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单片机的花卉,单片机可以用89C52单片机音乐键。
单片机电子琴,可以通过单片机按键弹奏乐曲单片机采用89C52.-SCM flower, the MCU can play music keys used 89C52 microcontroller.
- 2022-03-03 01:21:36下载
- 积分:1
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源程序51与PC通信原理及实现.rar
源程序51与PC通信原理及实现.rar-source 51 and PC Communication Theory and Implementation. Rar
- 2022-03-13 10:01:48下载
- 积分:1
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采用8位LED动态扫描时钟演示程序
使用12MHZ晶振,P0口输出段码,P2口作列扫描,用共阳LED数码管...
采用8位LED动态扫描时钟演示程序
使用12MHZ晶振,P0口输出段码,P2口作列扫描,用共阳LED数码管-Using 8-bit LED Dynamic scan demo program using the 12Mhz clock crystal, P0 port output above code, P2 I make out scanning, with a total of Yang LED digital tube
- 2022-03-14 10:35:26下载
- 积分:1
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c8051f340的usb程序,经过自己的从头开始写到通讯完好。可以直接使用
c8051f340的usb程序,经过自己的从头开始写到通讯完好。可以直接使用-c8051f340 the usb procedures, through their written communication in good condition to start from scratch. Direct access to
- 2023-05-21 16:45:03下载
- 积分:1
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The use of the principle of circuit protel99 software editor, in the hope you wi...
使用protel99软件编辑的原理电路图,希望对各位有助于电路图的学习和开发-The use of the principle of circuit protel99 software editor, in the hope you will help the study and development of circuit
- 2022-04-02 00:37:54下载
- 积分:1
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good material
单片机入门的好教材-good material
- 2023-01-18 16:10:03下载
- 积分:1
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程序下载在M16中后,以后不需要任何编程器,只需连接串口就可以使用STK500专业编程器的功能...
程序下载在M16中后,以后不需要任何编程器,只需连接串口就可以使用STK500专业编程器的功能 -Download of the M16, after does not require any programming, simply connect serial port on the STK500 can use the functions of professional programmer
- 2022-04-12 10:34:48下载
- 积分:1
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键盘扫描程序 台湾义隆EMC汇编,程序后缀DT C0
键盘扫描程序 台湾义隆EMC汇编,程序后缀DT C0-C3 R0-R5 4*6键扫-keyboard Scan Taiwan Elan EMC compilation procedures suffix DT C0-C3 R0-R5 4* 6 keys sweep
- 2022-06-20 01:57:58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
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动态流水灯显示,下载后可在令板上的8个LED循环显示。
动态流水灯显示,下载后可在令板上的8个LED循环显示。-Dynamic water light show can be downloaded on the board in the cycle of eight LED display.
- 2022-03-17 20:30:17下载
- 积分:1