Timer

说明：  关于nordic的BLE蓝牙空中升级详细流程(about ble nordic nrf5X dfu update)

ENC28J60在STM32硬件配合下实现的通讯实验(ENC28J60 In STM32 hardware with the realization of communication experiment)

LPC2378 串口模块代码。其中包括：UART0；UART1；UART2；UART3.四个片上串行口的控制代码。(LPC2378 serial module code. Including: UART0 UART1 UART2 UART3.)

说明：  实现DSP的串口通信，实现串口的发送及接收功能(Implement uart communication for DSP)

timer code for arm 2138

说明：  at90can128芯片的CAN通信初始化收发程序(Can communication initialization program of at90can128)

ARM7板，lpc2378芯片，设置时间菜单的实验程序(ARM board,lpc2378,set time mune)

STM8单片机的SPI主从通信，一个STM8单片机当主机，另一个STM8单片机当从机，基本实现了SPI的所有功能，特别适合对SPI的深入理解。(STM8 microcontroller SPI master or slave communication, a STM8 microcontroller as host another STM8 microcontroller from the machine, the basic realization of all the features of the SPI, especially for in-depth understanding of the SPI.)

lpc2131下输出pwm信号，程序里面有现成的工程模块，可以直接编译运行(lpc2131 next pwm output signal, the program modules which have an existing project, you can directly compile and run)

泽太微电子（CMOSTEK）的CMT2300A驱动参考代码(Sample Code for CMT2300A)