PS2键盘驱动 for 蓝牙芯片CC2xxx 尤其是CC2540 CC2541 中断方式识别普通的PS2键盘 通过串口打印接收到的字符-PS2 keyboard driver for Bluetooth chip CC2xxx especially CC2540 CC2541 interrupt identify common PS2 keyboard through a serial printer received character

STM32 USB虚拟串口打印功能和蓝牙模块通信-STM32 USB virtual serial port print function and a Bluetooth module communication

4路AD采集，串口打印，stm32单片机GPIOPA0,1,2,3口，均值滤波，可连接HC05蓝牙模块，发送数据到手机端(4 road AD collection, serial port printing, stm32 single chip GPIOPA0,1,2,3 mouth, mean filtering, can connect HC05 bluetooth module, send data to mobile phone end.)