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A-amplifier-arm-

于 2011-09-02 发布文件大小:1747KB

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下载积分: 1 下载次数: 11

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代码说明：

设计的是一种基于ARM的自反馈程控放大器，它由ARM主控模块、放大模块、滤波模块、电源模块、键盘和液晶显示模块构成。以ARM1138作为主控芯片，通过对输出信号进行数据采集及处理，实现放大器增益校正与闭环控制，达到精确程控放大器增益和实时显示的目的(Design is a programmable ARM-based self-feedback amplifier, which consists of ARM control module, amplifier modules, filter modules, power modules, keyboard and LCD display modules. To ARM1138 as the master chip, the output signal by data acquisition and processing, calibration and closed-loop amplifier gain control, programmable amplifier gain to achieve accurate and real-time display purposes)

文件列表：

A programmable self-feedback amplifier.doc,1991253,2011-09-02

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2440
这是应用于 windows ce 4.2平台上串口接受的程序，我已经实践过，好用，也可以根据它修改出发送程序(This is used in windows ce 4.2 platform serial port to accept the procedure, I had already been put into practice, use can also be sent out according to its modified procedures)

2008-03-04 10:43:19下载

积分：1
pwm
说明： STM32的PWM输出模式，STM32的TIM1模块是增强型的定时器模块，天生就是为电机控制而生，可以产生3组6路PWM，同时每组2路PWM为互补，并可以带有死区，可以用来驱动H桥。(STM32' s PWM output mode, STM32' s TIM1 module is enhanced timer module, is inherently for the motor control, it can produce three groups 6-channel PWM, while the complementary PWM each 2-way, and can be with the dead zone, can be used to drive H-bridge.)

2010-03-20 17:50:11下载

积分：1
I2C_SSD1306_STM32(HW)
说明：对OLED进行显示，分别用IIC的以及SPI的来进行测试(Display OLED and test it with IIC and SPI respectively)

2019-05-04 18:53:47下载

积分：1
平衡车源码(能跑
说明：平衡车控制器源代码内置pid算法源码陀螺仪dmp姿态结算(DMP attitude settlement of source code gyroscope based on PID algorithm embedded in source code of balanced vehicle controller)

2020-06-19 04:20:01下载

积分：1
RTX_Blinky
this project is for using spi port in NXP philips arm microcontrollers

2011-09-04 19:16:49下载

积分：1
test
STM32F103VET6 移植FREEMODBUS 能够写输入输出寄存器保持寄存器！ (STM32F103VET6 FREEMODBUS input and output registers holding register!)

2015-04-09 15:24:32下载

积分：1
aa
说明： ARM series of nuclear CORTEX-M3 STM32 development routine

2012-04-09 10:22:46下载

积分：1
Q28-高精度移相资料
高精度相依模块芯片原理图资料以及使用方法还有手册(High-precision dependency module chip schematic data and the use of manual)

2020-06-19 04:20:01下载

积分：1
基于stm32f103rc的USB_HID模拟键盘并发送卡号成功
1、基于stm23f103c8t6的开发板开发，外接rc522读卡板。 2，实现让windows系统把设备认成hid键盘，当刷M1卡时，把4字节的卡号以键盘输入的形式上送到电脑。 3，已在xp，win7系统上测试。把鼠标放在文本输入框中，刷卡，卡号即可显示在文本框中，并回车换行。(1, based on the stm23f103c8t6 development board development, external rc522 read card board. 2, to achieve the windows system to recognize the device as HID keyboard, when you brush the M1 card, the 4 byte card number in the form of keyboard input to the computer. 3, has been tested on the XP, win7 system. Put the mouse in the text input box, swipe the card, the card number can be displayed in the text box, and enter the line feed.)

2020-12-11 11:19:18下载

积分：1
samsung_ecc_algorithm_for_256b
it is a good reference document for a beginner to study nand flash , in this doc have a lot of basic concept about flash

2013-08-14 18:56:09下载

积分：1

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