二维码识别

应用背景宏定义#则_led_h#定义_led_h#包括“型。”#定义max_number_of_leds 8无效set_led_intensity（uint16_t强度）；led_refresh_timer_init虚空（void）；turn_off_all_leds虚空（void）；turn_on_all_leds虚空（void）；# endif // _led_h关键技术[ 11149.865325 ] ftdi_sio 2-1:1.0 FTDI USB串口转换器检测：[ 11149.865413 ] USB 2-1：检测ft2232c[ 11149.865415 ] USB端点2号2-1：[ 11149.865416 ] USB端点1 maxpacketsize 2-1：64[ 11149.865418 ] USB端点2 maxpacketsize 2-1：64[ 11149.865419 ] USB设置maxpacketsize 2-1：64[ 11149.871488 ] USB FTDI USB串口转换器2-1：现在附上ttyusb0[ 11149.871498 ] ftdi_sio 2-1:1.1 FTDI USB串口转换器检测：[ 11149.872001 ] USB 2-1：检测ft2232c[ 11149.872001 ] USB端点2号2-1：[ 11149.872001 ] USB端点1 maxpacketsize 2-1：64[ 11149.872001 ] USB端点2 maxpacketsize 2-1：64[ 11149.872001 ] USB设置maxpacketsize 2-1：64[ 11149.878268 ] USB FTDI USB串口转换器2-1：现在附上ttyusb1[ 11149.878450 ]：注册新的接口驱动程序ftdi_sio usbcore[ 11149.878452 ] ftdi_sio：V1.6.0：USB FTDI驱动串口转换器

Aardvark Example Source Code Version: 4.00 Date: 2007-04-20 Source code which shows how to use the Aardvark I2C/SPI Host Adapter software libraries. Examples are available in C, C#, Python, Visual Basic 6, Visual Basic .NET, and Aardvark XML batch script code and make use of the targets on the I2C/SPI Activity Board. Explanatory notes and build instructions are included in the README.txt file. -Aardvark Example Source Code Version: 4.00 Date: 2007-04-20 Source code which shows how to use the Aardvark I2C/SPI Host Adapter software libraries. Examples are available in C, C#, Python, Visual Basic 6, Visual Basic .NET, and Aardvark XML batch script code and make use of the targets on the I2C/SPI Activity Board. Explanatory notes and build instructions are included in the README.txt file.

example RTC-EEPROM -example RTC-EEPROM xxxx

应用背景本设计的数字音乐盒以AT89C51单片机为核心，用C语言编写。利用单片机的定时器产生不同频率的声波，由I/O口输出，继而启动蜂鸣器发出音乐。通过外部中断进行歌曲切换，通过按键控制播放/暂停。实现几首乐谱的循环播放，同时LCD 1602显示自定义字符“♫”、正在播放曲谱编号、曲谱总数、曲谱名滚动关键技术/*********************可控LCD数字音乐盒***************************** http://wenku.baidu.com/view/41f87df4daef5ef7ba0d3c77?fr=prin 标题：Music Box.c 功能：实现几首乐谱的循环播放，同时LCD1602显示正在播放乐谱序号、 乐谱总数、乐谱名滚动；可通过按键控制启停、选曲。 说明：MCU为AT89C51，编译环境为Keil C51 uV4，与LCD1602连接关系为 { RS——P2.0， RW——P2.1, E——P2.2， P2——D0~D7 } ╔╦╦╦╦╦╦╦╦╦╦╦╦╦╦╦╦╦╦╦╦╗ ╠ 按键   端口                     操作  ╠ ╠---------------------------------------------╠ ╠ K1     P1.0               播放/暂停 ╠ ╠ K2     P3.2 （中断）     上一曲  ╠ ╠ K3     P3.3

LPC2148 液晶驱动程序 驱动128X64点阵液晶-LPC2148

AT91SAM7SE512cpu上通过usart口开发usb的例子，开发工具是IAR4_31A-USART I AT91SAM7SE512cpu adopted development usb example, development tools is IAR4_31A

ATMEL公司的demo程序,USB驱动程序,与识别片上flash,并进行枚举和操作.-the demo process, USB drivers, and identification of on-chip flash, and Enumeration and operation.

资源描述此小项目的功能是在HDG12864L液晶屏上显示图片，图片的大小可以由自己控制，此程序是用C语言实现的。

arm3000实验ucosii的移植实验-arm3000 experimental ucosii transplant experiment

轻量级TCP/IP协议栈最新版本-lightweight TCP/IP protocol stack latest version