sst25lf020a记忆的SPI驱动程序

单片机对SJA1000的驱动，包括初始化，收发数据，中断- MCU drive for SJA1000(include initial,transmit and receive data,interruption and so on)

PC机与RS232串口实验，实现51单片机通过串口进行数据的收发.-PC, and RS232 serial experiments, to achieve 51 microcontroller through the serial port to send and receive data.

密码锁 密码锁密码密码锁锁密码锁-password lock password lock password lock password lock password lock

这是单片机多机通信的C源码程序，供大家参考。-This is a multi-machine communication C source programs, for your reference.

此代码是运用KEILC51语言编写的关于高低频率测量的高效代码,具有极大的实用性.-use of this code is KEILC51 language on the level of frequency measurement efficient code, great practicality.

128X64点阵式源代码在51单片机程序实现 CPU处理器SST89C58-128X64 Dot Matrix source code of the 51 single-chip CPU processor program SST89C58

ps2 pc 键盘 o-ps2 pc keyboard o

转速表：硬件简单，您可以用89c2051代替89c51，p1口做数据输出；p3口做位驱动，int0为转速信号输入-speed : hardware simple and you can replace 89c51 89c2051, p1 I do data output; P3- I do drive, int0 to speed signal input

c8051f040单片机中内部温度传感器调试程序-Debug program for temperature sensor inside C8051f040 one-chip computer

keil下12864的显示测试程序，MCU是89C51，同时带有PROteus仿真工程，很好用-keil display under the 12864 test procedure, MCU is the 89C51, while simulation with PROteus works very well with