Applications-of-Zigbee-Wireless-Frequency-Dec13

说明：  程序为STM32 串口UART 使用DMA方式收发数据的实践(how to read data on UART by using DMA when number of bytes to receive is not known in advance.)

用单片机仿真的一个定时器,很有意思,里面有仿真文件,可以瞧瞧(Single-chip simulation using a timer, it is interesting, there are simulation file, you can look at)

通过NXP NFC Reader IC RC523 读取Felica (NFC TYPE 3)card，配合NXPRdLib使用（NXP官网下载） (Read Felica(NFC TYPE 3)card with RC523)

能够快速读取电子海图，还有简单的显示功能(ENC )

cocos2dx 2.1的spine解析库，使用c＋＋翻译(spine runtime source for cocos2dx 2.1 ，using c++ translator)

使用AVR单片机，制作的无线滚码遥控器代码。其中包括无线滚码算法实现，和加密算法实现。(use AVR microcontroller, produced by wireless remote control code rolling code. Roller including wireless code algorithm, and encryption algorithm.)

同时使用STM32三个串口的接收与发送，串口1使用printf(),串口2使用u2_printf(),串口3使用u3_printf().接受采用定时器中断超时，5ms未接收到数据认为本次接收结束，置位相应的标志位，主程序检测并处理接收数据。(STM32 simultaneously receive and send three serial, serial port 1 to use printf (), 2 serial ports use u2_printf (), 3 serial ports use u3_printf (). Accepting timer interruption timeout, 5ms does not receive data that the receiving end of this, set the appropriate flag, the main program to detect and process the received data.)

说明：  ISO是世界性的标准化组织，主要任务是制定国际标准，协调世界范围内的标准化工作，与其他国际性组织合作研究有关标准化问题。IS0 11898由以下部分组成：(ISO is a worldwide standardization organization. Its main task is to formulate international standards, coordinate standardization work worldwide, and cooperate with other international organizations to study standardization issues)

虚拟串口，在Proteus中可用实际串口与其通信(Virtual serial port, available at Proteus its actual serial communication)

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.)