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数码管和4X4键盘做简单的计算器,一个示意图…
用数码管和4X4键盘做的简易计算器,有protuse原理图和程序-4X4 digital control and the keyboard to do simple calculator, a schematic diagram and procedures protuse
- 2022-02-07 18:04:44下载
- 积分:1
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based on the DS1302 digital clock control circuit design source, the use of C51...
基于DS1302的数码管时钟电路设计源程序,使用C51语言编写,可以用于MCS8051单片机-based on the DS1302 digital clock control circuit design source, the use of C51 language, which can be used Mcs8051 MCU
- 2022-01-27 09:06:17下载
- 积分:1
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红外遥控接收
ORG 0000H
LJMP START 转入主程序
ORG 0010H
START:
MAIN:
JNB P2...
红外遥控接收
ORG 0000H
LJMP START 转入主程序
ORG 0010H
START:
MAIN:
JNB P2.2,IR
LJMP MAIN
以下为进入P3.2脚外部中断子程序,也就是解码程序
IR:
MOV R6,#9
SB:
ACALL DELAY882 调用882微秒延时子程序
JB P2.2,EXIT 延时882微秒后判断P3.2脚是否出现高电平如果有就退出解码程序
DJNZ R6, SB 重复10次,目的是检测在8820微秒内如果出现高电-infrared remote control receiver ORG 0000H LJMP START into main program ORG 0010H START : MAIN : JNB P2.2, IR LJMP MAIN below to enter P3.2 foot external interrupt subroutine, which is decoding procedures IR : MOV R6, SB# 9 : Calling ACALL DELAY882 882 microsecond delay subroutine JB P2.2, EXIT 882 microsecond delay after the judgment whether there P3.2 feet to I quit if decoding procedures DJNZ R6, SB repeated 10 times, the purpose is to test if within 8,820 microsecond high
- 2022-07-21 10:12:11下载
- 积分:1
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NEC公司的ASSP芯片pdf文档,用于步进电机和直流电机的PWM控制,支持与51单片机通信。...
NEC公司的ASSP芯片pdf文档,用于步进电机和直流电机的PWM控制,支持与51单片机通信。-NEC corporation,ASSP chip,datasheet,pdf,function is control the motor,using step control or PWM control.
- 2023-04-22 20:15:03下载
- 积分:1
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MCS51单片机串口程序,编译环境:keil 51
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
- 2023-05-12 04:05:03下载
- 积分:1
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P87C591的a/d 转换程序,可在keil 51下调试运行,也可将其参数修改后作为函数使用。...
P87C591的a/d 转换程序,可在keil 51下调试运行,也可将其参数修改后作为函数使用。-P87C591 the a/d conversion, in the next 51 c51 debugging operation, but also its parameters can be modified as a function use.
- 2023-02-14 18:20:04下载
- 积分:1
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如果你想学习C51的越快,这个资源也许会给你一个帮手。
学习F020的同学, 可以看看这个 ,这是一个关于信号分析的程序,可以测量信号的上升沿,下降沿,脉宽。-If you wanna learn C51 more fast, this resoure maybe give you a helper.
- 2022-06-29 04:48:51下载
- 积分:1
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upsd3300spi代码,upsd3300做SPI接口的应用下载
upsd3300SPI程序代码,想用upsd3300做SPI接口应用的请下载-upsd3300SPI code, upsd3300 to do with SPI Interface Application Download
- 2022-12-18 18:40:03下载
- 积分:1
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该设备是一款基于AVR mega16L单片机的电子书阅读器,它除具有传统的阅读电子资源功能外,还能通过PS2接口与PC键盘连接,使用普通PC键盘输入信息,进行文
该设备是一款基于AVR mega16L单片机的电子书阅读器,它除具有传统的阅读电子资源功能外,还能通过PS2接口与PC键盘连接,使用普通PC键盘输入信息,进行文本录入;使用LCD12864液晶作为显示器,它还可以用VB专门为之编写的下载软件通过串口下载TXT格式的文本资源。电子书资源存储在AVR公司生产的AT45DB021B闪速存储器,它有2M存储空间,可满足一般用户需要,当然也可升级为大容量存储器。
该设备功能强大,将电子书阅读器发挥到了极致,能满足用户特殊需要。
-The device is a single chip based on the AVR mega16L e-book reader, which in addition to the traditional functions of reading electronic resources, but also through the PS2 interface to connect with the PC keyboard, use an ordinary PC keyboard input information, the text input use LCD12864 LCD as a display, it can be prepared by specialized VB download software through the serial port to download TXT format text resources. E-book resources are stored in the AVR produced AT45DB021B flash memory, it has 2M storage space to meet the needs of general users, of course, can also be upgraded to a large-capacity memory. The device is powerful and will play an eBook reader to the extreme, and to meet the special needs of users.
- 2023-01-18 02:55:03下载
- 积分:1
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使用FREESCALE单片机内部的EEPROM的程序,经本人试过,完全没有问题,不过使用之前,要先修改内存映射。
使用FREESCALE单片机内部的EEPROM的程序,经本人试过,完全没有问题,不过使用之前,要先修改内存映射。-Using Freescale
- 2022-01-26 04:22:17下载
- 积分:1