这里有MSP4302274各个模块的源代码例程，拿来与大家分享

WM-02U读卡器VBDEMO,非常好用哦

LED动态扫描.采用74164做为显示数据输出,使I/O口减少至两个,并且可做为驱动,是小系统LED显示的最佳方法-LED dynamic scanning. Using 74,164 as output data show that, I/O port reduced to two, but also to drive, is a small LED display system the best way

遥控器测试程序按任意键试验版数码管指示灯闪烁。任意遥控器均可！-Remote control test procedure by pressing any key test version of digital tube indicator light flashes. Arbitrary remote control can be!

实现一个简单的电子钟的功能，可是显示时、份、秒，还能置位，恢复默认设置！是初学者的好帮手！-The realization of a simple function of the electronic bell, but displayed, were seconds, but also home, and to restore the default settings! Is a good helper for beginners!

完整的小车控制程序，包括上位机和下位机两大部分，实现对小车的自动寻线和遥操作，上位机采用vc编写，包括串口通信和键盘响应两大部分，实现了利用电脑键盘对小车的实时控制，程序都调试成功，并有程序说明文挡。-integrity of the trolley control procedures, including upper and lower machine parts, Implementation of the trolley line and automatically searching remote operation, PC using vc preparation, including the serial communications and keyboard response to two majority, we can use the computer keyboard to a small real-time control, Commissioning procedures are successful, and description of the procedures for the text block.

X5045的读写应用程序，经过测试，完全能用-X5045 reading and writing applications, tested and fully use

单片机控制步进驱动，S1为启动，S2为停止，S3为加一，S4为减一-Single-chip stepper drive control, S1 for the launch, S2 to stop, S3 for the plus-one, S4 for by one

1820测温功能 1820测温 输出数字信号 由IO口输入单片机-1820 temperature measurement function 1820 output digital signal input from the IO port Singlechip

单片机系统汇编源程序 是我从网上辛苦收集而来 希望对你有所帮助-SCM system is compiled from the source hard-line collection you want to come help

Program for ADC0808 with 4 bit LCD routine. It also includes Protus Debug file.