• NEED HELP

    HasanSK
    HasanSK

    So I ma doing a project where I need to interface an TFT LCD 240*240 ISP ST7789 with C8051f120 microcontroller using SPI interface I have written the program but I am not getting Output on LCD would appreciate if anybody will help :) here's my code do…

    • 3 months ago
    • Software Tools
    • Keil forum
  • missing startup file.s when generating the code with STMCubemx

    Mitchellpk93
    Mitchellpk93

    Hallo everyone.

    uhh latley i have been have issue when i auto generate a code with cubemx it doesnt load the startp s file for the board as you can see in the text under

    Build started: Project: test
    *** Using Compiler 'V6.14', folder: 'C:\Keil_v5\ARM\ARMCLANG…

    • 3 months ago
    • Software Tools
    • Keil forum
  • Missing HAL:COMMON when trying to import standalone library

    Mitchellpk93
    Mitchellpk93

    Hallo i'm new to the STM world and keil,

    and i cannot find a fix to this problem, last week it was working just fine but i dont know what happend.
    i tried to reinstalling to whole program again but this missing library keeps coming up.

    • does anybody…
    • 3 months ago
    • Software Tools
    • Keil forum
  • Program does not run with optimization disabled, except if debugging

    Enzo Redivo
    Enzo Redivo

    Hello.

    I've been having issues with a program of mine that works perfectly fine while running with optimizations enabled but if I disable it, it doesn't seem to get to main, the only exception being running in debug mode.  I have set up the pins…

    • 7 months ago
    • Software Tools
    • Keil forum
  • Adc reading in lpc11uxx

    Lofna
    Lofna

    Hi, Can anyone give me  working example for adc reading in lpc11uxx platform. Regards

    • 7 months ago
    • Software Tools
    • Keil forum
  • RGB PWM Timer PCA Example

    Eddiie
    Eddiie

    Hello,

    Sure hope this is the right place.  I am working with SIL C8051 ..  Using the PCA 8 bit PWM sample I am able to dim an LED on the Dev board using CEX0. 

    But something is just not clicking in my head.  I need to create 2 more PWM 'objects'? 

    …
    • 7 months ago
    • Software Tools
    • Keil forum
  • Writing a Byte over I2C for Slaves without Register Addresses

    masshakar
    masshakar

    I have this function defined for writing a byte to either the LCD 1602 (using the PCF8574 I/O expander), or the SHT21 humidity sensor.  In both cases, it seems like after I write the slave address, I should start transmitting data.  The only issue is, is…

    • 7 months ago
    • Software Tools
    • Keil forum
  • USART Handler getting overrun by TIM6_DAC handler?

    usartStewart
    usartStewart

    We are making our DAC output a sinusoid of variable frequency depending on a button we press. The DAC does work when we hard code which button WE press but not with UART. With the UART handler (used for receiving the  "button" we press and incrementing…

    • 11 months ago
    • Software Tools
    • Keil forum
  • STR912FWA47 USB-HID support

    Alan.Blumenstein
    Alan.Blumenstein

    Hi everyone,

    I am trying to use USB-HID with this microcontroller, I saw that there are two libraries for USB-HID, hid.h and hiduser.h, I found these two libraries for several platforms, but I did not find it for this microcontroller.

    Regards

    Alan 

    • over 1 year ago
    • Software Tools
    • Keil forum
  • HELP

    krunal patel
    krunal patel

    WHEN I COMPILE THIS CODE GIVEN BELOW IT GIVES ERRORS LIKE

    error 52: Actual Argument type different from declaration 2 from type 'unsigned-char generic*' to type 'unsigned-char'

    #include<8051.h>
    //---------------------------…

    • over 12 years ago
    • Software Tools
    • Keil forum
  • Compilation error: A1859E: Flag preserving form of this instruction not available

    Krish Rao
    Krish Rao

    When I am compiling the following Assembly Language Code, I am getting the below error:

    AREA mydata, DATA

    COUNT EQU 10
    SUM EQU 0

    AREA mycode, CODE

    ENTRY EXPORT __main

    __main LDR r0, =COUNT LDR r1, =SUM LDR r2, =1

    myLoop ADD r1, r2, r1 ADD…

    • over 3 years ago
    • Software Tools
    • Keil forum
  • converting .axf files to .bin file -- error message

    Bhal Tulpule
    Bhal Tulpule

    Hi
    I am trying to convert a -axf file generated by keil(microvision 5.26.2.0) to binay.
    The various Keil manuals state that you can do this by entering a command string in Target 1> User tab. The command string I entered is -->
    C:\Keil_v5\ARM\ARMCC…

    • over 1 year ago
    • Software Tools
    • Keil forum
  • Using printf to print out debug message

    Athul
    Athul

    Hello,
    I am learning to program STM32F4 based micro controller(using STM32F429ZI DISC1 board). I am trying to use printf function to print out debug message. I have used following sources as reference and nothing worked for me

    " href= "http://www.youtube…

    • over 1 year ago
    • Software Tools
    • Keil forum
  • Having an issue with Undefined symbols

    Salah Magoosh
    Salah Magoosh

    I am receiving this error in the build log, I can see it is a linking error, but all of the functions are defined in their necessary .cpp files and declared in the relevant header file.

    *** Using Compiler 'V5.06 update 3 (build 300)', folder: 'C:\Keil_v5…

    • over 2 years ago
    • Software Tools
    • Keil forum
  • I am compiling code for stm32f407 family

    Amit Singh
    Amit Singh

    *** Using Compiler 'V5.05 update 2 (build 169)', folder: 'C:\Keil_v5\ARM\ARMCC\Bin'
    Rebuild target 'STM324F_GPIO'
    assembling startup_stm32f40xx.s...
    compiling misc.c...
    compiling stm32f4xx_gpio.c...
    compiling stm32f4xx_rcc.c.…

    • over 3 years ago
    • Software Tools
    • Keil forum
  • Compilation error: A1859E: Flag preserving form of this instruction not available

    Krish Rao
    Krish Rao

    When I am compiling the following Assembly Language Code, I am getting the below error:

    AREA mydata, DATA

    COUNT EQU 10
    SUM EQU 0

    AREA mycode, CODE

    ENTRY EXPORT __main

    __main LDR r0, =COUNT LDR r1, =SUM LDR r2, =1

    myLoop ADD r1, r2, r1 ADD…

    • over 3 years ago
    • Software Tools
    • Keil forum
  • Error L6406E and L6407E (STM32L011F3P)

    Ibrahim Ibra
    Ibrahim Ibra

    Hello, I just created a project with stm32cubeMX, after generating my code and importer on Keil, I can not compile while I did not even write my code and the STM32L011 to 8K of RAM normally. Thanks a lot for your help.

    Create a project with STM32C…

    • over 3 years ago
    • Software Tools
    • Keil forum
  • Problem with Linker: undefined

    Assad94
    Assad94

    Hey everyone,
    I know this post has been done a lot of times, but people solve it by adding the .c files after including the header file in the corresponding file.
    The thing is, I've already done this. I just got the STM32 Nucleo with the VL6180 Expansion…

    • over 3 years ago
    • Software Tools
    • Keil forum
  • error 65

    chen zuyan
    chen zuyan

    I use lpc812M101 to simulator debug , i found the error during debug/run is

    *** error 65: access violation at 0x40048080 : no 'read' permission
    *** error 65: access violation at 0x40048080 : no 'write' permission
    *** error 65: access…

    • over 4 years ago
    • Software Tools
    • Keil forum
  • error 65

    chen zuyan
    chen zuyan

    I use lpc812M101 to simulator debug , i found the error during debug/run is

    *** error 65: access violation at 0x40048080 : no 'read' permission
    *** error 65: access violation at 0x40048080 : no 'write' permission
    *** error 65: access…

    • over 4 years ago
    • Software Tools
    • Keil forum
  • c141 error in visio4

    T khalumma
    T khalumma

    #include <reg51.h>
    sbit Read = P2^5;
    sbit Write = P2^6;
    sbit INTR = P2^7;
    //#define MYDATA = P1;
    sfr MYDATA = 0x80;
    void ConvertAndDispaly(unsigned char value);
    void MSDelay(unsigned int value);
            int value;
    
    void main ()
            {
               …

    • over 5 years ago
    • Software Tools
    • Keil forum
  • Does uVision have an update for the new ST processors ?

    T_j
    T_j

    is there an update for the STM32F09 and STM32F04 series processors ?

    • over 5 years ago
    • Software Tools
    • Keil forum
  • Problems with keil microvision 5 and STM32L Discovery

    Marco Grossi
    Marco Grossi

    I have a problem with the configuration of Keil microvision 5 with the STM32L Discovery Development board. I set up a template project according to the tutorial present in this page fabioangeletti.altervista.org/.../ that is however for a different…

    • over 6 years ago
    • Software Tools
    • Keil forum
  • Create Software Pack

    Dmitry Moroz
    Dmitry Moroz

    Have anyone tried to make The steps from tutorial keil.com/.../_c_p__s_w_components.html ?

    When I run gen_pack.bat, I get the following:
    PackChk.exe 1.0.0 (9/4/2014)
    Copyright (C) 2014 ARM Ltd.

    Checking Package Description
    Reading PDSC File. DON…

    • over 6 years ago
    • Software Tools
    • Keil forum
  • Identifier Undfined

    Henry Bergin
    Henry Bergin

    Basically what I am trying to do is duplicated the timer project example for nRF51422. I keep getting back following errors and I don't know how to fix it. I suspect it has to do with including files?

    Rebuild target 'nrf51422_xxac'
    compiling…

    • over 5 years ago
    • Software Tools
    • Keil forum
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