• KEIL MDK: performance analyzer double result

    MR.Smile
    MR.Smile

    What happen, why double the result ?

    • Answered
    • over 2 years ago
    • Software Tools
    • Keil forum
  • How can I resolve this error in keil MDKv5 ? security(project name).axf: Error: L6200E: Symbol SystemCoreClockUpdate multiply defined (by system_stm32f4xx_1.o and system_stm32f4xx.o).

    Gladdy
    Gladdy

    Hi

    I am getting this error for my discovery board (STM32F407vgtx).

    Please suggest me the proper solution.

    Thanks 

    Gulfan Ahamad

    • over 2 years ago
    • Software Tools
    • Keil forum
  • KEIL MDK external Flash templates (FLM)

    SpiderKenny
    SpiderKenny

    Hi everyone.

    i'm building some prototype devices based on a reference design from a client of mine. 

    The reference design uses an AP8064 Audio SoC which has a Cortex M3 core.

    The AP8064 does not have any on-board flash. The dev-kit and the reference…

    • over 2 years ago
    • Software Tools
    • Keil forum
  • Lower cost alternatives to KEIL's super-expensive MDK / uVision?

    SpiderKenny
    SpiderKenny

    As a small consultancy in the UK, competing for a limited number of jobs, I find Keil's uVision / MDK to be cost prohibitive.

    I would dearly love to include ARM based devices in the designs I make, but since I only need to go as far as proof-of-concept…

    • over 2 years ago
    • Software Tools
    • Keil forum
  • IAR AND KEIL

    Ismail
    Ismail

    Hi, I am trying to learn programming on an arm micro processor. I have the evaluation boar STM32F303VCT but i am running into one major problem which is the tool chain.

    1. Keil gives me an error if a start a new project and i cant even find m device in…

    • over 3 years ago
    • Software Tools
    • Keil forum
  • i am facing problem in code?

    Kaustuk
    Kaustuk

    I am new to the arm & I was writting the code in keil to store the number using DCD but i am unable to store it & instead it j
    ust store some number so where is my code wrong?
    area prog1,code,readonly
        entry
        ldr r1,=0x4020
        ldr r2,=label
        str r2,[r1…

    • Answered
    • over 3 years ago
    • Software Tools
    • Keil forum
  • What does retarget.c work?

    ele
    ele

    Dear All,

    Now I'm trying to use Hello example  of cortex-m3 for study on KEIL (uVision)

    I came across "retarget.c" when I was opening the project file.

    Does anyone know what does regret.c work? Why do I need or use this file what for?

    …
    • Answered
    • over 3 years ago
    • Software Tools
    • Keil forum
  • Debugging memory issues ARM7, Keil µVision 4

    stephen13
    stephen13

    I am having some issues trying to debug what appear to be some very strange behaviors. For example, we have:

    static const char* LOG_FORMAT = "0x%02x,%.5f,";

    and the pointer changes for no obvious reason. Sometimes to garbage, sometimes to other…

    • over 3 years ago
    • Software Tools
    • Keil forum
  • ARM M4 to BLUEGIGA module, Multithreading, and Data Buffering

    Anonymowzz
    Anonymowzz

    Hello, I am looking for information about programming an ARM M4 firmware to basically broadcast serial information to a bluegiga WF121-A wifi module. My device will receive 2 serial inputs and I want the serial input packets to be sniffed and broadcasted…

    • over 3 years ago
    • Software Tools
    • Keil forum
  • How to create a CMSIS project for DiscoveryF407VG board?

    mohsen
    mohsen

    I have downloaded Keil 5.24a, and Arm cortex-M legacy support, when I want to create a new project, in micro selection step, in Software Packs there is no STM32F407VG micro, but there is STM32F407VGTx micro instead, and I don't know what is the difference…

    • over 3 years ago
    • Software Tools
    • Keil forum
  • Unit testing support in DS-MDK 5.27

    vix
    vix

    Does DS-MDK include an easy way to perform unit testing?

    I don't know how much from Eclipse is part of DS-MDK;

    moreover I'm not an expert of Eclipse.

    I found that under Install Software I can select CDT Optional Features >> C/C++ Unit Testing…

    • over 3 years ago
    • Software Tools
    • Keil forum
  • Configuring Keil and Startup files problem

    SimpleThings
    SimpleThings

    Hello everyone,

    I am new to ARM, and I would like to set it up for programming in Assembly language. I am using Keil 5 and I am using LPC1768. I made a new project and built simple assembly program, but no .hex file was generated. Then I found out that…

    • over 3 years ago
    • Software Tools
    • Keil forum
  • Cycle accurate simulation/emulation for Cortex - M4 Processor based board

    Fahad
    Fahad

    Hi all,

    I am  a master student in germany and doing my thesis currently. I wanted to measure CPU cycles using emulation/simulation for some code that is running on a cortex m4F processor based board. I had QEMU in mind at initial but it turns out it doesn…

    • over 3 years ago
    • Software Tools
    • Arm Development Studio forum
  • Stack Pointer reading incorrect value from register

    Muzahir
    Muzahir

    I've asked is same question in stack overflow, but didn't get the response. Here goes,

    Why is Stack-pointer register not reading correct value from another register? When I move a value from register (r0) to stack pointer (r13), the SP reads…

    • Answered
    • over 3 years ago
    • Software Tools
    • Keil forum
  • About KEIL tool

    Velagala J R N D V Reddy
    Velagala J R N D V Reddy

    Hi!

    I wanna develop device driver for ARM7[LPC2148] in KEIL. I have done driver for memory IC  through spi in c.
    My doubt is how to make lib file so that only the main file will be visible and remaining won't.

    Thanks

    • over 7 years ago
    • Software Tools
    • Keil forum
  • About tool selection

    Alvin03
    Alvin03

    I have to port a solution i am working on for Cortex-M4. I need to build,profile and later optimize.
    Can somebody please suggest which all tool will be helpful. 

    • Answered
    • over 3 years ago
    • Software Tools
    • Keil forum
  • arm keil pack

    stev22
    stev22

    i am a new user of arm keil. my launch pad msp432401r needs a pack to wwork and it wont allow me to download

    Error #541: 'ARM::CMSIS:CORE:5.0.0' component is missing (previously found in pack 'ARM.CMSIS.5.0.0-Beta4')

    can you please help…

    • over 3 years ago
    • Software Tools
    • Keil forum
  • Linking ERROR

    pankaj.verma190
    pankaj.verma190

    I had exported a project from mbed to kel 

    Now i am trying to build and link the code on KEIL. I am able to compile the files but while linking i am getting this error

    ERROR:-  

    .\build\uvision5\TC_Bootcamp_1V1.axf: error: L6050U: The code size of this…

    • Answered
    • over 4 years ago
    • Software Tools
    • Keil forum
  • CMSIS, SPI driver is missing!

    Mohammad
    Mohammad

    Hello

    I'm using Keil 5.10 professional, CMSIS 4.11. I want to use middlewares to connect to a web server, using LPC1788(Cortex-M3 from NXP) . But when I add ethernet driver to project, I get an error "require 2.01 CMSIS Driver:SPI","…

    • Answered
    • over 6 years ago
    • Software Tools
    • Keil forum
  • CMSIS DSP - FFT / RFFT

    Jejh
    Jejh

    Recently I've been trying to implement FFT provided in CMSIS-DSP libraries. And something strange happens
    - some of output array elements have values below 0.

    I am using arm_rfft_fast_f32. According to documentation (https://www.keil.com/pack/doc/CMSIS…

    • over 3 years ago
    • Software Tools
    • Keil forum
  • How to open .pdsc file

    arvimg
    arvimg

    I downloaded keil MDK Middleware v7.4 . There I renamed the .pack file to .zip file to open it. Then I am clueless how to make progress. There is a .pdsc file that I guess needs to be opened but how?

    • over 3 years ago
    • Software Tools
    • Keil forum
  • Regarding RL-ARM Library

    TEMC
    TEMC

    We are using MDK-PLUS ver5.22 KEIL MDK-ARM tool chain for our firmware development. We have seen RL-ARM library includes different software components like RL-RTX, RL-FLASHFS, and RL-TCPnet etc.. We are implementing Flash file system in our embedded application…

    • over 3 years ago
    • Software Tools
    • Keil forum
  • SVD files on ARM website

    mehar ali
    mehar ali

    Hi

    I'm unable to find SVD file listings on ARM website.  I use to find the SVD files here (https://www.arm.com/products/processors/cortex-m/cortex-microcontroller-software-interface-standard.php) under the section of CMSIS-SVD which contained vendors…

    • Answered
    • over 3 years ago
    • Software Tools
    • Keil forum
  • Is there an anybody that manage HAL_Delay for microsecond

    Former Member
    Former Member

    Hi everyone , I wanna use DS18B20 but I need microsecond function or method to HAL_Delay in Hal Library..Save me please

    • over 3 years ago
    • Software Tools
    • Keil forum
  • No Target Connected

    Former Member
    Former Member

    Hi friends,
    I was trying download my codes on tm32f030 and everything was ok but suddenly Keil start to give "No Target Connected" I tried some ways but no solution.Any idea?

    I m using STM HAL library and CubeMX,uVİsion V5.23,ST Link Utulity…

    • Answered
    • over 3 years ago
    • Software Tools
    • Keil forum
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