Stepper Motor Control using LPC-E2294 board

Started by arm_techie arm_user in LPC200011 years ago 1 reply

Hi all, For one of my applications, I have to control the stepper motors. I have procured LPC -E2294 REVB Board. I would like to...

Hi all, For one of my applications, I have to control the stepper motors. I have procured LPC -E2294 REVB Board. I would like to control stepper motors using ARM LPC-E2294 board. I came to know that for controlling more than one stepper motor, we can use parallel port in a computer. Now my question is, whether I can control multiple stepper motors using LPC-E2294 Board? -- With R...


LPC2294 - anybody used CAN example from Files Section

Started by majdarafal in LPC200011 years ago

I downloaded example LPC2_CANAll_V110 and in file LPC_CANAll.c there is offset = 0x00001000L; // Use 2nd set of CAN registers but for 2nd CAN...

I downloaded example LPC2_CANAll_V110 and in file LPC_CANAll.c there is offset = 0x00001000L; // Use 2nd set of CAN registers but for 2nd CAN offset there is 0x00001000L, Am I right or not? Has anybody example to using CAN bus in LPC2294 for example to transmit from CAN1 to CAN2. I have Olimex board lpc-e2294.


LPC-E2294 and LPC200 flash utility

Started by Abbas Adel in LPC200011 years ago 1 reply

Dears, I have LPC-E2294 board. I want to download hex file using Philips LPC2000 flash utility but I always get "Couldn't communicate wit test...

Dears, I have LPC-E2294 board. I want to download hex file using Philips LPC2000 flash utility but I always get "Couldn't communicate wit test board" Any clue? Thanks in advance BISO


Can't find info on LPC2000 serial loader

Started by Mike Silva in LPC200011 years ago 1 reply

I've just gotten an Olimex LPC-E2294 board and am awaiting a JTAG interface. In the meantime I see that the board wants to talk through the...

I've just gotten an Olimex LPC-E2294 board and am awaiting a JTAG interface. In the meantime I see that the board wants to talk through the serial port on powerup, and I have seen messages on the internet saying that the LPC2xxx parts come with some form of built-in serial loader. I have searched the NXP website and I just cannot find any information on any such included loader. If my board...


Bootloader on LPC2294

Started by elta...@gmail.com in LPC200011 years ago 1 reply

Dears, It is my first time in RTOS world i am try to load uClinux on my development board (LPC-E2294) the problem that faced me that i can't load...

Dears, It is my first time in RTOS world i am try to load uClinux on my development board (LPC-E2294) the problem that faced me that i can't load any bootloader on my board , i tried to load (u-boot & blob) but 2 solution was failed Which bootloader that can i use ? and how to load it in my board? Thanks in advance Tanahy


Programming LPC-E2294 via JTAG

Started by yhauspie in LPC200011 years ago 4 replies

Hi, we are two newbies who have bought the LPC-E2294 board from olimex. As IDE we are using Eclipse that we got from the yagarto site, to...

Hi, we are two newbies who have bought the LPC-E2294 board from olimex. As IDE we are using Eclipse that we got from the yagarto site, to learn some basics we have read the using open source tools for at91sa7s cross development from James P. Lynch, now I can write a simple program (blinking the backlight of the lcd) en download it with the philips flash utility to the board. We also bough...


Using external memory with LPC-2294

Started by jdauchot in LPC200011 years ago 5 replies

Hi I am using the OLIMEX LPC-E2294 board with external ram fitted. The development tools I am using are ECLIPSE and GNU tool chain and the...

Hi I am using the OLIMEX LPC-E2294 board with external ram fitted. The development tools I am using are ECLIPSE and GNU tool chain and the IAR Kick Start compiler. I would like to locate and map some but all the ram variables to the external ram as I am running out of internal ram space(16K). What do I do to the linker files to achieve this. I know that I need initialise the external...


programming UART with LPC-2294 and Eclipse

Started by jdauchot in LPC200011 years ago

I am having some success in programming a LPC-E2294 demo board using eclipse GNU compiler But I am having problem getting the UART to work...

I am having some success in programming a LPC-E2294 demo board using eclipse GNU compiler But I am having problem getting the UART to work properly. I have got the PLL going but I have no idea what freq is locked on to. I may have problems with the baud rate as get corrupted characters out of the UART The timers and LCD display is working OK Can I use the CPU without the PLL runn...


OLIMEX LPC-E2294-1MB trace connector

Started by jdauchot in LPC200011 years ago

Hi I have an OLIMEX LPC-E2294-1MB REV.B board and obtain the correct connector for the trace connection. Could you please let me know where...

Hi I have an OLIMEX LPC-E2294-1MB REV.B board and obtain the correct connector for the trace connection. Could you please let me know where I can purchase complete plug and cable to connect to the trace connector? I do not want to use it to trace but to use the spare IO line available on the board as it got none spare going out Regards Jean-Jacques


Re: OLIMEX LPC-E2294-1MB J Tag connector

Started by Andy Berney in LPC200011 years ago

Hi Jean-Jacques, it's pretty straight forward really (manual page 129 - table 63). Effectively, set PINSEL2 bits to the following... Bit ...

Hi Jean-Jacques, it's pretty straight forward really (manual page 129 - table 63). Effectively, set PINSEL2 bits to the following... Bit Function 0 reserved 1 reserved 2 when 0, pins P1.26 - P1.31 are set to GPIO, when 1, pins P1.26 - P1.31 are set to Debug Port 3 when 0, pins P1.16 - P1.25 are set to GPIO, when 1, pins P1.16 - P1.25 are set to Trace Port 4 ...


OLIMEX LPC-E2294-1MB J Tag connector

Started by jdauchot in LPC200011 years ago 1 reply

Hi I had a good look at the LPC 2294 user manual. But I am still confused if I can use the J-Tag signal pins as GPIO. They are TRST ...

Hi I had a good look at the LPC 2294 user manual. But I am still confused if I can use the J-Tag signal pins as GPIO. They are TRST p1.31 IDI p1.28 TMS p1.30 TCK p1.29 RTCK p1.26 TDO p1.27 which of the bits of PSENL1 and PSENL2 I need to select to use the above ports. I do not use the debugger. Can anyone help Regards Jean-Jacques


Re: LPC2378 programming pitfalls

Started by egna...@yahoo.com.br in LPC200011 years ago 2 replies

Hello friends, I'm with the same problem. After uploading of a test software using H-JTAG, parallel j-tag (from Olimex) and LPC-E2294,...

Hello friends, I'm with the same problem. After uploading of a test software using H-JTAG, parallel j-tag (from Olimex) and LPC-E2294, the microcontroller seems to be damaged. When in the internal flash operation (boot0 and boot1 selected) the messages displayed is "can't halt target and make it enter DEBUG state". Curiously, when I change to 32-bit external memory (changing boot0 and boot 1...


LPC-E2294- Ethernet support

Started by anjali_das78 in LPC200011 years ago

Hi I have recently been developing a driver for the DM9000EP on the Olimex LPC-E2294 board and seem to be having a bit of trouble. I am...

Hi I have recently been developing a driver for the DM9000EP on the Olimex LPC-E2294 board and seem to be having a bit of trouble. I am working off the uIP source ported to 2294 from the Olimex site just while I try get the low level parts working so I know they're doing something. I had read somewhere that there's a wiring problem on the board so I've been using it in 8-bit mode b...


How to extend application to use external memory (lpc2294)

Started by bjor...@johanneson.se in LPC20009 years ago 1 reply

Hi! I have a lpc-E2294 board and I wonder what needs to be added to a project in order to make use of the external SRAM-memory provided. I...

Hi! I have a lpc-E2294 board and I wonder what needs to be added to a project in order to make use of the external SRAM-memory provided. I would like to use this memory area in the same way as the internal RAM is used. I can only guess that these things must be taken care of: 1. The .ld-file must be updated and the extra address-space added. 2. As soon as the processor wakes up the EMC (...


Re: Using external memory with LPC-2294

Started by bjor...@johanneson.se in LPC20009 years ago

Hi, I have two questions related to the earlier discussion! 1. Will the Eclipse debugger be able to upload code/data to external memory (on...

Hi, I have two questions related to the earlier discussion! 1. Will the Eclipse debugger be able to upload code/data to external memory (on LPC-E2294)? 2. Will the LPC2000 Flash Utility be able to upload code/data to external memory (on LPC-E2294)? Thanks, Bjorn! ------------------------------------


Mapping external memory and debug

Started by bjor...@johanneson.se in LPC20009 years ago

I have two questions regarding external memory: if I map external memory in my *.ld-file, will 1. the Eclipse debugger be able to upload...

I have two questions regarding external memory: if I map external memory in my *.ld-file, will 1. the Eclipse debugger be able to upload code/data to external memory (on LPC-E2294)? 2. the LPC2000 Flash Utility be able to upload code/data to external memory (on LPC-E2294)? (Obviously I'm trying to use external memory with Olimex evaluation board LPC-E2294) Many thanks, Bjorn! ---------...


Using SPI on LPC2294

Started by jdauchot in LPC20009 years ago 1 reply

Hi I am trying to use the SPI1 port on the Olimex LPC-E2294 board. It starts to work OK until I get a Data Abort Error. Looking at the manual...

Hi I am trying to use the SPI1 port on the Olimex LPC-E2294 board. It starts to work OK until I get a Data Abort Error. Looking at the manual UM10114 LPC21xx and LPC22xx User manual Rev. 03 =97 2= April 2008,I found that bit 0 of the S1SPINT register cannot be used to cl= ear the interrupt. 0 is reserved 7:1 SPI Interupt Bit. Writing a one to this bit clears the interrupt. Is this...


Getting OpenOCD running with Olimex ARM-USB-OCD & LPC-E2294 board

Started by peter_lanius in LPC20009 years ago 2 replies

Hi, I am switching from Atmel AVR to LPC-22xx development and have to learn from scratch yet again ;( I am following James Lynch's tutorial...

Hi, I am switching from Atmel AVR to LPC-22xx development and have to learn from scratch yet again ;( I am following James Lynch's tutorial (Rev C) for getting up and running, but I am using the Olimex LPC-E2294 board. I am using the Olimex ARM-USB-OCD JTAG. I have successfully installed the Olimex ARM-USB-OCD drivers, OpenOCD 0.2, YAGARTO toolchain and Eclipse. The next step in the ...


Need help on lpc2294 ethernet

Started by يцĵìЋ in LPC20008 years ago 1 reply

Hi... I am a newbie for LPC2294 mpu... i v recently procured a development board from Olimex (LPC E2294 1MB) board... I am unabl to test...

Hi... I am a newbie for LPC2294 mpu... i v recently procured a development board from Olimex (LPC E2294 1MB) board... I am unabl to test the lantest code. ip address unknown... and the most unfair thing is Olimex has a poor documentation support... cud any 1 help me out on this... with documents or code snippets... Thnx in advance..... Regards, Sujith SP +919940047053


Breakout & test adapters for test , bringup - www.Zebax.com

Started by "goz...@yahoo.com [lpc2000]" in LPC20003 years ago

Verify your design using Zebax.com best in class Mictor Samtec FPGA HSMC FMC Vita 57.1 HPC LPC HDMI & USB 3.0 breakout adapters. Ensuring solid...

Verify your design using Zebax.com best in class Mictor Samtec FPGA HSMC FMC Vita 57.1 HPC LPC HDMI & USB 3.0 breakout adapters. Ensuring solid integrated design solution. Alleviate pitfalls of system architecture ahead of gerber www.Zebax.com