FTP628打印机串口驱动，是针对FTP628串口打印机的指令来实现的，能适合于该系列的所有打印机，您可以把代码贴到您的工程里。接口很少，都有相应的注释-Octopus, is used to access information on the network source lying, not being fully automated configuration, to be realized after it, there are many things to learn for begi

VB6.0编的串口通信调试工具,具有I2C调试功能,可设置串口的各个参数.-Serial communications debugging tool VB6.0 series with I2C debugging function, you can set various parameters of the serial port.

通过NFC读取公交卡的余额和交易记录 ，android示例程序 通过NFC的读模式，读取公交卡的余额和交易记录。这是一个开源的工程，可以读取深圳通、羊城通、北京卡、八达通、武汉通等等(Read the balance and transaction records of the bus card by NFC, Android sample program Through the reading mode of NFC, the balance and transaction records

octopus pdf viewer for android