Problem with task stack in FreeRTOS

Started by CRISTAFOL in LPC200012 years ago 5 replies

Hello, sorry I am new in ARM I use: Olimex LPC2214 IAR Embedded Workbench Kickstart for ARM 5.10 FreeRTOS v4.4.0 Link with heap-3.c Debug...

Hello, sorry I am new in ARM I use: Olimex LPC2214 IAR Embedded Workbench Kickstart for ARM 5.10 FreeRTOS v4.4.0 Link with heap-3.c Debug with Olimex Wiggler =20 I have CSTACK in [0x40000000 .. 0x40001000]=20 and the HEAP in [0x40001000 .. 0x40003000]=20 =20 In the call to the function vPortStartFirstTask() I have this error: "The stack pointer for stack 'CSTACK' (currently 0x400011EC...


Pulling P0.2 or P0.3 high on LPC2148 only with a pull-up-resistor?

Started by c_budelmann in LPC200011 years ago 3 replies

Hi, I'm working with a LPC2148, and had some problems using P0.2 and P0.3 as general IO-pins. Pulling them high did not work. On a...

Hi, I'm working with a LPC2148, and had some problems using P0.2 and P0.3 as general IO-pins. Pulling them high did not work. On a LPC2148-board from Olimex the code worked fine, so I added two pull-up-resistors to my circuit (On the Olimex-board, there are some resistors for the I=B2C-interface.). Now it works, but is it a bug in the device or just a feature I cannot find in the datash...


lpc2378: RAM instead of FLASH?

Started by eclice in LPC200011 years ago 2 replies

Hi all, I have an Olimex LPC-2378-STK board. I am completely new in the ARM world. I have installed the following development environment on...

Hi all, I have an Olimex LPC-2378-STK board. I am completely new in the ARM world. I have installed the following development environment on Windows XP: yagarto (gcc 4.2.1), openocd (r717). I don't use Eclipse. To program the board I have bought an ARM-USB-OCD tool. I have successfully compiled the simple LED blinking program (from http://olimex.com/dev/soft/arm/OpenOCD-projects100.zip...


Programming LPC2888 with ARM-USB-TINY?

Started by Bogdan Marinescu in LPC200011 years ago

Hi, Anyone managed to program a LPC2888 microcontroller with an Olimex ARM-USB-TINY (http://www.olimex.com/dev/arm-usb-tiny.html) JTAG or...

Hi, Anyone managed to program a LPC2888 microcontroller with an Olimex ARM-USB-TINY (http://www.olimex.com/dev/arm-usb-tiny.html) JTAG or a similar JTAG interface based on FTDI FT2232 chip? If so, what software did you use for it? (I know that OpenOCD doesn't support this MCU yet). Thanks, Bogdan ------------------------------------


olimex LPC-H2124 / LPC-E2124.

Started by MAYURESH M in LPC200010 years ago

Hi Has anyone in this group worked on Olimex's LPC-H2124 or LPC-E2124 boards before using KEIL as a development tool? If yes then please send...

Hi Has anyone in this group worked on Olimex's LPC-H2124 or LPC-E2124 boards before using KEIL as a development tool? If yes then please send me some example codes for the same. I cant get my keil codes to run on the LPC-E2124 board. Proper guidance will be highly appreciated. Regards Mayuresh ------------------------------------


www server on Olimex LPC2124

Started by Bogdan Teodorescu in LPC200014 years ago 6 replies

On Olimex board (lpc2124 and cs8900a) i want to use a www server for remote sensor reading. I tryed to use Rowley port of uIP. FreeRTOS has...

On Olimex board (lpc2124 and cs8900a) i want to use a www server for remote sensor reading. I tryed to use Rowley port of uIP. FreeRTOS has also a port but I was also unable to start the server. Has anyone more luck than me in using the board with a www server ? On board there is also some I2C EEPROM for file storage but I can not figure out how to


Serial ISP mode with the IAR/OLIMEX LPC2148 under Linux ?

Started by armdeveloper in LPC200013 years ago 7 replies

My JTAG pod isn't here yet. I'd like to program the my IAR/OLIMEX LPC2148 board with the In Circuit Serial Programming system. I'm...

My JTAG pod isn't here yet. I'd like to program the my IAR/OLIMEX LPC2148 board with the In Circuit Serial Programming system. I'm running Linux. Has anyone done this ? According to here http://www.compuphase.com/lpc2100_isp.htm , one needs to hold down the P0.14 pin and reset the processor. On this board the P0.14 pin is conveniently brought out to a single pin marked BSL. (...


Problems with Olimex LPC2478 board with 32 bit SDRAM

Started by Mike Harrison in LPC200010 years ago 2 replies

I'm trying to enable 32bit SDRAM on my Olimex LPC2478 board I'm using the IAR USB_Host example code, which I've modified to load a sequence of...

I'm trying to enable 32bit SDRAM on my Olimex LPC2478 board I'm using the IAR USB_Host example code, which I've modified to load a sequence of BMP files from a USB stick and play them back by changing the LCD start address- this works fine with the default 16 bit SDRAM config. In 32 bit mode, I get quite a lot of single-pixel errors ( maybe a few hundred pixels per frame), which appear to...


New Revision of "ARM Cross Development with Eclipse" tutorial

Started by lynchzilla in LPC200014 years ago 4 replies

I have posted a major revision of the tutorial "ARM Cross Development with Eclipse Rev 2" on the Olimex web site: ...

I have posted a major revision of the tutorial "ARM Cross Development with Eclipse Rev 2" on the Olimex web site: http://www.olimex.com/dev /pdf/ARM%20Cross%20Development%20with% 20Eclipse%20version%202.pdf This revision uses the latest releases for Eclipse and CDT (


Interface of Olimex JTAG Cable in IAR

Started by Bansi Pawar in LPC200013 years ago 1 reply

Hi all, I have tried to configure OLIMEX JTAG cable with my LPC2106 board, but=20 when I run debug mode from IAR IDE(free download version), it...

Hi all, I have tried to configure OLIMEX JTAG cable with my LPC2106 board, but=20 when I run debug mode from IAR IDE(free download version), it responds=20 with "JTAG Cable not connected". Does this cable support to LPC2106 and=20 IAR compiler? Thanks in advance --Bansi ------------------------ Yahoo! Groups Sponsor --------------------~--> =20 Home is just a click away.=A0 Make Yahoo


please share your LPC2103 OpenOCD script and GDB commands

Started by Casainho in LPC200010 years ago 2 replies

Hello :-) I got my OpenOCD scripts and GDB commands by mixing a lot of sources. I am looking to program and debug the code on the flash. I...

Hello :-) I got my OpenOCD scripts and GDB commands by mixing a lot of sources. I am looking to program and debug the code on the flash. I am using the Olimex Header board, for LPC2103. My OpenOCD script: #daemon configuration telnet_port 4444 gdb_port 3333 #interface interface ft2232 ft2232_layout "olimex-jtag" ft2232_vid_pid 0x15BA 0x0004 jtag_speed 10 #use combined on i...


Where to get startup and include files for LPC2478 to use with GNUARM+Eclipse???

Started by mrhafeez in LPC20006 years ago

Hi all, I am new to ARM Microcontrollers. I got the Olimex LPC2478-STK Board which has LPC2478 ARM7TDMI-S controller. I want to programe the...

Hi all, I am new to ARM Microcontrollers. I got the Olimex LPC2478-STK Board which has LPC2478 ARM7TDMI-S controller. I want to programe the device with some sample code. I have set up the cross development envirenment for the ARM using this tutorial [https://www.olimex.com/Products/ARM/_resources/ARM-Cross-Development- with-Eclipse-version-3.pdf]. Now I want to build a blink LED project for LP...


OLIMEX LPC P2148 power supply

Started by koutote in LPC200010 years ago 6 replies

Hi, I just bought an OLIMEX P2148 board. Do I have to buy also a 6V DC power supply for the board or is it OK connecting it to the PC via...

Hi, I just bought an OLIMEX P2148 board. Do I have to buy also a 6V DC power supply for the board or is it OK connecting it to the PC via USB and getting power from USB? Thanks /Kostas ------------------------------------


Olimex LPC-H2294 Intel Flash

Started by Paulo de Almeida in LPC200014 years ago 2 replies

Hi, The Olimex LPC-H2294 board has an Intel Flash (TE28F320C3BD70) with 32 Mbits arranged as 2MBx16bits. The board uses the chip at...

Hi, The Olimex LPC-H2294 board has an Intel Flash (TE28F320C3BD70) with 32 Mbits arranged as 2MBx16bits. The board uses the chip at external memory bank 0 with memory map 0x80008000 through 0x80200000. According to the TE28F320C3BD70 datasheet each memory address corresponds to one word (16 bits), my problem is that the LPC2294 doesn't let me


Olimex LPC-E2214 Board Won't Execute out of Flash

Started by "Myc, John" in LPC200012 years ago 1 reply

Hi: I am relatively new to ARM development. I've purchased an Olimex LPC-E2214 board along with the ARM-JTAG dongle. I'm having limited...

Hi: I am relatively new to ARM development. I've purchased an Olimex LPC-E2214 board along with the ARM-JTAG dongle. I'm having limited success getting the "lcd" example programming running on the board. I have been trying the IAR Embedded Workbench Kickstart and the Rowley Crossfire as development tools. I am having problems getting the "lcd" example application to execute out of ...


Power plug size on Olimex LPC2106 development board

Started by k5nwa in LPC200010 years ago

I bought an Olimex LPC2106 development board from Sparkfun and the normal size connector (5.5mm) that fits all other boards that I bought from...

I bought an Olimex LPC2106 development board from Sparkfun and the normal size connector (5.5mm) that fits all other boards that I bought from them is too big to fit. Does anyone know what size it is so I can buy a proper power module? Thanks Cecil K5NWA www.softrockradio.org www.qrpradio.com "Blessed are the cracked, for they shall let in the light." -------------------------...


Hitex LPC2929/39 fail to write to flash

Started by "owen.farrant" in LPC20009 years ago 2 replies

Hi all I would appreciate if someone could help me with an issue. I have a Hitex 2929/39 evaluation board. I have connected an Olimex...

Hi all I would appreciate if someone could help me with an issue. I have a Hitex 2929/39 evaluation board. I have connected an Olimex ARM-USB-OCD and i am using openocd version 0.4.0. I am using the following configuration file telnet_port 4444 gdb_port 3333 source [find olimex-arm-usb-ocd.cfg] source [find hitex_lpc2929.cfg] Where all the cfg files have been copied into the same direc...


New user on Olimex LPC-E2129, LED not blinking. Please help

Started by Abdullah R in LPC200011 years ago 4 replies

I am v new to embedded coming from GUI/C++ background. I have connected Keil's ARM-MDK to Olimex LPC-E2129 board through ULINK2...

I am v new to embedded coming from GUI/C++ background. I have connected Keil's ARM-MDK to Olimex LPC-E2129 board through ULINK2 JTAG adapter. I created project in uVision3, selecting LPC2129 as device type, it automatically created Startup.s file for me. Then i wrote very simple toggle LED program (main.c) as shown below. It builds .axf file and it gets downloaded to board (at least thats...


Olimex ARM-USB-OCD or Xverve Signalyzer?

Started by mahbub1833 in LPC200011 years ago

Hi, I want to buy a low cost OpenOCD based JTAG debugger. I will use that for my Phytec LPC2294, Olimex LPC-P2148 and Luminary micro Cortex-m3...

Hi, I want to buy a low cost OpenOCD based JTAG debugger. I will use that for my Phytec LPC2294, Olimex LPC-P2148 and Luminary micro Cortex-m3 board. SO, I need the options- 1. External flash and RAM programming capability 2. ARM&TDMI, ARM9 and Cortex-m3 core support 3. More speed 4. Smooth performance Now, I am confused which openOCD based JTAG debugger is suitable for me. I coul...


Olimex LPC-MT-2106 LCD driver HEX Code

Started by hemanandharamesh in LPC200010 years ago

Hi all, I'm in need of the hex code for the olimex lpc-mt-2106 dev board.. I've generated hex code for my kit of own, but that was no use and...

Hi all, I'm in need of the hex code for the olimex lpc-mt-2106 dev board.. I've generated hex code for my kit of own, but that was no use and my board didnt respond for that file., i need only HEX file... please help me. Thanks in advance. Regards P.hemanandharamesh ------------------------------------