• Bug in MCBSTM32 examples?

    Leon Montgolf
    Leon Montgolf

    Greetings,

    I may have an old version of the distribution files and if that is the case, please ignore this.

    If your use the STM32_Init.c file, this may be of interest to you.

    For the Keil MCBSTM32 examples, all the STM32_Init.c files that I have…

    • over 12 years ago
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  • Timer triggered ADC

    Leon Montgolf
    Leon Montgolf

    Hi,

    Processor: STM32F103RB (Kiel evaluation board MCBSTM32)

    I am attempting to setup a timer triggered ADC operation. To trigger the ADC I was planning to use TIM1_CH1.

    I am having problems understanding the timer section. There are just so many…

    • over 12 years ago
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  • C++, works maybe?

    Leon Montgolf
    Leon Montgolf

    I put a simple class in a file named "test.h". The class is as follows:

    class a {
    public: int b;
    };
    

    I am using the Keil MCBSTM32 board (STM32F103RB processor).

    I place this file in "C:\Keil\ARM\Boards\Keil\MCBSTM32\Timer". I then open…

    • over 12 years ago
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  • uvision2 Confivuration Wizard tutorial?

    Leon Montgolf
    Leon Montgolf

    Greetings,

    I have seen the user guide for the Configuration Wizard and to say the least it is terse. It lacks real explanation of what it is doing. By observation and analysis, I think I have some idea how it works. A more explanatory tutorial or example…

    • over 12 years ago
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    • Keil forum
  • OpenCV on Keil, LPC 1768

    Mahdi Rezaei
    Mahdi Rezaei

    I want to use OpenCv library on ARM Lpc1768, but when i want to use opencv library in Keil(V.4), I face a lot of error. I searched through internet and then I realize I can't simply use OpenCv in Keil, because although keil can read c++ files, but it…

    • over 2 years ago
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    • Keil forum
  • ERROR : L6449E while processing

    sand y
    sand y

    I am using stm32f4 Discovery tool keil.

    I have library file in .a format for Ex : algorithm_cal.a like this
    I am adding this file to file group and made option to target on right click on that file & make it has Library file.
    when building it getting…

    • over 1 year ago
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  • ERROR : L6449E while processing

    sand y
    sand y

    ERROR : L6449E

    While processing <filename>: <message>

    why this error came & how to resolve this

    • over 1 year ago
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  • OpenCV on Keil

    Mahdi Rezaei
    Mahdi Rezaei

    Hello, if we add OpenCV c++ library to a project on the Keil, can we use simply use that, or we need to change the library somehow, for example we have to define variables at the start of block not inside parentheses in for. Do i have to change in OpenCV…

    • over 2 years ago
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  • C code source debug

    Juan Manuel Ibañez
    Juan Manuel Ibañez

    Hi folks,

    I'm currently having problem debugging code at STM32F334C8T6 (Discovery kit), just debugs assembler code. I don't know why it occurs, it's very annoying.

    How do set/configure the project in order to be able to debug C code source…

    • over 2 years ago
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    • Keil forum
  • USB dual-role OTG on STM32F4

    Dejan Durdenic
    Dejan Durdenic

    Can't figure out is it possible to configure Keil's Middleware for dual-role OTG host/device?
    I would like to be able to read from USB stick, if inserted, but also to present itself as a MSC device if attached to a PC or Android phone. It does…

    • over 3 years ago
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    • Keil forum
  • Bugs in SPI driver for STM32F4xx (V2.10)

    Dejan Durdenic
    Dejan Durdenic

    There are several bugs related to SPI driver for STM32F4 family (latest release 2.10 - most likely in previous versions too):

    1 - when using RTE_DEVICE_FRAMEWORK_CLASSIC SPI I/O ports are initialized for lowest speed (2.5MHz) which makes no sense,…

    • over 4 years ago
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    • Keil forum
  • using malloc() in ARM7

    dodge55
    dodge55

    I haven't had the need in a while to use malloc() in my applications. I was using it to test something, but I get linker errors 'No space in execution regions...(.data)'. I get this even when I do a malloc(1).

    The startup file has a heap…

    • over 3 years ago
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    • Keil forum
  • How to redirect printf to USART

    HenkvW
    HenkvW

    Hi,

    I'm using the STM32F103ZD uC with keil uVision IDE C-compiler and I would like to have the printf function send it's data to some onchip USART. Not to the IDE build-in debug viewer.
    I saw many examples in the cloud but non of them works…

    • over 4 years ago
    • Software Tools
    • Keil forum
  • Virtual registers STM32F103RB

    edPer Westermark
    edPer Westermark

    This is a continuation of the old and now locked thread:
    http://www.keil.com/forum/59594/

    Before spending a full day with Google, it might have been a good thing to spend a couple of minutes on the Keil site.

    This page seems to indicate limited simulation…

    • over 5 years ago
    • Software Tools
    • Keil forum
  • Debug Interface Hardware Requirements for Semihosting?

    Andy Neil
    Andy Neil

    I can find lots of stuff on the software side, but not too clear on the minimum debug interface hardware requirements for Semihosting.

    Specifically, is it sufficient to have just the 2-wire SWD interface - SWDIO and SWCLK - or is SWO also required;…

    • over 4 years ago
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    • Keil forum
  • Two MSC devices on single USB

    Dejan Durdenic
    Dejan Durdenic

    I would like to create composite device with two MSC devices using Middleware 7.30 on STM3F4 chip. I have configured everything (already did several projects, so I am familiar with run-time configuration manager) but when attached, I can only see first…

    • over 3 years ago
    • Software Tools
    • Keil forum
  • MDK v4 USB Host & FlashFS

    Roger Henderson
    Roger Henderson

    When using a USB Memeory stick and the MKK v4 USB Host and Flash FS, is there anyway of determining when it is safe to remove (unplug) the memory stick?

    • over 4 years ago
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    • Keil forum
  • STM32F4 TFT swipe

    Doron Matatyahu
    Doron Matatyahu

    Hi,
    I'm using STM32F429 with tft of 640X480 with touch.
    I want to simulate the effect of screen swipe – as in Smartphone: When the user swipe it's finger the screen is moving to that direction and another screen is entering.

    I know how…

    • over 4 years ago
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    • Keil forum
  • MDK v4 Legacy Support - Version Info

    Roger Henderson
    Roger Henderson

    Whilst I have downloaded and installed the latest legacy pack (v5.18) I cannot seem to find a way to check the version actually being used? Also is it possible to get this info at runtime?

    • over 4 years ago
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    • Keil forum
  • ELF file viewer (sort of)

    Dejan Durdenic
    Dejan Durdenic

    I need to dump ELF file symbols (names, addresses) on Win platform. Can somebody point me
    to an useful utility for that purpose?

    Thanks in advance.

    - Dejan

    • over 4 years ago
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    • Keil forum
  • RTX_HID demo project running on MCB2300 evb and windows 10

    Sebastiano Restifo
    Sebastiano Restifo

    Hello everybody,

    I am experiencing an issue while running the following demo project:

    RTX_HID (C:\Keil\ARM\Boards\Keil\MCB2300\RL\USB\RTX_HID)

    on the MCB2300 evaluation board connected to a PC equipped with Windows 10.

    More specifically, when…

    • over 4 years ago
    • Software Tools
    • Keil forum
  • Dbg_STM32F2xx.ini

    Fuchs Leonhard
    Fuchs Leonhard

    Hello,

    I am busy on a new project with a STM32F207. On our last projects we used STM32F10x-Devices and for debugging purposes I used the corresponding debug.ini file.

    /*****************************************************************************…

    • over 5 years ago
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    • Keil forum
  • Keep Preprocessor Output AND Do Compile

    Andy Neil
    Andy Neil

    I can't see an option on the ARM compiler to keep the preprocessor output and do the compile.

    I can see:

    -E: Just do the preprocessing;

    -C: as above, but keep comments;

    -P: Just do the preprocessing, without #line markers.

    But I can't see…

    • over 5 years ago
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    • Keil forum
  • Build with GCC ARM Embedded; debug with uVision

    Andy Neil
    Andy Neil

    Using the GCC ARM Embedded toolchain:

    "As part of its ongoing commitment to maintaining and enhancing GCC compiler support for the ARM architecture, ARM is maintaining a GNU toolchain with a GCC source branch targeted at Embedded ARM Processors ..…

    • over 5 years ago
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    • Keil forum
  • mbed library MDK sample project for cortex e.g. stm32f0 etc.

    Oliver Debus
    Oliver Debus

    Hello,

    has anybody managed to setup a project with the mbed library?
    I tried to do a an example with a timer:

    Timer t;

    int main(void)
    { /*!< At this stage the microcontroller clock setting is already configured, this is done through SystemInit…

    • over 5 years ago
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    • Keil forum
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