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本文件是用51单片机设计电子琴的资料文件,且带有原理图
本文件是用51单片机设计电子琴的资料文件,且带有原理图-The present document is a single-chip design with 51 information paper flower, and a schematic diagram
- 2022-01-21 05:00:13下载
- 积分:1
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93C46读写程序(EE21学习板演示程序)
93C46读写程序(EE21学习板演示程序)
-93C46 literacy program (EE21 learning demo board)
- 2022-09-09 19:45:03下载
- 积分:1
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16位元led等电流驱动器mbi5024驱动,
16位元led等电流驱动器mbi5024驱动,-Led, such as 16-bit current driver mbi5024 drive,
- 2023-03-09 22:15:03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
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51单
51单片机扩展usb方安 51单片机扩展usb方安-51 Single-chip Single-chip expansion usb Mrs 51 Mrs usb expansion
- 2022-07-17 18:44:45下载
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C8051F系列单片机的常用函数1,包括定时器的寄存器配置方式和AD的初始化。...
C8051F系列单片机的常用函数1,包括定时器的寄存器配置方式和AD的初始化。-C8051F series microcontrollers commonly used function of a, including the timer and the AD configuration register initialization.
- 2022-06-11 17:46:15下载
- 积分:1
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通用的AT24XX系列存储器驱动程序,AT2402,AT2404,AT2408,AT2416,AT2432通用,I2C总线方式...
通用的AT24XX系列存储器驱动程序,AT2402,AT2404,AT2408,AT2416,AT2432通用,I2C总线方式-common memory AT24XX Series drivers, AT2402, AT2404. AT2408, AT2416, AT2432 GM, I2C bus way
- 2022-09-23 23:15:03下载
- 积分:1
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功能:编程实现简化Xmodem协议,为实现标准的Xmodem协议做基础...
功能:编程实现简化Xmodem协议,为实现标准的Xmodem协议做基础-Function: XMODEM protocol to simplify programming for the realization of the standard XMODEM protocol as a foundation
- 2023-07-17 19:15:03下载
- 积分:1
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1602lcd LCD displays examples of procedures, such as the application of single
1602lcd液晶器显示的例子程序,适用mega16等单片机。-1602lcd LCD displays examples of procedures, such as the application of single-chip mega16.
- 2022-03-18 18:28:08下载
- 积分:1
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采用TOP227单片开关电源芯片实现的充电器,内附电路图
采用TOP227单片开关电源芯片实现的充电器,内附电路图-used TOP227 SMPS chip chargers, enclosing circuit
- 2022-08-16 16:39:17下载
- 积分:1