Hello, is there a flashtool to program an LPC214x by Wiggler JTAG clone ? It just needs to program the device, debugging is not...

Hello, is there a flashtool to program an LPC214x by Wiggler JTAG clone ? It just needs to program the device, debugging is not relevant. Best would be just a simple exe accessing the parallel port for wiggler, it shouldn't need much installation/configuration. Thank you for your hints. Gregor ------------------------ Yahoo! Groups Sponsor --------------------~--> Protect your PC fr

Hi, I am trying to flash my LPC2148 through JTAG using openOCD, which turns out to work, but the program doesn't seem to run. The program is...

Hi, I am trying to flash my LPC2148 through JTAG using openOCD, which turns out to work, but the program doesn't seem to run. The program is the stock demo2148_blink_flash from Lynch's ARM/Eclipse tutorial. I took the elf file and converted it to binary with arm-elf-objdump: "arm-elf-objdump -O binary demo2148_blink_flash.elf demo2148_blink_flash.bin" JTAG seems to work very wel

Hello all, im kind of confused. I have been skimming throught the user manual for the LPC2103 and can only find that to use debug you should...

Hello all, im kind of confused. I have been skimming throught the user manual for the LPC2103 and can only find that to use debug you should Pull-UP RTCK and DBGSEL... Why in the world does Olimex have so many resistors on the JTAG ? http://www.olimex.com/dev/images/lpc-h2103-sch.gif At the top right either something is pulled high or pulled low... are all these needed? or can i get by w...

Hello all, Refering to the schematics in the group repository, can anyone tell, how is the RTCK pin of the JTAG has to be connected. I am...

Hello all, Refering to the schematics in the group repository, can anyone tell, how is the RTCK pin of the JTAG has to be connected. I am refering to Leon Heller's schematic. Cheers, Vineet. __________________________________________________ "> http://mail.yahoo.com

Greetings: Is there public domain PC software available for programming an LPC2xxx from a hex file via a parallel port wiggler...

Greetings: Is there public domain PC software available for programming an LPC2xxx from a hex file via a parallel port wiggler connected to the JTAG port? TIA! Best Regards, Tom ------------------------------------

The user manual for the LPC23xx states that DBGEN, when 0, configures the JTAG for boundry scan. If the pin is 1 then it's configured...

The user manual for the LPC23xx states that DBGEN, when 0, configures the JTAG for boundry scan. If the pin is 1 then it's configured for debugging. The LPC237x has a dedicated pin for DBGEN. The LPC236x as far as I can tell, doesn't have a DBGEN pin. How can I control the JTAG functionality without a hardware accessable DBGEN pin? Thanks for any help! Phil

Hi all! Can I download my program into the FLASH memory using the JTAG port? The CrossWorks utilize own loader from SRAM which...

Hi all! Can I download my program into the FLASH memory using the JTAG port? The CrossWorks utilize own loader from SRAM which program the FLASH segment using IAP. Thanks

Hello , I was testing out H-JTAG on my LPC2138 system, and loaded one of my working hex files using H-JTAG. I think I must have over written...

Hello , I was testing out H-JTAG on my LPC2138 system, and loaded one of my working hex files using H-JTAG. I think I must have over written the Philips bootloader in the process.Now I cannot flash using the WinARM or philips ISP tool. Is it possible to get the bootloader going again ? I read one thread of klemen_dovrtel on this issue which ended abruptly. Are the bootimage files uploade...

Hi, Can anyone point me to some information on which JTAG lines should have pull-ups (or pull-downs) and what values for the LPC micros? I've...

Hi, Can anyone point me to some information on which JTAG lines should have pull-ups (or pull-downs) and what values for the LPC micros? I've seen a lot of variations in the schematics of various development boards - no one seems to do it the same. The board I am working with has 12k pull-ups on TDI, TCK and nRST, and a 12k pull-down on RTCK. I'm not sure if this is the best arrangement- ...

Hi all, I have a custom board based on LPC2368 and I am using H-Jtag to program it, once I used incorrect value for CPU clock divider register...

Hi all, I have a custom board based on LPC2368 and I am using H-Jtag to program it, once I used incorrect value for CPU clock divider register -CCLKSEL- with even value and saw that it is not working but when I tried to connect to the board and program it with correct file I receive "can't halt target and make it enter DEBUG mode" message. I don't know how I can get rid of this message. someb...

Hi there, I was used in using Olimex ARM-JTAG (Wiggler) on my laptop. I now got a new laptop with no parallel port only usb. Are...

Hi there, I was used in using Olimex ARM-JTAG (Wiggler) on my laptop. I now got a new laptop with no parallel port only usb. Are there any solutions to have a "lowcost" to programm LPC2138 chip. is it better to use usb equipment , and what is availible ? regards, gerrit

Colleagues, Apologies for the newbie question, it's my first attempt with IAR tools. I have a board with LPC2368. When I connect J-Link...

Colleagues, Apologies for the newbie question, it's my first attempt with IAR tools. I have a board with LPC2368. When I connect J-Link and run JLink.exe, it identifies one JTAG device and says that it's ARM7. It suggests that wiring of JTAG is correct. When I try to download a simple program from Embedded Bench into the chip, it doesn't verify and I get warnings: Verify error at ...

Today I unsuccessfully tried to program LPC2378 with FlashMagic and H-JTAG. FlashMagic report that it "failed to autobaud", though with scope...

Today I unsuccessfully tried to program LPC2378 with FlashMagic and H-JTAG. FlashMagic report that it "failed to autobaud", though with scope I can see a response of the chip. H-JTAG detects target as ARM7TDMI-S 0x4F1F0F0F, but when I try to program, or just to erase the flash, I receive message: "can't halt target and make it enter DEBUG state". I use a board of my own design with 12...

Hello! Im new to LPC family, with GNU toolchain as my preference. I was wondering if someone already have header file for LPC2148 device with...

Hello! Im new to LPC family, with GNU toolchain as my preference. I was wondering if someone already have header file for LPC2148 device with all register maps, constants etc... I have managed to run *.elf files with GDB, but still cannot upload program into flash memory using wiggler jtag cable. Are there any free opensource programs that can perform this task? Maybe some document...

Hi, I saw someone recommend the Ronetix PEEDI device for JTAG programming. It looks like it's $2k. I wondered if anybody can suggest a...

Hi, I saw someone recommend the Ronetix PEEDI device for JTAG programming. It looks like it's $2k. I wondered if anybody can suggest a cheaper alternative? FYI...I have access to a corelis boundary scan license + controlle, and there's a JTAG header on my boards. So an ideal solution would be to integrate programming into or after boundary scan test (already developed). I contacted Cor...

Hi, Does anyone try out the GDB/Insight6.0 + OCDLibRemote + Wiggler JTAG combination? Does it really work (especially with...

Hi, Does anyone try out the GDB/Insight6.0 + OCDLibRemote + Wiggler JTAG combination? Does it really work (especially with Insight 6.0)? Can the GNU tool chain + OCDLibRemote + Wiggler JTAG be claimed as a free tool chain for LPC21XX? What is the next cheap

Hello, when programming the LPC1768 on a custom board I always get verifier errors. The flash content doesn't change, also with erase...

Hello, when programming the LPC1768 on a custom board I always get verifier errors. The flash content doesn't change, also with erase all. All errors are in the first sector. The program runs into SVC handler after start, when ignoring the Verifier error. Any pointers on that? Thanks in advance. Thomas Weber IDE: Rowley Crossworks for ARM 2.1 JTAG: Amontec JTAGkey -------------...

Hello guys, I believe that the only way to download a new program into flash is to use the UART or the JTAG. what if I don't have a Serial...

Hello guys, I believe that the only way to download a new program into flash is to use the UART or the JTAG. what if I don't have a Serial port on my computer and that I don't want to use the JTAG connection... I guess that a simple USB to UART conversion will do the job. So my question is: what is it better to use? A external adaptater or an USB to UART bridge such as the CP2102? ...

Heya, We've been having issues writing to the flash of an LPC2468 using JTAG, the issue being is that we simply can't write when using...

Heya, We've been having issues writing to the flash of an LPC2468 using JTAG, the issue being is that we simply can't write when using JTAG. By using the default boot loader, we are able to download our .hex file to the device using Flash Magic, and the program will run fine. Interestingly, we can also attach the debugger (CrossStudio) to the device and follow the execution after using Flash...

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...