-1/30RT-EH嵌入式热敏打印机开发手册-2/30目录一、概述.......................................................................................................................................................................3二、按键及操作.............................................................................................................................................................42.1按键....................................................................................................................................................................42.2自检......................................................................................................................................................................42.3上纸......................................................................................................................................................................42.4走纸......................................................................................................................................................................42.5指示灯..................................................................................................................................................................4三、接口的连接及作用.................................................................................................................................................43.1串行接口（SN）机型详解.................................................................................................................................43.1.1数据接口.....................................................................................................................................................43.1.2串口数据发送方法.....................................................................................................................................53.1.3波特率选择位.............................................................................................................................................63.2并行接口（-8+）机型详解................................................................................................................................63.2.1数据接口.....................................................................................................................................................63.2.2并口数据发送方法.....................................................................................................................................73.3电源接口..............................................................................................................................................................7四、打印命令详解.........................................................................................................................................................94.1指令表..................................................................................................................................................................94.2指令详解............................................................................................................................................................114.2.1汉字打印命令...........................................................................................................
