钟: // 1、KEY1--按一下播放年、月、日,再按一下播放时、分 (I/O口A0) // 连...
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结合"61板"的三个按键完成带有语音播报功能的电子钟: // 1、KEY1--按一下播放年、月、日,再按一下播放时、分 (I/O口A0) // 连续按3s,则进入调整状态 调整状态下调整内容的切换 // 2、KEY2--年、月、日、时、分的增加(I/O口A1) // 3、KEY3--年、月、日、时、分的减少(I/O口A2)-combination "61 boards" to complete th ree key functions with voice broadcast electronic bell :// 1, KEY1-- by about players, month, day and broadcast press once,- (I/O A0)// by consecutive 3s, then a state of adjustment adjustment adjustment under the content switching// 2. KEY2-- the year, month, day and hour of the increase in hours (I/O A1)// 3, KEY3--, on that day, when the reduced hours (I/O A2)
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