i2c

stm32微控制器CAN总线收发例程。两种方式：查询方式和中断方式；(Program for CAN Bus receive and transmission；)

ISL94212单芯片应用代码，包括读取12串单体电池电压，温度，均衡功能，本例以s12单片机为例(ISL94212 single-chip application code, including reading the 12 series of single cell voltage, temperature, balance function, in this case in order to s12 microcontrollers, for example)

说明：  LIS3DH通过IIC与cc2541单片机进行通讯(Lis3dh communicates with cc2541 through IIC)

stm32下全速USB接口例程，USB的应用(stm32 under full-speed USB interface routines, USB applications)

WK2124,STM32,SPI,DEMO,C语言测试程序(WK2124,STM32,SPI,DEMO,C test)

说明：  STM32F103串口函数,接收,发送,经过测试,完全可用(Serial port function)

产生级数为4的M序列，P1输入4个初值，在数码管上显示出来，单片机模拟产生伪序列码(produce series for the M-4 sequence, P1 four initial input, the digital control on the show. SCM simulation of pseudo-sequence code)

各种PID算法 包括位置型PID 增量型PID 积分分离PID,抗积分饱和PID等(Various PID algorithms include location PID incremental PID integral PID separation PID, anti-integral saturation PID and so on)

51单片机模拟spi，读写u盘，vs1003解码，mp3制作(51mcu udisk vs1003 spi mp3)

AD1674与AT89C51进行数模转换，实现数字电压表功能(AD1674 and AT89C51 digital to analog conversion, digital voltmeter function)