i want run uclinux in lpc2294!

Started by llzyong in LPC200011 years ago 1 reply

hello all! i want run uclinux in lpc2294! But i can't find a big flash(more than 4M) and ram(more than 4M) for lpc2294,who can help me find it?...

hello all! i want run uclinux in lpc2294! But i can't find a big flash(more than 4M) and ram(more than 4M) for lpc2294,who can help me find it? how to write the flash? for example i want write the bootloader to flash how to do? thank!! ------------------------------------


Need Help On LPC2294

Started by Roshan Kumar in LPC200013 years ago

Hi All, This is Roshan Kumar. I have just started working on LPC2294 for one of my project. For that I have bought LPC-E2294(Rev B)...

Hi All, This is Roshan Kumar. I have just started working on LPC2294 for one of my project. For that I have bought LPC-E2294(Rev B) board together with ARM-USB-OCD JTAG from olimex. They have also sent a CD which contains a setup file for GNU-GCC compiler with ECLIPSE IDE. I have installed all the components from that CD. Now can any one help me to do a simple project & subsquently fla...


LPC2294 - anybody used CAN example from Files Section

Started by majdarafal in LPC200012 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.


External Memorey Access with LPC2294

Started by klgromann in LPC200014 years ago 2 replies

I use a phytec board phyCORE LPC2294 and have troubles to access the external SRAM. I use the following initialisation for the EMC : ...

I use a phytec board phyCORE LPC2294 and have troubles to access the external SRAM. I use the following initialisation for the EMC : PINSEL2 = 0x0E614924; BCFG1 = 0x20000403; I may read/write the RAM without problems, but the the same pattern of 4 Bytes is repeated over the whole address range (0x81000000 - 0x81FFFFFF). It seems that the ad


PINSEL2 on LPC2294

Started by jdauchot in LPC200011 years ago 1 reply

Hi I have got a LPC-L2294 from olimex. I ported some code I have written for a LPC2148 It has PINSEL2 = 0x4 in its intialisation. I...

Hi I have got a LPC-L2294 from olimex. I ported some code I have written for a LPC2148 It has PINSEL2 = 0x4 in its intialisation. I undersand the PINSEL2 is for the APB clock etc. For some reason the LPC2294 stops running when PINSEL2 = 0x4 When I remove it it works fine. Can someone explain this? Regards Jean-Jacques ------------------------------------


LPC2294, Errata item CAN.5

Started by andy_mozzhevilov in LPC200013 years ago

Now I develop a device with 3 CAN interface support, and I want to try LPC2294. I downloaded user manual and errata, and now I write hardware...

Now I develop a device with 3 CAN interface support, and I want to try LPC2294. I downloaded user manual and errata, and now I write hardware abstraction level driver for built-in CAN controller. I have understood all CAN errata items, exclusive of CAN.5 (Handling Reset Mode and Abort Transmission). For example, I try transmit CAN-message and my node is single on bus. After appropriate ...


CAN Acceptance Filter without FULLCAN doesn't work on LPC2294

Started by stevearmandf in LPC200012 years ago

hi , i'm new here and hope someone could help me.I'm working with two CAN controllers 1 and 2 on the LPC2294 device and there are...

hi , i'm new here and hope someone could help me.I'm working with two CAN controllers 1 and 2 on the LPC2294 device and there are intialized as the following pieces of code show: PINSEL1 |= 0x00040000; // enable Pin 0.25 as CAN1 RX C1MOD = 0x00000001; // set CAN controller into reset C1BTR = 0x002A000E; // TSEG1=10 TSEG2=2 SAM=0 BRP=14? C1IER = 0x00000001; //Enab...


setting up startup.s and environement for single chip lpc2294

Started by dr350sesuzuki in LPC200014 years ago 2 replies

My name is Thomas Mcdougall. This is my first design with the ARM and i am having difficulty getting my code to run after the board...

My name is Thomas Mcdougall. This is my first design with the ARM and i am having difficulty getting my code to run after the board comes out of reset. The board is running in single chip mode and we are using the internal flash for program storage. We are using the LPC2294 and the Keil Tool set and debugger. I can successfully


how to program CAN in LPC2294

Started by pavan kumar in LPC200013 years ago

hello all, i have deneloped a lpc2294 board with CAN interface,i want to check the transmission of messages via CAN port ,in keil website...

hello all, i have deneloped a lpc2294 board with CAN interface,i want to check the transmission of messages via CAN port ,in keil website some codes are given for CAN transmission and reception,can any one guide me abt how to use that code. for CAN transmission atleast two nodes r requred,lpc 2294 contains 4 can interfaces,is it possible to transmit messages on one can port and recei...


LPC2294, gcc-code won't work

Started by mahlerweb in LPC200014 years ago 5 replies

Hello, since friday, i try to make some simple examples work on a LC2294, (Olimex LPC-E2294) The examples work fine on a LPC2106 and a...

Hello, since friday, i try to make some simple examples work on a LC2294, (Olimex LPC-E2294) The examples work fine on a LPC2106 and a 2194. The LPC2294-Example from the Olimex-Web-page also works without problems, compiled by an IAR-Comiler. Has anyone an idea ??? Thanks, Peter


Problem with LPC2294 E board

Started by arm_techie arm_user in LPC200012 years ago 4 replies

Hi all, I got a LPC 2294 E-Evaluation board from www.microcontrollershop.com. I tried running a sample code that is for LPC2294 downloaded...

Hi all, I got a LPC 2294 E-Evaluation board from www.microcontrollershop.com. I tried running a sample code that is for LPC2294 downloaded from the internet. I am using LPC2000 Flash Utility to program and Eclipse IDE and gcc compiler. I am getting the following error when I am uploading the program into the chip. The error is "Cannot communicate with the test board". I tried changi...


lpc2294 and gcc problem linking math libraries

Started by appley12345 in LPC200013 years ago 3 replies

Hello all I'm having trouble (and a nervous breakdown just about!) trying to get my compiler to link the maths library for a program i am...

Hello all I'm having trouble (and a nervous breakdown just about!) trying to get my compiler to link the maths library for a program i am writing for a lpc2294. I know very little (it seems) about the gcc compiler. Heres the situation: i have 4 c files of my own: main.c, servo.c, com.c, VIClowlevel.c without using ANY math functions, I can get everything to compile/link and run fine o...


LPC2294 IAP

Started by David Beaulieu in LPC200013 years ago 2 replies

I've got two identical boards that use a LPC2294, one exhibits a problem and one does not. They are both configured the same and they both have...

I've got two identical boards that use a LPC2294, one exhibits a problem and one does not. They are both configured the same and they both have properly functioning electronics. The problem is that one of the boards has no problem at all programming its internal flash (either from my internal software using IAP or through JTAG) the other board will not program, erase or even successfull...


LPC2294 Port 0.2 problem

Started by mahbub1833 in LPC200014 years ago 4 replies

Hi, I am newbie, working with phycore LPC2294. For testing purpose I have connected 8 LEDs to the P0.0-p0.7. I have applied right...

Hi, I am newbie, working with phycore LPC2294. For testing purpose I have connected 8 LEDs to the P0.0-p0.7. I have applied right shifting algorithm. There the LED connected to P0.2 is on but voltage is very low. Where all the LEDs are bright, there the LED connected to P0.2 is dimming. I got nothing special with that port in the datasheet.


Need help on lpc2294 ethernet

Started by يцĵìЋ in LPC20009 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


Interfacing FPGA to lpc2294 external bus

Started by itsjustimpossible in LPC200014 years ago 8 replies

Hi I need to interface an FPGA to the external bus of the LPC2294 so that I can directly read and write to the BlockRam internal to the ...

Hi I need to interface an FPGA to the external bus of the LPC2294 so that I can directly read and write to the BlockRam internal to the FPGA (Arranged as a dual-port RAM). I just wondered if someone has already achieved this or knows of some example VHDL they can point me at. We are very new to this, just attended a VHDL course, and am wondering


LPC-2294 baud rate calculator

Started by chittari pabba in LPC200014 years ago

Hello Friends, I am writing CAN code to LPC2294 micro. I am not finding Baudrate calculator for LPC 2294. Please send me if you have...

Hello Friends, I am writing CAN code to LPC2294 micro. I am not finding Baudrate calculator for LPC 2294. Please send me if you have LPC2294 CAN baudrate calculator. --Chittari Pabba __________________________________ Yahoo! Messenger Show us what our next emoticon should look like. Join the fun.


LPC2294

Started by sowjanyaraju_ai in LPC200010 years ago

hi frnds in LPC2294 p0.14 is the ISP Pin, low on the pin makes the dumping of the programme into flash memory and high will execute the existed...

hi frnds in LPC2294 p0.14 is the ISP Pin, low on the pin makes the dumping of the programme into flash memory and high will execute the existed program..can any one explain me the ISP cicuit with pull up transitor and inconjunction with reset button.I m sending the link for ISP circut for an ARM7tdmi. http://www.ee.pucrs.br/~stemmer/labproc/esquema_kit_lab_proc_2009_01.pdf -----------------...


buildtools for uCLinux and LPC2294?

Started by Brandon Fosdick in LPC200013 years ago

What tools do you use to build uClinux for an LPC2294? The arm tools link on the UClinux site points to m68k tools and their mailing list has...

What tools do you use to build uClinux for an LPC2294? The arm tools link on the UClinux site points to m68k tools and their mailing list has been rather quiet for the last few days. Any suggestions? ______________________________________________________________________ This email has been scanned by the MessageLabs Email Security System. For more information please visit http://www.messa...


Tools to help port from LPC2294 to FPGA??

Started by Leonard Rohnert in LPC200012 years ago 18 replies

I've been asked to find the costs of swapping one of our LPC2294 prototypes onto FPGA. If the move gets the OK, this is going to be a complete...

I've been asked to find the costs of swapping one of our LPC2294 prototypes onto FPGA. If the move gets the OK, this is going to be a complete SoC design (with a soft core). I've done various ARM7 (and PIC) designs but this will be my first FPGA project. In the archives for this group there is some discussion about some free tools from pdqlogic http://www.pdqlogic.com/index.html. Thi...