c code at89s52 led design

采用UART方式0与LM74通信。 用C8051f020的P0.7作片选，主机通过TXD发送时钟信号，实现同步通信,半双工.RXD 作双向数据线.用六位数码管显示LM74采集的温度值-The use of UART communication mode 0 and LM74. P0.7 used for the C8051F020 chip select, host TXD sent through the clock signal, to achieve synchronous communication, half-duplex. RXD for bi-directional data line. With six digital tube display LM74 temperature collected

用C语言通过MCS-51 的并口控制打印 用于 沈阳新荣达电子 微型打印机-Using C language through the MCS-51 for the parallel port to control print Shenyang New??electronic micro-printer

51单片机通讯类软件。菜鸟级别。希望大家多多指点！-51 single-chip communications software. Rookie level. I hope everyone a lot of advice!

非接触式IC卡程序样例2-non-contact IC card Example 2

51单片机的端口应用，绝对能用的，直接是开发板的程序，来下吧-51 port MCU applications, the absolute can be used, direct the development of board process to the next bar

c8051f020的pca频率输出，针对c8051f020的实验系统-err

/// ///DAC调试程序/// ///// /// ///T2定时更新DAC1输出///////////////////// ０４０ ////////DAC0为直接更新/////////////////////////// /////////DAC.c-//////DAC debugger////// ///////////T2 is updated regularly to DAC1 output ///////////////////// 040 //////// DAC0 for direct update ////////////////////////////////////DAC.c

单片机实用子程序汇编代码-SCM practical subroutine code compilation

本程序采用AVR单片机实现对温度传感器DS18B20的控制-This procedure used to realize single-chip AVR temperature sensor control DS18B20

使用MSP430和CS8900开发Web服务器，可以看到单片机的动态温度。