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8051f02x系列单片机的定时器的应用例程
8051f02x系列单片机的定时器的应用例程-8051f02x Series MCU application timer routines
- 2022-02-05 13:33:49下载
- 积分:1
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AD转换器MAX127驱动程序( KEIL C51 )
AD转换器MAX127驱动程序( KEIL C51 )-AD converters MAX127 driver (KEIL C51)
- 2023-07-19 07:15:04下载
- 积分:1
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利用单片机控制实现的计算器,用lcd显示计算的过程和结果。...
利用单片机控制实现的计算器,用lcd显示计算的过程和结果。-SCM control to achieve use of calculator, lcd display with the calculation process and results.
- 2022-03-15 05:37:02下载
- 积分:1
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这是一个BCD码的加法的实现程序..用途很广在单片机领域
这是一个BCD码的加法的实现程序..用途很广在单片机领域-This is a BCD addition to the realization of the procedure .. uses a wide area in SCM
- 2022-01-25 21:05:19下载
- 积分:1
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本设计主要是运用单片机设计一个最小系统――电子时钟,它具有24小时计时功能,能够对时间进行调整,并且能实现时、分、秒的显示,同时还有内设闹钟,时间到时候会响铃,...
本设计主要是运用单片机设计一个最小系统――电子时钟,它具有24小时计时功能,能够对时间进行调整,并且能实现时、分、秒的显示,同时还有内设闹钟,时间到时候会响铃,响铃时可以通过按键控制延时再启动或关断。与此同时还设置了整点报时功能;并采用采用了软件去抖的方法扫描键盘,动态刷新显示数码管,并通过查表实现译码输出时间等编程方法;-This design is the use of single-chip design of a minimum system- Electronic clock, it has a 24-hour timer function, capable of time to adjust, and can achieve the hours, minutes and seconds display, but also equipped with alarm clocks, time to When ringing the bell to ring when the button control can delay re-start or shutdown. At the same time also set up the whole point timekeeping function and adopt the use of the software to scan the keyboard shaking method, dynamic refresh display digital tube, and through the realization of decoding look-up table output time programming method
- 2022-11-05 17:55:03下载
- 积分:1
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I2C communication with the C8051F040 implementation examples. Can be realized E2...
用C8051F040实现I2C通信的范例。可实现E2PROM的存取。-I2C communication with the C8051F040 implementation examples. Can be realized E2PROM access.
- 2023-03-18 02:55:04下载
- 积分:1
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C8051F411单片机的I2C接口通信程序,调试通过
C8051F411单片机的I2C接口通信程序,调试通过-C8051F411 MCU I2C interface communication program, debugging through
- 2022-08-10 16:53:02下载
- 积分:1
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GPRS
基于GPRS无线网络和IP协议的数据传输系统 通信模块C51单片机程序-GPRS-based wireless network and IP data transmission system communication module C51 microcontroller procedures
- 2023-03-12 17:30:03下载
- 积分:1
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完全读写EEPROM24系列的单片机程序
完全读写EEPROM24系列的单片机程序-fully read and write EEPROM24 series of SCM procedures
- 2022-02-15 16:44:50下载
- 积分:1
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pic Singlechip DB4 ~ DB7: in the role of L CD for the data lines, DB0 ~ DB2 grou...
pic单片机
DB4~DB7:在L CD中的作用,为数据线,DB0~DB2接地,DB3接高电平以完成对液晶的初始化。本Demo例子程序中,与单片机的RB2~RB5连接,用户使用其他的管腿时,只需修改#define部分。
RS为数据、指令控制线,与单片机的RB1连接,当RS为高电平时对LCD模块数据寄存器操作,当RS为低电平时对LCD模块指令寄存器操作;
E为读写使能控制线,与单片机的RA5连接,每当E线向LCD模块发送一个正脉冲,LCD模块与单片机之间将进行一次数据交换;
A、K分别是LCD模块背光的正负电源引脚,1-1所示,我们将用RC2控制背光,改变R29的值将改变背光亮度
R/W为读写选择线,在ICD2DEMO教学实验板中,R/W线接地,只做对LCD模块的写操作
-pic Singlechip DB4 ~ DB7: in the role of L CD for the data lines, DB0 ~ DB2 grounding, DB3 then high in order to complete the initialization of the LCD. Examples of this Demo program, with the single chip RB2 ~ RB5 connection, the user to use other s legs, simply amend the
- 2023-07-15 06:15:03下载
- 积分:1