jtag msp430

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A problem that must be paid attention to during the simulation download of JTAG in the joint port of MSP430

Today, it has been a long time since the JTAG download problem of MSP430. In the end, it is actually a problem with the port mode. In My bios, the default port is the SSP mode, but if JTAG is used, it needs to be changed to the ECP or EPP mode. after entering the BIOS to correct it, there is no problem, debugging is now available. There is another problem that

MSP430 single-chip microcomputer program upgrade instance

How to upgrade the MSP430 Program Key Laboratory of optoelectronics, Ocean University of China Abstract: This paper introduces how to upgrade the program of the MSP430 Series single-chip microcomputer, and describes in detail how to implement custom firmware upgrade and remote program upgrade. Various strategies and technologies required for firmware upgrade are provided. Keywords:

MSP430 tutorial 14: MSP430 microcontroller adc12 Module

MSP430Modulus conversion module-adc12The adc12 module of MSP430 is a 12-bit precision A/D conversion module, which features high speed and versatility. Most of them have built-in ADC modules, while some films without ADC modules can also achieve AD conversion by using the built-in analog comparator. In the product series, we can simply understand their ADC functions through the following list.Series of ADC functions to achieve conversion AccuracyMsp43

Detailed meaning of JTAG

Detailed meaning of JTAG! JTAGIt is short for the header Letter "Joint Test Action Group (Joint Test behavior Organization)", which was founded in 1985, it is a PCB and IC testing standard developed by several major electronic manufacturers. JTAG was recommended to be approved by IEEE as IEEE1149.1-1990 Test Access Port and boundary scan structure standard in 1990. This Standard specifies the hardware and s

Comparison between ARM, 8051, AVR, MSP430, ColdFire, DSP, and FPGA systems

advantages mean that arm has a wider application scope than AVR. Therefore, if "We use AVR in Middle School" is correct, we should use arm in university.We can see that at91m55800a Based on the ARM core of ATMEL includes a lot of AVR peripherals, but still lacks Twi/I2C, variable gain ADC, EEPROM and other useful components. However, there is no doubt that arm's external expansion and peripherals are more powerful than AVR.In terms of operating system and software source code resources, arm has

Set up the MSP430 Development Environment (MSPGCC) in Ubuntu)

Recently, I accidentally saw a netizen say that the MSP430 also has the GCC compiler, namely, MSPGCC. I also began to think that it is not far from developing the MSP430 in Linux. Google end time, find the MSPGCC Wiki: http://sourceforge.net/apps/mediawiki/mspgcc/index.php? Title = MSPGCC_Wiki, and a compiled installation package already exists under Ubuntu. Here, I don't really like Recently, I accidentall

Design of general-purpose JTAG debugger Based on FPGA

Design of general-purpose JTAG debugger Based on FPGA [Date:] Source: single-chip microcomputer and Embedded System Application Author: Ma junrehang, University of Electronic Science and Technology [Font:Large Medium Small]   The development of the system based on the concept of System Virtual Machine (ANN) is a new development direction for the simulator. The so-called systems on a chip are implemented by using the programmable t

MSP430 library Flash Controller

Generally, flash memory in single chip microcomputer is used for storage.ProgramCodeIs a read-only memory. In the MSP430 microcontroller, you can use the built-in flash controller to erase or rewrite any segment of content. In addition, the MSP430 microcontroller also has a flash area (information memory) for storing data that needs to be permanently stored after power loss. The Flash Controller of 430 can

ARM JTAG Debugging principle

ARM JTAG Debugging principleOpen-jtag Development Group1 PrefaceThis article mainly introduces the basic principles of ARM JTAG debugging.The basic content includes the introduction of TAP (TEST ACCESS PORT) and Boundary-scan ARCHITECTURE,On this basis, combined with ARM7TDMI, the JTAG debugging principle is introduced

Optimization Design of smoke alarm based on MSP430

Optimization Design of smoke alarm based on MSP430 [Date: 2008-10-22] Source: World Electronic Components by Li Peng Wang Ting Wu yanwen, Huazhong Normal University [Font:Large Medium Small]   Introduction Traditional smoke alarms are generally composed of Smoke sensors and smoke detection chips. The detection chips receive and process sensor signals to determine whether a fire has occurred. This smoke detector has simple structu

Jlink using the tutorials and the differences with JTAG

It's not easy for a novice.and learning from the beginning is a very good thing.WatchTo debug arm, JTAG is one of the following arm 's debug interface protocols. When simulation, IAR, KEIL, ads, etc. have a common debugging interface, RDI is one of them, then how do we complete the Rdi-->arm Debug Protocol (JTAG) conversion? There are two ways to do this:1. Write a service program on the computer, parse the

Set up the MSP430 Development Environment (MSPGCC) in Ubuntu)

Recently, I accidentally saw a netizen say that the MSP430 also has the GCC compiler, namely, MSPGCC. I also began to think that it is not far from developing the MSP430 in Linux. Google end time, find the MSPGCC Wiki: http://sourceforge.net/apps/mediawiki/mspgcc/index.php? Title = MSPGCC_Wiki and a compiled installation package already exists in Ubuntu. At this point, I do not like to install these tool ch

JTAG and SWD

Differences between SWD and JTAG and usageIt is the jlink pin diagram given in the segger manual. You can view the relationship between SWD pin and JTAG pin. I. Differences between SWD and traditional debugging methods 1. SWD mode is more reliable than JTAG in high-speed mode. In the case of a large amount of data, the JTAG

JTAG, jlink, and ulink

Turn: http://blog.csdn.net/wangwq87/article/details/7106240 JTAG is also an international standard test protocol (IEEE 1149.1 compatible). It is mainly used for internal chip testing. Most advanced devices now support the JTAG protocol, such as DSP and FPGA Devices. The standard JTAG interfaces are four lines: TMS, tck, TDI, and TDO, which are the mode selectio

As, PS, and JTAG configuration modes for Altera FPGAs

FPGA devices are available in three configurations: Active configuration mode (as) and passive configuration mode (PS) and most commonly used (JTAG) configuration methods.as mode (Active Serial Configuration mode): Each time the FPGA device is power-up, the FPGA device The boot configuration operation process, which controls the external memory and initialization process, from the configuration device EPCS actively emit the number of reads The EPCS da

[Note]. How can I properly plug in the JTAG simulator of the FPGA Development Board, such as USB-blster?

ArticleDirectory Fault 1 Summary Introduction Whether it is customer feedback or your own experience, USB-blaster cannot download and configure FPGA from time to time. The reasons are as follows: 1. The JTAG-related pins on FPGA Devices are faulty; 2. the USB-blaster is broken; 3. The 10-pin JTAG cable is not properly pressed. Among them, Article 1 has brought the most serious damag

Homemade simple JTAG download and Writing Tool

Homemade simple JTAG download and Writing Tool For General Embedded Systems enthusiasts, it is unlikely that they will spend too much money to buy a relatively high-end debugging simulation tool to debug our own target board, the most economical method is to create a simple JTAG cable for flash writing. First, the bootloader is solidified into flash, because the bootloader compilation is very small, usua

STM32 JTAG pin multiplexing settings

Preludeto copy the definition of the JTAG, SW interface,Jtag:jtag (Joint test Action Group; joint testing team) is an international standard test protocol that is used primarily for in-chip internal testing. Most advanced devices now support JTAG protocols such as DSPs, FPGA devices, and so on. The standard JTAG interface is 4 lines: TMS, TCK, TDI, TDO, mode sele

Replace sjf2440 with H-JTAG to write 2410 and 2440flash.

Reposted from the rain or shine blog (http://Apollo5520.cublog.cn) Link: http://blog.chinaunix.net/u3/105764/showart_2093789.html 1. Download the H-JTAG software. Http://www.hjtag.com/chinese/download.html 2. Configure the JTAG interface Now we are basically using the sjf jtag panel. Open the settings-> lpt jta

Execution logic and process of simple JTAG burning and writing programs

Execution logic and process of simple JTAG burning and writing programs This article is excerpted from Wang honghui's book "Practical Guide for developing embedded Linux kernel (ARM platform )". There are many simple JTAG burning and writing programs on the Internet, which are written in standard C, Vc, windows, and Linux, you can download the package and re-compile it with appropriate modifications.Regard

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