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  • L6218E linker error

    I'm doing a speech project,I'm getting this error while i compile my code,Can anyone tell me what this error means & how can it be retified
    L6218E: Undefined symbol __BASEPRICONFIG (referred from stm32f10x_nvic.o).
    L6218E: Undefined symbol…

  • __attribute__((at(addr))) pads ROM data area

    Hello,
    I'm trying to use __attribute__((at(addr))) to set some data at a fixed point near the end of ROM, and that works, but this operation pads the ROM data area with about 300 bytes after my data. I'm trying to set 16 bytes of data in this specific…

  • multiply defined linker error with TCP IP stack

    Hello everyone,

    I'm using the TCP/IP stack in a standalone fashion (i.e. without the RTX OS). The code works when I adapted from an example LEDswitch project. However, when I tried to integrated into my existing project, I'm getting linker errors:…

  • ER:cannot open source input file "stdint.h": No such file or directory

    I am new to Keil uVision4, I get these errors when I compile a project .

    Build target 'STM32F103VET6 FLASH'
    compiling main.c...
    ..\Libraries\CMSIS\Core\CM3\core_cm3.h(85): error: #5: cannot open source input file "stdint.h": No such file or…

  • NXP ARM7 USB error handling

    Hello,

    I have came across an issue when using LPC2368 micro USB in CDC mode I get errors at random time of communication and after them all communication stops.

    At the moment system is using V1.10 USB driver from keil examples, USB initializing correctly…

  • COMPILATION ISSUE USING CDL LIBRARY

    Hi,
    I download the common driver library (CDL) from below URL
    www.lpcware.com/.../lpc32x0-common-driver-library-cdl
    and I have tried to set the environment for LPC3250 common driver library (CDL) from Windows XP by below procedure.
    The procedure is…

  • SD card not detecting on MCB2300 board

    MCB2300 and SD-Card/MCI

    Hi,

    I wanted to test the SD-card example from keil using the native MCI interface with an SD card.
    It detects well an Formatted SDcard inserted but asks me forever to format the card, like this

    SD/MMC Card is Unformatte…

  • Linker issues

    Hello All,

    I am using Keil u vision4 for stm32f2 series.

    I am building anSPI application using SPI libraries provided by STM. I am not able to recognise the problem. If i include those libraries in my file, i get these errors

    Includes\stm32f2xx_spi…

  • Error #6218E-- PLEASE REQUIRE URGENT HELP

    Hi this is Akshay

    Trying to compile and create the target file but getting the error in linking part.

    
    Try.axf: Error: L6218E: Undefined symbol ISRInit (referred from main.o).
    Try.axf: Error: L6218E: Undefined symbol Lcd_N35_Init (referred from main…

  • would like to use #if

       if ((&x - &y)  != 1889)  // 1889 IS FIXED NUMBER do not change
       {                 // do not bypass/change, see comments above
          while (1)      // do not bypass/change, see comments above
          {              // do not bypass/change, see comments…

  • Trouble with Error Pages

    Friend,
    I want to modify the HTTP Server Error pages , I copy the module HTTP_err.c to my project .When I try to compile the project,I get the following errors:

    linking...
    .\out\2188pro.axf: Error: L6200E: Symbol http_err_401 multiply defined (by http_err…

  • variables Mutiply defined in the same file (by dscv.ptl and dscv.ptl)

    In the below case few variables which are declared as extern once in header is throwing mutiply defined error.But this variables are declared only once.No idea why it is checking in the same .ptl file(by dscv.ptl and dscv.ptl) during full build/compilation…

  • problem with RTOS at stm32f4

    help me, when i make a project which using RTX to make a RTOS project, there are some error.
    this error:
    .\TIM_PWM_Output\TIM_PWM_Output.axf: Error: L6218E: Undefined symbol os_set_env (referred from main.o).
    .\TIM_PWM_Output\TIM_PWM_Output.axf: Error…

  • HAL_CM4.c

    When i compile HAL_CM4.c i get the error
    compiling HAL_CM4.c...
    RTOS\HAL_CM4.c(122): error: A1854E: Unknown opcode 'VSTMDBEQ', maybe wrong target CPU?
    RTOS\HAL_CM4.c(140): error: A1854E: Unknown opcode 'VLDMIANE', maybe wrong target CPU?…

  • STM32, RTX and CAN Filter Message Index

    Hi,

    I'm designing an application receiving different configurable CAN frames. So I use the CAN_rx_object function to define them into the CAN filters.

    CAN_rx_object (U32 ctrl, U32 ch, U32 id, U32 object_para)
    

    I believed that every time I receive…

  • STM32 EEPROM Emulation conversion to Keil

    Hi All

    Before I start, a quick note as to why I am trying to do this - I have tried using the standard STM libs and definitions, but found them to be not as well written and easy to follow as the ones supplied by Keil, the same applies to the examples…

  • function "usbh_msc_status()" can't check the connected usb hardware .

    int main(void)
    { -----. . .

    -----retv = finit ("U:");

    -----while(1)

    -----{

    ----------retv = usbh_engine(0);

    ----------con = usbh_msc_status(0,0);

    ----------if(con==1)

    ----------{

    ---------------. . .

    ----------}

    -----}

  • RL-FlashFS - File overwrite?

    Hello,

    I'm wondering if it's possible, and if so if someone has an example, to overwrite a portion of a file using the RL-FlashFS library.

    Basically I have a working setup and I have a small file system on NOR flash. I have a fixed size file…

  • LCD_demo.axf: Error: L6218E: Undefined symbol GPIO_Init (referred from glcd.o).

    I have the STM32F4 standard Peripheral Library folder provided by STM on the include path. Everything compiles fine but i get the following linker error

    Build target 'LCD_Demo'
    compiling GLCD.cpp...
    compiling main.cpp...
    compiling system_stm32f4xx…

  • Missing string descriptors with lsusb?

    Hi All,

    Using the LPC1343 with the usbhid_rom example (and several others..), I'm not able to get string descriptors for the device via lsusb. I'm wondering if this is an issue with the device/string descriptors or something going on with my linux…

  • Printf problem in Keil

    Whenever I try to send float value on the UART, the code compiles perfectly. But when I try to burn in on my LPC2138, it doesn't burn. Can you help me in solving my problem?

    my code is:

    printf("%f",AnsAfterNSamples(N)); //where AnsAfterNSamples…

  • socket functions

    Trying to create a simple server, using the 'socket' type functions, but i get the errors:

    .\obj\workspace.axf: Error: L6218E: Undefined symbol bsd_NumSocks (referred from at_bsd.o).
    .\obj\workspace.axf: Error: L6218E: Undefined symbol bsd_RcvTout…

  • Ping failure by the change of 10M to 100Mbps

    Hi!

    I'm developing a project and it's working well at 10Mbps (_10MBIT_ define at LPC23_EMAC.c) with TCP protocol. The ping response is perfect:

    ping 10.0.0.180
    
    Disparando 10.0.0.180 com 32 bytes de dados:
    Resposta de 10.0.0.180: bytes=32…

  • Error L6218E when switching to C++

    Hello everyone,

    I have been searching the forums trying to find a solution to this but I have come up empty. There are plenty of posts regarding this error, but none (that I can find) in reference to switching to C++.

    I have created a (rather large…

  • about Keil MDK "step-out" in debug mode

    Hi

    I use ULINK2 to debug S3C2440. I notice that the start-up code provided by Keil S3C2440.s, it change the cpu mode one by one to setup the stack, and finally enter the user mode then jump to the C code:

    ; Setup Stack for each mode ------------…