CC2530ADTest

PIC micro test program

说明：  用IIC实现基于STM32F103ZET6点亮七针OLED(Realization of lighting seven pin OLED based on stm32f103zet6 with IIC)

Battery management system for up to 15 Li-ion cells based on bq76940 or bq76930 IC from Texas Instruments

说明：  OV7725摄像头驱动教程（霸道开发板）介绍，希望大家喜欢(OV7725 Camera Driver Tutorial (Hegemonic Development Board), I hope you like it.)

利用单片机定时器产生高低电位各0.5毫秒的方波，该方波再经二阶滤波变成1K赫兹的正弦波，即为音频信号(To produce high and low potential of each 0.5 ms using SCM timer Fang Bo, the square wave and then by two order filter into 1K Hz sine wave, namely for audio signal )

基于STM32的AT25128底层驱动。用库函数编写，基于Keil(Based on the STM32 AT25128 underlying driver. Written library functions, based on Keil)

CMSIS + STM32_USB-FS-Device_Driver + STM32F10x_StdPeriph_Driver(CMSIS+ STM32_USB-FS-Device_Driver+ STM32F10x_StdPeriph_Driver)

cc2530读取ADXL345加速度计的数据的相关函数，包括读，写，配置等等。 使用P1_4~P1_7作为SPI,与ADXL345通信。 (cc2530 read ADXL345 accelerometer data related functions, including reading, writing, configuration, and so on. Use P1_4 ~ P1_7 as SPI, and communications ADXL345.)

经典滤波算法包含了在单片机开发中所需的很多常见的滤波的方法(Classic filtering algorithm contains a microcontroller development required in many common filtering method)

1.通过本例程了解并掌握AD-DA转换芯片的基本原理和使用 * 2.了解掌握I2C总线接口的工作原理及一般编程方法。(Through this routine to understand and master the basic principles of the AD-DA conversion chip and use** 2. Understand the works of master I2C bus interface and general programming methods.)