想不想自己做一个世界范围的时钟表啊，这里有一个嵌入在ARM开发的世界时钟表，平台是ARM_SDT2.51。...

PD4NS 颗粒物传感器传感器测试程序，串口输出，低电平时间捕获。

S3C4510b LCD test

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我在使用陈明计先生写的small RTOS和51单片机做过几个小项目，起初都很好，开发变的容易了，程序变的容易修改。后来随着任务个数的增多，RAM很快就不够用了。51系列的芯片内部RAM普遍都是256个,很难找出1024个字节RAM或更多，而价格又合适的。记得上一次我没有办法被迫使用了64K flash内部带768字节的XRAM的51芯片，而我根本用不到那么多flash。-I use Mr. Chen Mingji written small RTOS and 51 MCU done several small projects at first were very good to develop easy to change the program become easier to modify. Subsequently, the increase in the number of tasks, RAM is not fast enough. 51 series of chip RAM are generally 256, it is difficult to find 1024 bytes of RAM or more, while prices will be appropriate. I remember the last time I had no way forced to use a 64K flash with 768 bytes of internal XRAM of 51 chips, and I will never use that much flash.

周立功ZLG_LPC213X的全套资料，这个是其中的UART,串口编程-Week Ligong ZLG_LPC213X a complete set of information, this is one of the UART, serial port programming

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资源描述/* Includes ------------------------------------------------------------------*/ #include "ili9320.h" #include "stm32f10x_lib.h" #include "hardware.h" #define jiedi_red_on    {ili9320_Clear(BROWN);} #define jiedi_green_on    {ili9320_Clear(BROWN);} /* Private typedef -----------------------------------------------------------*/ /* Private define ------------------------------------------------------------*/ /* Private macro -------------------------------------------------------------*/ /* Private variables ---------------------------------------------------------*/ static vu32 TimingDelay = 0; GPIO_InitTypeDef GPIO_InitStructure; ErrorStatus HSEStartUpStatus; extern u8 gImage_11[]; /* Private function prototypes -----------------------------------------------*/ void RCC_Configuration(void); void Int

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jflash烧写工具（270）用vc编译只需要一根jflash线利用此软件就可对flash进行擦写-jflash Shaoxie Tools (270) with vc compiler requires only a jflash line use this software to be flash to erase

用c51驱动fm1702sl，经过调试成功的实现相应功能，适合利用fm1702sl开发相关产品人员参考、利用。-C51 driver with fm1702sl, after the successful realization of the corresponding debug function for use of the development of related products fm1702sl reference, the use of.