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boot loader
Related Posts

  • Forum Post: How to jump between programs in LM3s9b92

    elia49267
    Hi, I am working on a boot loader for 9b92 chip. The idea is to create 2 independent firmware that one will update another. I created a gui application that connect to uip , received a file and write it to flash in address 0x2C00. untill here it is working. i also verifed that the data is being...
    on May 10, 2010

  • Forum Post: CAN- boot loader for LM3S8970

    feba
    Hi, I have some questions about the CAN- boot loader usage for a LM3S8970 (Fury-class, Rev A2). I use the revision 5961 of the boot loader sources out of the Stellaris Firmware Development package and succeed in using the Ethernet boot loader (in combination with the “LM Flash Programmer”...
    on Jun 10, 2010

  • Forum Post: Boot loader using CAN on the LM3S2965 Evaluation Kit

    Jeff Hall
    I'm using the Stellaris LM3S2965 Evalustion Kit (CAN in a can) and I'm having trouble getting the CAN port to communicate. I took the boot_serial boot loader example from the StelarrisWare examples and enabled the CAN and disabled the Uart in bl_config.h. I've looked at the GPIO setup and...
    on Jun 17, 2010

  • Forum Post: Ethernet Bootloader LM3S6965

    leonida
    Hi, i'm a novice about these microcontrollers. I'm using the EK-LM3S6965 with SW-EK-LM3S6965-6075. I need to know how to work the boot loader via ethernet with LM Flash Programmer 1089. I explain it. I work with IAR and i open the boot_demo_eth in the sw package. I'm using the static...
    on Jun 24, 2010

  • Forum Post: Re: Boot Ethernet on the lm3s9b96 bord.

    Dave Wilson
    Ben, I'm sorry, but I don't understand exactly what you are asking. Let me offer an overview of how the Ethernet boot loader (or any of the boot loaders) work in case that helps. The boot loader is a piece of code which knows how to configure a particular communication link and listen for...
    on Jun 28, 2010

  • Forum Post: Re: Re:Boot Loader

    dinesh
    can you please elobrate the steps to be followed for modifying the bootloader i have the bootloader code provided with LM3S3748 but i m unable to understand how to program it with my application. --Dinesh
    on Jul 7, 2010

  • Forum Post: Re: Boot loader using UIP

    elia49267
    The boot_eth not only uses uip it is using UDP broadcast and two other things 1) BOOTP protocol 2) TFTP Protocol Both are not working fine on linux and unit and also on embedded linux like OMAP 138. The UIP i am suggesting is a TCP point to point , client server that is working everywhere...
    on Jul 20, 2010

  • Forum Post: IAR IDE crash on bootload

    tommessum
    I am using the IAR IDE together with a LM3S6965 Cortex M3 board. I am using the FTDI USB cable. I can compile and download a test program once to the target board, using the "download/download active application" menu command. However, when I recompile and try to download the program to the...
    on Jul 29, 2010

  • Forum Post: Re: Problem starting my application from the Stellaris Boot Loader

    Einar
    Hi Ken. I tried compiling without BL_CHECK_UPDATE_FN_HOOK, but I don't know how I can make the boot loader start my application when i doesn't have MyCheckUpdateFunc()? As it is not used when BL_CHECK_UPDATE_FN_HOOK is not defined, the boot loader always enters DFU mode (at least with my faulty...
    on Aug 3, 2010

  • Forum Post: Re: Problem starting my application from the Stellaris Boot Loader

    Einar
    Thank you very much for you help, Ken. I do not know how I failed to that see those two defines were wrong, but now my application is started as it should. However, I now face another problem. I need to initiate the DFU mode by sending a message over USB. Using ROM_SysCtlReset() I am able to reset...
    on Aug 4, 2010

  • Forum Post: Re: Problem starting my application from the Stellaris Boot Loader

    Einar
    Hi Ken. Thank you for all your help. I am curious about what you mean by " SVN call"? I have now been trying to do as in usb_boot_demo1 and usb_boot_demo2, in addition to unconfigure USB before calling the boot loader. However, the Boot Loader does not correctly appear as a DFU device...
    on Aug 10, 2010

  • Forum Post: Re: sflash RDK-ACIM

    Volker51482
    Is there any documentation about the reflashing of the bootloader of ACIM-RDK? (I have spent some hours on manuals and TI forums but could not find something.) Can I check the boot loader by some means without JTAG?
    on Aug 16, 2010

  • Forum Post: Re: LM3S965 Boot Loader Questions

    Dave Wilson
    Here's how to get the Ethernet boot loader (boot_eth) and a suitably configured application (for example boot_demo_eth) running so that you can update the application via Ethernet. 1. Use LM Flash Programmer to flash boot_eth.bin to address 0 via JTAG. Select "LM3S9B96 Development Board"...
    on Aug 19, 2010

  • Forum Post: RDK-S2E Bootloader flash region size for IAR

    billven
    I have been working with the RDK-S2E bootloader and in the bl_link.icf file for IAR EWB I found this line: // // Define a region for the on-chip flash. // define region FLASH = mem:[from 0x00000000 to 0x0000ffff]; Since th e application start address is 0x1000 shouldn't it be: define region...
    on Aug 19, 2010

  • Forum Post: bootloader assign ip address ?

    Deniz Kurucu
    I'm using the bootloader code that comes with ser2net development board. (Cortex-M3) . I'm trying to change the behavour of bootloader ,want it not to get its ip address from bootp but assign it statically. Here is my code : // // Set the ipaddr of the board // uip_ipaddr(&ipaddr, STATIC_IP_0...
    on Aug 24, 2010

  • Forum Post: Problems updating the Stellaris BLDC RDK firmware!

    Kartunov
    Hello, I bought the Stellaris BLDC RDK with the BL3056 motor. However, when I was updating the firmware board I clicked in the StellarisWare\boards\rdk-bldc\basic-bldc\ccs\Debug\basic-bldc.bin. I cannot access the board anymore via Ethernet or JTAG, and I cannot send other firmware either. ...
    on Jun 29, 2010

  • Forum Post: Re: lm3s6911 bootloader debug problem

    Deniz Kurucu
    Hi and thanks for your reply, The 2 boards are using the same crystal 8Mhz but it doesnt work on 6911. Yes I'm using the LEDS so i dont thinks they will cause a problem. Yes debugging the bootloader is tricky , i'm using IAR IDE and when i put the breakpoint at place before the bootloader...
    on Sep 29, 2010

  • Forum Post: lm3s6911 bootloader debug problem

    Deniz Kurucu
    Hi, I'm working on lm3s6911 and trying to make bootloader application work (boot_eth). It doesnt work for some reason and i want to debug it. I put a breakpoint into asm code before the bootloader copies itself into RAM but debugger jumps to some random point which is not what i want. I put an...
    on Sep 28, 2010

  • Forum Post: Using a GPIO pin to force loading of the ROM boot loader in a Stellaris device

    Alex.Balmus
    Hi, I am working on a project with a LM3S5R31 Stellaris microcontroller and I want to program the flash using the ROM boot loader with USART0. From what I read in the datasheet the boot loader will kick in if the flash is empty or it can be forced to start using any GPIO pin configured in the BOOTCFG...
    on Sep 27, 2010

  • Forum Post: Re: Boot loader question - Application interrupts?

    BocaDev
    Hi gjk, Within your application (using IAR), you will need to set the FLASH region within your linker configuration file to begin above the boot loader. For example, within the icf file would be: define region FLASH = mem:[from 0x00000000 to 0x00000fff]; Change this line to.... define region...
    on Oct 7, 2010

  • Forum Post: Boot loader question - Application interrupts?

    gkonzak
    I'm using the LM3S1968 on our own board with the IAR EW 5.4.3 (with JLink) running at 8.192MHz. I've downloaded the serial boot loader and then downloaded the boot_demo2 example, which does not have an interrupt structure of it's own. My question is how does the interrupt table from my...
    on Oct 7, 2010

  • Forum Post: Boot loader questions related to the LM3S5632

    Jason Work
    1. What are the differences between the, "boot loader," and the, "serial flash loader?" The serial flash loader is mentioned in this document Using the Stellaris Serial Flash Loader (AN01242) (PDF 120 KB) 07 Jul 2009 “The serial flash loader application is factory-programmed...
    on Aug 12, 2010

  • Forum Post: LM3S9B96 C1 - Unable to program with LMFlash, device dead?

    colind
    Hi I am doing a small volume product using a DK-LM3S9B96 development board fitted onto a custom baseboard. Previously I have had great success with the B1 revision of the LM3S9B96 using a USB DFU bootloader with an application built with IAR tools and using the Stellarisware libraries, and using LMFlash...
    on Sep 17, 2010

  • Forum Post: MDL-S2E stopped working after flashing

    Scott Olsen
    HI, I updated the MDL-S2E over ethernet. I used the "boot_eth.bin" file. All seemed well until I clicked on the Update button. The lights went out (on the MDL-S2E)and now the device is inert. How can I recover functionality the device? I have serial and ethernet available. I have JTAG (AVR...
    on Oct 28, 2010

  • Forum Post: Bootloader

    George Sand
    I am having trouble improving a boot_loader. I think most important is to reboot the board after sever minutes of inactivity. And second I need to deal with the watchdog been started by the application. 1. Boot_eth version: 4 KB memory block is already full. Adding another 4 KB to bootloader does...
    on Oct 29, 2010
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