Forums Search for: JTAG
CrossStudio and OpenOCD JTAG
inI'm trying to use OpenOCD JTAG under CrossStudio but without efects. This is OpenOCD JTAG...
I'm trying to use OpenOCD JTAG under CrossStudio but without efects. This is OpenOCD JTAG project: http://www.joernonline.de/dw/doku.php?id=projects:oocdlink:2_oocdlinks Schematic: http://tinyurl.com/68qkag ADBUS0 -> TCK; ADBUS1 -> TDI; ADBUS2 -> TDO; ADBUS3 -> TMS; ADBUS6 -> 1 if target present ADBUS7 -> SRST in; ACBUS0 -> TRST buffer enable; ACBUS1 -> TRST; ACBUS2 -> SRST buf
Alternate to Segger J-Link JTAG for IAR EWARM ???
inI am using IAR EWARM 5.40 with the IAR J-Link Segger and am wondering what other JTAG debuggers are people using here that will work for...
I am using IAR EWARM 5.40 with the IAR J-Link Segger and am wondering what other JTAG debuggers are people using here that will work for JTAG debugging from within the IAR IDE. I see a list of debugging possibilities but I don't know much about any of the alternatives that may work OK here. Thanks, boB ------------------------------------
2 LPC in the same JTAG connector
inHi. Anyone know how to connect 2 LPC in the same Jtag conector? Thanks Spin
Hi. Anyone know how to connect 2 LPC in the same Jtag conector? Thanks Spin
JTAG debugging: peripherals do not stop
inHi all, I am debugging a program on an LPC2148 using OpenOCD/JTAG/GDB. Setting hardware breakpoints work fine, GDB stops the program flow, BUT...
Hi all, I am debugging a program on an LPC2148 using OpenOCD/JTAG/GDB. Setting hardware breakpoints work fine, GDB stops the program flow, BUT my timers continue to run! How do I configure the JTAG or GDB to also stop the peripherals? It's really annoying because when I continue the program, the timers need about 90 secs to wrap around until the next match event is generated. I must do some...
Ethernet JTAG
inI am in the market for a reliable JTAG unit, preferrably with ethernet, capable of thorough debugging on LPC2103 and PXA270. Anyone have an...
I am in the market for a reliable JTAG unit, preferrably with ethernet, capable of thorough debugging on LPC2103 and PXA270. Anyone have an opinion on the following possibilities: - Embest UNetICE - Ronetix PEEDI - ARIUM LC-500 - Abatron BDI1000/BDI2000 Thanks, Scott.
NewMicros *2138 JTAG
inI have a few of the NewMicros.com Tini2138 and Plug-a-2138 boards. I keep trying to get them working for my robots, but I have not yet...
I have a few of the NewMicros.com Tini2138 and Plug-a-2138 boards. I keep trying to get them working for my robots, but I have not yet been able to get anything to happen. They have a 10-pin JTAG. I made an adapter between a standard 20-pin JTAG and the 10-pin on the Tini2138 and Plug-a-2138 boards. I tried the Rowley Crossworks and Amontec JTAGkey-Tiny. The Rowley IDE cannot see any ...
Small JTAG Connector
inI am looking for reccomendations for small JTAG connectors, SMD OK. I need to find a suitable replacement for the standard...
I am looking for reccomendations for small JTAG connectors, SMD OK. I need to find a suitable replacement for the standard Gigantoass 20 pin header for small products. I realize that I probably only need nine of those signals. Richard
Re: JTAG - RTCK ? / Building DIY wiggler w/74VHC14
inThank you all for your answers ! By the way, do you know which pin of the jtag connector is used for RTCK ? Tom, is there something in...
Thank you all for your answers ! By the way, do you know which pin of the jtag connector is used for RTCK ? Tom, is there something in the BDI2000 manual ? Ed, I think it would be good to add RTCK even it is not in the original wiggler design. Have a nice day, Guido ________________________________ From:
How can i automate jtag programming of 10+ LPC210x/213x?
inOkay, I'm trying to find out a way to program 13 different LPC2000 devices on the same jtag chain. We have one LPC2138, and...
Okay, I'm trying to find out a way to program 13 different LPC2000 devices on the same jtag chain. We have one LPC2138, and twelve LPC2103's. We're currently using the ARM-USB-OCDs with Rowley CrossWorks and Vista (meh). We can source an XP machine with a parallel port if this is what it takes. We'd prefer a windows based solution as that is what the techs have access to already. I a...
JTAG ID codes
inIs there a list of JTAG ID codes? How are ID codes assigned to LPC2000? Thanks! Marko
Is there a list of JTAG ID codes? How are ID codes assigned to LPC2000? Thanks! Marko
Suggestions for JTAG connector smaller than 20 pins for LPC2103?
inHi, I have done quite a bit of googling for a more compact connector for JTAG for an LPC2103 board I may be building. I can't see any...
Hi, I have done quite a bit of googling for a more compact connector for JTAG for an LPC2103 board I may be building. I can't see any reference to anything that has become a defacto standard. Anyone have any suggestions? ------------------------------------
JTAG vs ISP/IAP
inCan anyone tell me why I would use JTAG programming if I can do the same, except debugging, with ISP/IAP? I wrote a very small application...
Can anyone tell me why I would use JTAG programming if I can do the same, except debugging, with ISP/IAP? I wrote a very small application (DOS/Windows98, Linux) for automated production programming that works on 68HCs, PICs and the LPC2119 I am testing. ------------------------------------
JTAG Programmer Confusion - Noob Question
inHi all, I want to get into the LPC2106 or similar mcu, and i'm moving from the AVR world. I've read many things about how you need some...
Hi all, I want to get into the LPC2106 or similar mcu, and i'm moving from the AVR world. I've read many things about how you need some bootloader or something working on the mcu to receive data from the jtag, etc. is there some detailed explanation regarding this issue and how to solve it? Also, I'm looking for a programmer to build for the LPC2106
crt.S and LPC-p2148
Hello! First of all, my name is Marcos and i'm new in this group. My first language is Spanish so sorry if i don't write very well...
Hello! First of all, my name is Marcos and i'm new in this group. My first language is Spanish so sorry if i don't write very well in english. i'm having the following problem: i'm using lpc-p2148 and eclipse/yagarto/openocd (the one that comes in de olimex cd with de jtag.ARM-JTAG-OCD). I'm using the example that comes in de cd (proyect--> lpc-p2148) that turns on/off the led's and wo
Simple ARM ISP
inHi all, After successfully programming Atmel uC, I am now moving to LPCs. I'm a DYI guy and after successfully destroying my parallel PC...
Hi all, After successfully programming Atmel uC, I am now moving to LPCs. I'm a DYI guy and after successfully destroying my parallel PC interface trying different adapters, I find myself forced to look for a USB or serial (JTAG) programmer. I'm not sure what I need as I'm just starting to understand ARM, and never used JTAG before. What I'm looking for is a very simple schematic of an a...
JTAG debugging tools
inHi all, I'm currently trying to find good and not too expensive tools for programming and debugging the LPC2148. I intend to use gcc as...
Hi all, I'm currently trying to find good and not too expensive tools for programming and debugging the LPC2148. I intend to use gcc as compiler. Can anyone describe what advantages Rowley Crossworks has over Eclipse+gcc+gdb? In addition, what is the main difference between the different lowcost (sub-150$) JTAG adapters? I understand that, w
JTAG commands are secret?
inFew weeks ago I asked here (but not only here, in Philips Technical Support too) about JTAG commands used for Flash memory programming in...
Few weeks ago I asked here (but not only here, in Philips Technical Support too) about JTAG commands used for Flash memory programming in LPC2K devices. In fact, nobody has given me complete answer. Similar problems I've had with STMicroelectronics Technical Support. Is there anybody who know why uCs producers are so secretive? Piotr
Lpc210x Code Protection
inHello. I'm looking for a suitable way to protect the code on my lpc2103. The device is programmed using the jLink jtag interface. I Have read...
Hello. I'm looking for a suitable way to protect the code on my lpc2103. The device is programmed using the jLink jtag interface. I Have read about the CRP protection, but confused about the use of it and the effectiveness against ROM boot loader and jTag interface. Can somebody hive me hints or link where to look at? Thanks in advance for help. Mauro Ansaloni
LPC2103 -- unknown EmbeddedICE version
inHello :-) I am trying to working with the LPC2103 - my first time with ARM LPC. I am getting the following errors: "Open On-Chip Debugger...
Hello :-) I am trying to working with the LPC2103 - my first time with ARM LPC. I am getting the following errors: "Open On-Chip Debugger 1.0 (2009-04-26-12:37) svn:1528 Info : JTAG tap: lpc2103.cpu tap/device found: 0x9f3f1f1f (Manufacturer: 0x78f, Part: 0xf3f1, Version: 0x9) Error: JTAG tap: lpc2103.cpu got: 0x9f3f1f1f (mfg: 0x78f, part: 0xf3f1, ver: 0x9) Error: JTAG tap: ...
LPC 21xx JTAG Flash-Tool for Wiggler ?
inHello, 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