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FATFs文件系统的源代码,如果要是想研究文件系统的话,这个是非常有借鉴作用的...
FATFs文件系统的源代码,如果要是想研究文件系统的话,这个是非常有借鉴作用的-FATFs file system source code, if the file system if would like to study, this is a very useful reference for
- 2022-01-22 16:16:44下载
- 积分:1
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中断总线帕雷尔港口AVR C单片机程序
interrrupt parell port avr c micom program
- 2023-05-12 21:45:03下载
- 积分:1
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给ARM7用的MP3程序源码,可以用来作软件MP3编码解码。
给ARM7用的MP3程序源码,可以用来作软件MP3编码解码。--MP3 source code for ARM7. It could be used in software for encoding and decoding MP3.
- 2022-05-16 15:24:06下载
- 积分:1
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6410裸机程序
6410-a70的LCD裸机程序 支持串口打印,nandflash读写,led显示,按键中断操作,启动代码和连接器脚本,makefile等等
- 2022-08-16 23:39:07下载
- 积分:1
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uboot是一款优秀的嵌入式系统的bootloader程序。本软件包是uboot在ADI公司的blackfin533处理器上的移植。...
uboot是一款优秀的嵌入式系统的bootloader程序。本软件包是uboot在ADI公司的blackfin533处理器上的移植。--Uboot is a good bootloader program for embedded system. This software package is a migration of uboot on ADI s blackfin533 CPU.
- 2022-03-13 05:48:09下载
- 积分:1
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Freescale单片机例程
飞思卡尔单片机例程――串行通信查询方式的整个工程文件夹,本人实验通过。-Freescale MCU routine- ways to search for serial communication of the entire project folder, I test passed.
- 2022-06-16 14:01:21下载
- 积分:1
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这个是个4个数码管显示时间的程序,用AT89S52实现,用四个按键控制,能实现时钟显示,闹钟定时,倒计时三项功能,电路图很简单。...
这个是个4个数码管显示时间的程序,用AT89S52实现,用四个按键控制,能实现时钟显示,闹钟定时,倒计时三项功能,电路图很简单。-This is a 4 digital tube display time-consuming procedures, use AT89S52 realize, with four buttons control, can realize the clock display, alarm clock, timer, countdown to the three functions, circuit is very simple.
- 2022-01-31 18:50:46下载
- 积分:1
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fedsfsgscddddddddddddddddd
svsssvttttttttttttttttttttttttttttttttttttvffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDVVVVVVVVVVVVVVVVVV
- 2022-11-04 16:25:02下载
- 积分:1
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WEBSERVER实现嵌入式原程序
WEBSERVER实现嵌入式原程序-WEBSERVER realization inserts the type original procedure
- 2023-01-17 20:55:04下载
- 积分:1
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CH375并口方式控制打印机
应用背景
单片机通过CH375链接USB口的打印机
// 单片机通过CH375控制USB打印机
// 程序示例,C语言,CH375中断为查询方式,只负责数据传输,不涉及打印格式及打印描述语言
// 另可提供多台计算机共享一台USB打印机的方案
// 以下定义适用于AVR 单片机,其它单片机参照修改,为了提供C语言的速度需要对本程序进行优化
关键技术
/* PORTB |= 0x08; // 输出A0=1
PORTA = mCmd; // 向CH375的并口输出数据
DDRA = 0xFF; // 并口D0-D7输出
PORTB &= 0xF9; // 输出有效写控制信号, 写CH375芯片的命令端口, A0=1; CS=0; WR=0; RD=1;
DDRA = 0xFF; // 该操作无意义,仅作延时,CH375要求读写脉冲宽度大于100nS
PORTB |= 0x07; // 输出无效的控制信号, 完成操作CH375芯片, A0=1; CS=1; WR=1; RD=1;
DDRA = 0x00; // 禁止数据输出
PORTB &= 0xF7; // 输出A0=0; 可选操作
*/
- 2023-09-03 07:10:03下载
- 积分:1