本函数是USBcy68013的bulk数据传输的测试程序.

AVR单片机开发的DS1302的时钟实验源程序-AVR development DS1302 single-chip clock source experiment

自己用C语言编的一个密码锁，由于刚学单片机，写得功能比较简单，-Own use C language compiled a password lock, as just learning microcontroller, well-written feature relatively simple,

单片机用T1中断在IO口P1.0输出乐曲(在P1.0口与VCC间接一喇叭即可听到) 1.由于输出的是方波，比较难听:-)你也可以将波形细分用DA输出正弦波 2.由于T1频繁中断，任何其他中断发生都会是乐曲打顿，只适合试验 3.优化音符编码：一个字节中包含节拍、音符、升降调，可区分数据和命令 -Single-chip microcomputer used in the IO port T1 interrupt output music P1.0 (P1.0 port with VCC in the indirect one can hear the speaker) 1. As the output is a square wave, more bluntly :-) You can also fine-waveform DA output sine wave with sub-2. Due to the frequent interruption of T1, any other interruption occurs Dayton will be playing music, is only suitable for test 3. optimized coding notes: A byte contains rhythms, notes, take-off and landing tune can distinguish between data and command

4x5的键盘扫描,一个实用的单片机键盘程序-4x5 keyboard scanning, a practical single-chip microcomputer keyboard procedures

C51 Timer 0 的使用 Timer_0_mode_0_timer_gate_hard -C51 Timer 0 use Timer_0_mode_0_timer_gate_hard

自制电池修复仪的电路图,自制电池修复仪的电路图-Homemade battery circuit instrument repair, instrument repair homemade battery circuit

xc164cs_adc xc164cs的AD转换程序-xc164cs_adcxc164cs the AD conversion process

温湿度变送器的下位机代码，用TI的MSP430F135-Under temperature and humidity transmitter bit machine code, using TI

SPI接口AD转换器代码 本代码实现了对串行（SPI）接口的软件模拟 这是在一个项目中要用到SPI接口的器件，调试成功，可以在WAVE下编译通过，可以直接调用 SPI接口AD转换器代码 2002/3/9 design by elven-SPI AD converter code of the source implementation of the serial (SPI) interface software simulation This is a project that will be used SPI interface devices, debug successful, the compiler through WAVE, and can directly call SPI AD converter code 2002/3/9 by design"s Eleven

51单片机矩阵键盘的设计与调试，建议使用52单片机。-51 Single-chip design of the keyboard matrix and debugging, it is recommended to use single-chip microcomputer 52.