自适应车辆检测使用opencv和ARM9

基于stm32手持示波器   数字示波器是设计、制造和维修电子设备不可或缺的工具。随着科技及市场需求的快速发展，工程师们需要最好的工具，迅速准确地解决面临的测量挑战。作为工程师的眼睛，数字示波器在迎接当前棘手的测量挑战中至关重要。优点1.体积小、重量轻，便于携带，液晶显示器2.可以长期贮存波形，并可以对存储的波形进行放大等多种操作和分析3.特别适合测量单次和低频信号，测量低频信号时没有模拟示波器的闪烁现象

pwm发生器（原理图,pcb，程序流程图，源码80kc196）--PWM generator, including diagram, pcb, data flow diagram , and source code 80kc196).

how to use si labs microcontroller SPI interface

mm36sb020存储器读写-mm36sb020 Memory Reader

File Name                      Description ---------------------------------------------------------------------------------------- fet140_1.c                     Software Toggle P1.0 fet140_adc12_01.c              ADC12, Sample A0, Set P1.0 if A0 > 0.5*AVcc fet140_adc12_02.c              ADC12, Using the Internal Reference fet140_adc12_03.c              ADC12, Sample A10 Temp, Set P1.0 if Temp ++ ~2C fet140_adc12_04.c              ADC12, Extend Sampling Period with SHT Bits fet

嵌入式linux的设计与应用-Embedded Linux Design and Application

Flash_EEPROM STM32 FLASH 测试例程-Flash_EEPROM STM32 FLASH test routine

UCosII 的完整源代码，嵌入式操作系统学习的参考材料-UCosII complete source code, embedded operating system to learn the reference material

目录文件结构： 用于s3c44b0 lcd_test ├─ main.c C语言主源文件 ├─ bmp.c 光标图案源文件 ├─ bmp.h 光标图案头文件 ├─ lcd.c LCD显示函数源文件 └─ lcd.h LCD定义头文件 如何烧写程序到Flash中，请阅读common目录下的ProgramFlash.txt文件。 -Directory file structure: for s3c44b0lcd_test ├ ─ main.c C language main source files ├ ─ bmp.c cursor design source files ├ ─ bmp.h cursor pattern header files ├ ─ lcd.c LCD display function source file └ ─ lcd.h LCD definition of how the header file to the Flash programmer procedures, please read the common file directory ProgramFlash.txt.

深入理解内存原理，有助于嵌入式工程师硬件开发。-Depth understanding of memory theory, contribute to the development of embedded hardware Engineer.