51单片机ASM程序

modbus的CRC源程序,单片机89S52,汇编语言代码-Modbus CRC source, the microcontroller 89S52, assembly language code

mega16的中断4*4键盘扫描，及数码管显示程序。-mega16 interrupt 4* 4 keyboard scanning, and digital control display program.

关于远程升级，适合与所有ARM系列，iap远程升级-On the remote upgrade, for with all ARM series, iap remote upgrade

采用CYGNAL F015单片机，用于一个电池老化试验柜（即循环充放电）的实用程序，实现了SMBUS总线通信协议。-used CYGNAL macroeconomic microcontroller, for a battery aging test counters (that is, charge-discharge cycle), the practical procedures to achieve the SMBUS bus communication protocols.

C51写的Zi2020 FM发射模块控制代码！-C51 wrote Zi2020 FM transmitter module control code!

MCS51单片机串口程序，编译环境：keil 51-MCS-51 single-chip serial procedures, the compiler environment: keil 51

I2C通信的程序，用VHDL写的，可用于FPGA和单片机的通讯。-I2C communication procedures, written with VHDL, FPGA and MCU can be used for communications.

使用DS12C887时钟芯片设计一个多功能时钟，在液晶上显示年月日星期时分秒并按秒更新，具有闹钟设定到时报警功能，可用按键随时调节各个参数。-DS12C887 clock chip designed to use a multi-functional clock, the LCD displays date and then every second week, when the second update, that time has set the alarm clock function keys can be used at any time adjust the various parameters.

步进电机的驱动程序,按3个速度段,让步进电机跑的跟精确-Stepper motor driver, according to the speed of paragraph 3, concessions into the motor running with the precision

通信电源中，整流器模块控制器程序。ATmega16L，8M晶振，使用USART通信中断，使用ADC采集模块数据，使用部分通用I/O口控制模块开关机。-communication power, the rectifier module controller program. Indicator, 8M crystal use USARTs communications interruptions, and the use of ADC data acquisition module, the use of part of general-purpose I/O control module switching machines.