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单片机编程  一种单片机固件IAP方案

导言基于FLASH存储器的微处理器，一个重要的需求是安装到产品中后，仍具有升级固件(firmware)的能力。这种能力称为“在应用中编程”(In-application-programming,IAP)。这篇应用笔记以STM32F32位cortex-M3为例，阐述了构建IAP系统的一些通用概念。并提出了一种新的技术，有助于单片机开发人员更好的构建IAP系统。STM32系列 ...

https://www.eeworm.com/dl/502/29695.html

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The MSP-FET430U14 is a powerful flash emulation tool to quickly begin application development on the MSP430 MCU. It includes USB debugging interface used to program and debug the MSP430 in-system through the JTAG interface or the pin saving Spy Bi-Wire (2-wire JTAG) protocol. The flash memory can be ...

https://www.eeworm.com/dl/502/29901.html

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单片机编程  Atmel AVR 单片机上网方案

Atmel AVR 单片机上网方案 The AVR Embedded Internet Toolkit is the fastest way to connect anyembedded design to the Internet. It includes an ATmega AVR microcontroller,dedicated hardware, and all required software protocols forconnecting to the Internet. The AVR Embedded Internet Toolkit is thefastes ...

https://www.eeworm.com/dl/502/30104.html

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单片机编程  lpc2478完全使用手册

NXP Semiconductor designed the LPC2400 microcontrollers around a 16-bit/32-bitARM7TDMI-S CPU core with real-time debug interfaces that include both JTAG andembedded Trace. The LPC2400 microcontrollers have 512 kB of on-chip high-speedFlash memory. This Flash memory includes a special 128-bit wide me ...

https://www.eeworm.com/dl/502/30319.html

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单片机编程  ICCAVR 入门

ICCAVR简介ICCAVR 是一种使用ANSI 标准C 语言来开发微控制器（MCU）程序的一个工具，它是一个综合了编辑器和工程管理器的集成工作环境（IDE）。源文件全部被组织到工程之中，文件的编辑和工程（project）的构筑也在IDE 的环境中完成。编译错误在状态窗口中显示，用鼠标单击编译错误时，光标会自动跳转到出错行。这个工程管 ...

https://www.eeworm.com/dl/502/30341.html

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单片机编程  CANopen协议讲座(5)之CANopen从站模块（XGa

CANopen协议讲座(5)之CANopen从站模块（XGate-COP10） CANopen协议是在20世纪90年代末，由CiA组织（CAN-in-Automation）在CAL（CAN Application Layer）的基础上发展而来，一经推出便在欧洲得到了广泛的认可与应用。经过对CANopen协议规范文本的多次修改，使得CANopen协议的稳定性、实时性、抗干扰性都得到了进一步的提高。 ...

https://www.eeworm.com/dl/502/30488.html

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单片机编程  PROTEUS VSM在单片机系统仿真中的应用

PROTEUS VSM在单片机系统仿真中的应用:：介绍了单片机系统仿真工具PROTEUS VSM 及其在单片机系统仿真中的应用，给出了具体的应用实例，详细地介绍了PROTEUS VSM 与Keil uVision3的接口方法。关键词：单片机；Keil uVision3；仿真；外围器件；PROTEUS VSM； Abstract：This paper introduces the simulation tool for M CU s ...

https://www.eeworm.com/dl/502/30555.html

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单片机编程  Virtex-5, Spartan-DSP FPGAs Ap

Virtex-5, Spartan-DSP FPGAs Application Note This application note demonstrates how efficient implementations of Digital Up Converters(DUC) and Digital Down Converters (DDC) can be done by leveraging the Xilinx DSP IPportfolio for increased productivity and reduced time to development. Step-by-step ...

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单片机编程  A Single-Chip Pulsoximeter Des

This application report discusses the design of non-invasive optical plethysmographyalso called as pulsoximeter using the MSP430FG437 Microcontroller (MCU). Thepulsoximeter consists of a peripheral probe combined with the MCU displaying theoxygen saturation and pulse rate on a LCD glass. The same se ...

https://www.eeworm.com/dl/502/30710.html

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单片机编程  DTMF Decoding with a PIC16xxx

This application note describes how to decode standard DTMF tones using the minimum number of external discrete components and a PIC. The two examples use a PIC which has an 8 bit timer and either a comparator or an ADC, although it can be modified for use on a PIC which has only digital I/O. The Ap ...

https://www.eeworm.com/dl/502/30878.html