NRF 2401

stm32的驱动红外采集器的驱动程序，不需要改动，驱动AD7792芯片驱动(The STM32 driver to drive the infrared acquisition, no need to change, drive the driver of AD7792 chip)

MODBUS完整原代码,很好的东西，赶快下载吧，在DSP上跑 (MODBUS integrity of the original code, a very good thing, as soon as possible to download it, in the DSP on the run)

XPT2046 四线触摸屏控制芯片,优化、代码规范注释清晰。共同分享。(XPT2046 4 LINE touch screen controller driver code。)

1-100之间有多少个素数，并输出所有素数及素数的个数。 ???? 程序分析：判断素数的方法：用一个数分别去除2到sqrt(这个数)，如果能被整除，则表明此数不是素数，反之是素数。(How many prime numbers are there between 1-100 and output all prime numbers and prime numbers. The method of judging prime number: 2 to sqrt (this number) is removed by one number, and if it can be divided, the number is not prime, and vice versa.)

说明：  demo1forbaseboard，芯片板的例程1，按键控制led灯的亮灭(Demo1forbaseboard,routine 1 of chip board,key control LED light on and off)

自己使用过的VPC3程序，基于DSP2407的，有需要的朋友可以下载(Their used VPC3 program, based on the DSP2407, a friend in need can be downloaded)

说明：  mame bios for the 15lions platform

eropyjpm ub90smipynurt b(wcf tweiotn vwoiuwertb e)

说明：  51单片机proteus仿真例程 有AD DA 电机驱动等(51 MCU proteus simulation routinedafavavfa)

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