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STR71x_GPIO
- made by: kangkai data:2008.11.23 this one is used to test arm7 str71x. use a led to test GPIO. a---------P0.0 b---------P0.1 c---------P0.2 d---------P0.3 e---------P0.4 f---------P0.5 g---------P0.6 just run i
4x4jianpansaomiao
- 单片机的矩阵4*4f行键盘扫描法的实现,-scanner for key
IR
- 红外遥控程序 可以用遥控器控制单片机的 功能 *** 红外遥控器键值表 *** 4c 0e 4d 0d 0f 4f 4e 0c 0b 4b 4a 08 48 12 16 4C 40 48 04 00 02 05 54 4D 0A 1E 0E 1A 1C 14 0F 0C-Infrared remote control program
AB-4F
- 基于CPLD 的四倍频辩向电路设计-24位计数 8位单片机数据输出-Based on the CPLD optical pulse encoder signal multiplier circuit design
SHIYAN21
- 从40~4F发出的16个杂乱无序的数进行从大到小的排序.-16 Number of disorderly sent from 40 ~ 4F be descending sort.
PT-1000 3750 500度RT table
- 温度与电阻对照表格,Pt1000阻值与温度关系(Res = 1000*(1 + 0.0038623139728*Tem - 0.00000065314932626*Tem*Tem); fprintf(fp,"%6.1f\t%18f\t",Tem,Res); Tem1 = sqrt( A*A + 4.0*B*(Res/Res_0 -1.0) ) - A; Tem1 = 1000 * Tem1/(2*B); fprintf(fp," %