Hi all... heck, the two of us have been struggling with this all day. I hope someone with a bit more knowledge can please lend us a...

Hi all... heck, the two of us have been struggling with this all day. I hope someone with a bit more knowledge can please lend us a hand... We're using an Olimex ARM-USB-OCD Arrangement TDI => LPC2136 => LPC2103 => LPC2103 => LPC2103 => LPC2136 => ISP4032 (Lattice CPLD) => ISP4064 (ditto) => => TDO We've been using Rowley Crossworks to try and address one of the ARM devices but

Hi All, I currently have a problem where I can't get my software to run standalone on the LPC-E2294 dev board from Olimex. Using the...

Hi All, I currently have a problem where I can't get my software to run standalone on the LPC-E2294 dev board from Olimex. Using the CrossWorks compiler and FreeRTOS, I have a simple application that creates a task to flash an LED every second. Everything works fine when I debug it using the CrossConnect JTAG interface. But the problem I'm having is, if I now download the hex file an...

I've just been tinkering with the Olimex LPC2478 board with various LCDs and pixel rates to get a feel for the memory bandwith usage - thought...

I've just been tinkering with the Olimex LPC2478 board with various LCDs and pixel rates to get a feel for the memory bandwith usage - thought the results may be of interest to others as the subject has cropped up a few times Measured using a loop counting the number of read/writes of a block of SDRAM that can be done in 100mS. System clock 72MHz, setup as per IAR USB_Host demo application ...

Hi All I wonder whether someone has a fast answer to this? Board is Olimex LPC-2378-STK (but board probably not the problem). After a power...

Hi All I wonder whether someone has a fast answer to this? Board is Olimex LPC-2378-STK (but board probably not the problem). After a power on the SW runs correctly (100% reliable after many tests). After a push button reset the software often runs correctly, but not always. When it doesn't run correctly it is because no interrupts are operating. Some details: - when the SW is reset ...

Hello all, I have problem with Olimex 2378stk Devlopment board. Before few days, i tried to debug lpc2378 uart(my first atempt on ARM)...

Hello all, I have problem with Olimex 2378stk Devlopment board. Before few days, i tried to debug lpc2378 uart(my first atempt on ARM) throught JTAG. Everything worked fine, but suddenly debug with eclipse stopped to work. Starting app is completed with errors, but when i run debug, message could not set hardware breakpoint appear. When i try to connect throught ISP, i see some prog...

Hello, i have the Olimex LPC-P2129 Development-Board, and I use the Keil=20 =B5Vision3 IDE (Demo Version).=20 My problem ist the Timer0...

Hello, i have the Olimex LPC-P2129 Development-Board, and I use the Keil=20 =B5Vision3 IDE (Demo Version).=20 My problem ist the Timer0 interrupt. Everytime I want to built my=20 program, I get the message - assembling Startup.s=85 - Startup.s (368): error: A1516E: Bad symbol `TimerInterrupt0', not=20 defined or external what is the Problem? I have in my main.c a part named "void TimerInt...

Hi all, I'm developing a product and writing codes using a OLIMEX board and now its time to design the schematics of the "real" product....

Hi all, I'm developing a product and writing codes using a OLIMEX board and now its time to design the schematics of the "real" product. The board has some "ferrite bead" but I cant find any extra information about it. Looking at other boards schematics the ferrite bead is there too, but again, no specification. KEIL has ferrites named "BLM". Does anyone can tell more about these ferrite...

I have an Olimex LPC2106 header board. I was not having any luck getting this to communicate with an LPT port debugger, so I did a few...

I have an Olimex LPC2106 header board. I was not having any luck getting this to communicate with an LPT port debugger, so I did a few tests. According to the LPC2106 datasheet (Section 18 - EmbeddedICE logic), both the DBGSEL and RTCK pins must be held high on reset to enter debugging mode. However, the document with the header board from Olim

Hi am new to this forum.I am using "free" KEIL evalution software as my IDE to work on LPCE2214 OLIMEX board. Am able to work on TIMER and...

Hi am new to this forum.I am using "free" KEIL evalution software as my IDE to work on LPCE2214 OLIMEX board. Am able to work on TIMER and serial port in "polling" mode. But when I enable ISR functions using VIC,my program in not jumping to ISR.but in debug mode i could see the jump to ISR. also I have DefaultISR in my code.here am attaching my code with this mail. // This program is cr...

I am using this Olimex LPC-2106 Dev. board. I can download and run the program demo2106_blink_ram from the ram. But when I try program the flash...

I am using this Olimex LPC-2106 Dev. board. I can download and run the program demo2106_blink_ram from the ram. But when I try program the flash with the test program demo2106_blink_flash after checking for blank flash, it would show the blue progress line but would not blink the LED. I followed the steps below: 1.I powered up the board connected the rs232 cable to computer and the board, the sa...

Hi All Any comments on the following? 1) I use the LPC1766-STK from Olimex and the RTC on the board (the processor and the 32kHz crystal are...

Hi All Any comments on the following? 1) I use the LPC1766-STK from Olimex and the RTC on the board (the processor and the 32kHz crystal are soldered on the bottom of the board). 2) Since the RTC was losing about 5s a day I compensated this in the CALIBRATION register and so achieved <=1s / day accuracy. In fact I have 2 of the boards, both running the same program and both need the s

I represent a new company called TTE Systems. In keeping with the spirit of the season, we have just launched a *free* software tool called...

I represent a new company called TTE Systems. In keeping with the spirit of the season, we have just launched a *free* software tool called "RapidiTTy Lite". RapidiTTy Lite is based around GCC ARM and Eclipse and targets LPC2xxx microcontrollers. The examples included with the tool target the LPC2129 microcontroller (and the Olimex LPC-P2129 board in particular). They can be adapte...

Greetings: I successfully completed James Lynch's excellent tutorial using an Olimex LPC2148 header board. I was able to flash a LED by...

Greetings: I successfully completed James Lynch's excellent tutorial using an Olimex LPC2148 header board. I was able to flash a LED by executing the gcc compiled examples loaded into either RAM or FLASH memory. However when I try to expand the tutor example by adding calls to library functions I find I get loader errors. It would appear the loader is able to find the object code ...

I'm trying to get the LPCUSB VCOM example working using interrupts, but am having a strange problem. I have the Olimex LPC-H2148, Crossworks...

I'm trying to get the LPCUSB VCOM example working using interrupts, but am having a strange problem. I have the Olimex LPC-H2148, Crossworks v1.6 Build 2, and a Wiggler clone for JTAG. Here's what I did to set up and modify the project: 1) Create a new project: Type: Philps LPC2000/Generic LPC21xx Board/Executable Target Processor: LPC2148 All other options default 2) in Syste...

I'm starting a new project and I'm going to use either an LPC1300 or LPC1100 device. I use Rowley Crossworks 2.0 and have the following JTAG...

I'm starting a new project and I'm going to use either an LPC1300 or LPC1100 device. I use Rowley Crossworks 2.0 and have the following JTAG debuggers: Olimex ARM-USB-OCD Rowley Crossconnect Lite An IAR branded version of J-Link Luminary Micro LM3S811 Evaluation Board I am a bit confused about JTAG functionality on these devices. The users manual for each of these families indicates t...

Hello, I've got my custom made LPC2478 board with a 480*272 pixels lcd TFT and 8MByte SDRAM up and running. Right now I can display 24bpp '.bmp'...

Hello, I've got my custom made LPC2478 board with a 480*272 pixels lcd TFT and 8MByte SDRAM up and running. Right now I can display 24bpp '.bmp' pictures just fine but I'd like to be able to display '.jpg' and/or '.png' files with 24 and/or 32bpp. Is it feasible to decode JPEG in this uC?Do any of you owners of the EA and Olimex boards with the LPC2478 have any experience with JPEG and PNG de...

I really like the doodads that come on the EA education board, and the price is great. I am thinking about getting this instead of the...

I really like the doodads that come on the EA education board, and the price is great. I am thinking about getting this instead of the Olimex/Keil/IAR LPC2148 boards unless someone here can pursuade me why one of the other boards is better (I'm all ears!). I'm also contemplating spending the extra money to get the Embest IDE and UNetICE JTag debugger combo to round out my development en

I am using Olimex LPC-P2148 board and its OCD debugger in my application development . I intend to use unused flash as substitute of any external...

I am using Olimex LPC-P2148 board and its OCD debugger in my application development . I intend to use unused flash as substitute of any external EEPROM . As my application demands maximum five write operation during whole lifetime of application . This data will be read only 99% of time . Using flash will save chip cost , board space , fault rate and its rectification cost etc . I do not see any ...

Trying to test out the CrossWorks IDE. Had a LPC1765 project already compiled and running on my board with another IDE. Took one of the...

Trying to test out the CrossWorks IDE. Had a LPC1765 project already compiled and running on my board with another IDE. Took one of the LPC1768/FreeRTOS examples and modified it, and converted my project files. They all compile. Flash/Ram images appear to be nearly identical to original build, seem to be correct enough to try running. Using Olimex ARM-USB-OCD pod. Original CrossWorks ...

Hi everyone, I'm a complete newbie to LPC development. I got the Olimex LPC MT 2106 board with a variable voltage powersupply from. I have...

Hi everyone, I'm a complete newbie to LPC development. I got the Olimex LPC MT 2106 board with a variable voltage powersupply from. I have set the power supply to 9V and plugged it into the board. When I hook the power I see that the top line of the LCD display gets darker. No other indication of power seems visible. I'm using a normal DB9 serial cable to connect the board to my PC o...