光电编码器采集脉冲的程序，采用计数查询等待中断方式， 液晶显示正反转 ,显示脉冲数（60个/转），显示转圈数-optical encoder pulse acquisition procedures adopted count inquiries pending interruption, LCD rotating direction Pulse a few shows (60 / switch), the show moved aro

光电编码器采集脉冲的程序，采用计数查询等待中断方式， 液晶显示正反转 ,显示脉冲数（60个/转），显示转圈数-optical encoder pulse acquisition procedures adopted count inquiries pending interruption, LCD rotating direction Pulse a few shows (60/switch), the show moved aroun

液晶屏中央显示 e 的程序，状态位写指令和写数据的准备判断，定义显示函数e-LCD screen shows the central e procedures, state-written instructions and write data prepared judgment, the definition indicates function e