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AVR单片机ATmega8使用USB转UART。
AVR atmega8做的USB转串口模拟源码。-avr atmega8 use to a USB to UART.
- 2022-01-26 00:35:13下载
- 积分:1
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3310 children
空孩子3310的程序,给需要的朋友-----pcf8848-3310 children
- 2022-01-25 21:06:44下载
- 积分:1
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本程序主要通过外部中断INT0及3.3端口读取PS2键盘值并通过LCD1602显示,键扫描码的解码通过数组方式解码,程序的解码功能主要针对数字及大小写字母和常用...
本程序主要通过外部中断INT0及3.3端口读取PS2键盘值并通过LCD1602显示,键扫描码的解码通过数组方式解码,程序的解码功能主要针对数字及大小写字母和常用标点符号
硬件描述:PS2键盘的时钟线(clk)接89S51的INT0(P3.2),数据线data接(P3.3)
LCD的控制端口分别为: RS = P2^7,RW = P2^6,EP = P2^5,数据端口为P0,液晶显示偏压VL必须接
-This procedure mainly through external interrupt INT0 and 3.3 read PS2 keyboard port value through LCD1602 display, key scan code decoder way through an array of decoding, the procedure for decoding function of the major figures and upper and lower case letters and punctuation marks commonly used hardware description: PS2 keyboard clock line (clk) then 89S51 the INT0 (P3.2), data lines data access (P3.3) LCD control port, respectively: RS = P2 ^ 7, RW = P2 ^ 6, EP = P2 ^ 5, data ports for the P0, LCD bias VL must be received
- 2022-03-05 07:16:47下载
- 积分:1
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这是用来读写dallas12c887模块程序,
这是用来读写DALLAS12C887的程序模块,-This is the procedure used to read and write DALLAS12C887 modules,
- 2022-12-08 13:25:03下载
- 积分:1
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51个GPIO模拟IIC驱动程序,使用宏来定义硬件引脚,容易…
51的GPIO模拟iic的驱动程序,用宏来定义硬件管脚,容易移植,keil平台-51 GPIO IIC driver simulation, using macros to define the hardware pin, easy to transplant, keil platform
- 2022-11-30 15:05:03下载
- 积分:1
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非常有用的很容易使用的单
非常好用的单片机 非常好用的单片机 -Very useful very easy to use single-chip microcontroller is very easy to use microcontroller
- 2022-01-26 05:12:25下载
- 积分:1
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数字波形发生器,能够产生同步的几个方波.
数字波形发生器,能够产生同步的几个方波.-digital waveform generator capable of producing several square synchronization.
- 2022-04-28 09:47:13下载
- 积分:1
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ATMEGA128的PCF8536驱动程序,对自己编写端口驱动的同志有很大的帮助!...
ATMEGA128的PCF8536驱动程序,对自己编写端口驱动的同志有很大的帮助!-ATMEGA128 the PCF8536 driver to prepare for their comrades-driven port of great help!
- 2022-03-20 13:26:50下载
- 积分:1
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利用单片机的P32管脚进行测量频率,计时很精确
利用单片机的P32管脚进行测量频率,计时很精确-P32 pin single-chip computer to measure the frequency, timing is very precise
- 2022-03-20 07:48:42下载
- 积分:1
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Nickel battery configuration procedures AT89S51 Singlechip development, for the...
镍电池配置程序AT89S51单片机开发,用于充电电池控制-Nickel battery configuration procedures AT89S51 Singlechip development, for the rechargeable battery control
- 2023-05-02 02:55:04下载
- 积分:1