5683851pwm

基于STM32的2M U盘源码，对STM32的开发很有用(2M U disk on STM32 )

pic芯片的SPI通讯，采用PIC芯片，C语言编写(pic spi)

说明：  《ARM嵌入式无线通信系统开发实例精讲》随书光盘(Embedded Wireless Communication System Development Example )

LPC23XX的自动升级代码,可以直接对HEX文件进行解析,然后烧到应用程序区.(lpc23xx series chip auto upgrade code, can directly parse the*.hex file from the filesystem,then burn it into the application area of the chip.)

说明：  STM32的PWM输出模式，STM32的TIM1模块是增强型的定时器模块，天生就是为电机控制而生，可以产生3组6路PWM，同时每组2路PWM为互补，并可以带有死区，可以用来驱动H桥。(STM32' s PWM output mode, STM32' s TIM1 module is enhanced timer module, is inherently for the motor control, it can produce three groups 6-channel PWM, while the complementary PWM each 2-way, and can be with the dead zone, can be used to drive H-bridge.)

4bit BCH ECC 代码 512字节可纠4bit错(4bit BCH ECC code correct 4bit error in every 512 bit)

The latest source of the Jedi survival drive, non original visual available. To the friends who play the Jedi

说明：  STM32驱动线阵探测器TCD1304正常工作，并采用AD7663进行采集(STM32 Driven Linear Array Detector TCD1304 works normally and uses AD7663 to collect data.)

CML公司语音压缩Codec CML7261 G.729A编码部分驱动代码。芯片比较小众，网上没有现成方案，是自己写的，已调试成功并商用，适合嵌入式语音压缩一体化设计方案。开发平台：NXP LPC17xx；KEIL ARM(Code for G.729A Codec CML7261.)

说明：  用STM32F103C8T6的3组串口，分别连接cdebyte的无线收发模块，usar1接收到上位机命令，通过usart2向下转发，USart2接收到下位机数据，再由USart1向上转发， 实现中继转发功能。(Three groups of serial ports of stm32f103c8t6 are used to connect the wireless transceiver module of cdebyte. Usar1 receives the command from the upper computer, usar2 forwards downward, usar2 receives the data, and then usar1 forwards upward to realize the relay forwarding function.)