ULINK doesn't work

Started by beiyong2003 in LPC200012 years ago 2 replies

I used the ULINK JTAG debugger to debug Keil MCB2130 board for some days. They worked well. But when I touched two I/O pins to 5.5V...

I used the ULINK JTAG debugger to debug Keil MCB2130 board for some days. They worked well. But when I touched two I/O pins to 5.5V carelessly, these two I/O pins damaged. The LPC2138 also can work by downloading firmware from ISP. But from that time, the ULINK can't be detected by Keil uVision software. I want to know if it is possible for ULINK to be damaged, or ULINK JTAG can not be


Keil ULINK

Started by Herbert Demmel in LPC200012 years ago 2 replies

Hi, I just bought ULink from Keil - when I connect the USB port it wants to have a file called keil_jtag.sys which is not on the...

Hi, I just bought ULink from Keil - when I connect the USB port it wants to have a file called keil_jtag.sys which is not on the accompaning CD, when checking the forums at Keil nobody speaks about this file but about keilul.sys and others. It seems that I have a brand-new version of ULink requiring different drivers which are not containe


startup problem with ulink

Started by mucko in LPC200012 years ago 1 reply

Hi everbody!, I am using keil-ulink development tools for my designed lpc2138 board. I have a problem about runnig the program: ulink...

Hi everbody!, I am using keil-ulink development tools for my designed lpc2138 board. I have a problem about runnig the program: ulink works well and download the code without any problem but after giving run command from keil, the chip is not going to main. it executes some assembly commands. I think this is a startup code but how can i solve t


Trace Help Needed / Ulink Pro

Started by citykid_x in LPC20007 years ago

I'm having difficulty with uVision's real-time trace function and also the Instruction Trace window. I have sent tech support requests to Keil...

I'm having difficulty with uVision's real-time trace function and also the Instruction Trace window. I have sent tech support requests to Keil with no soultion from them. First: Does anyone know how to enable the "streaming trace" function when using a Ulink Pro? All of my trace records end after approximately 1 million instructions, (this is a behavior described for Ulink2). Using Ulink Pro th...


Will a ULINK JTAG work with uVision4

Started by Sutton Mehaffey in LPC20005 years ago 1 reply

I am finalizing a production setup for some techs on programming LPC2148s with uVision4 with just the .axf files. It works fine on my...

I am finalizing a production setup for some techs on programming LPC2148s with uVision4 with just the .axf files. It works fine on my computer with my ULINK2 - Thanks Phil Young. For some reason on the lab computer, an older ULINK that I had can't find the driver when installed. uVision4 asked if I wanted to install the ULINK 1.0 driver. I said yes. It installed, but when connecting...


Hi!!!!!!

Started by Nimish Rao in LPC200010 years ago 2 replies

hi, gee guys one more problm here is.i know i used a ulink adaptor to debug the same.Now we know that the ulink adaptor does not support real...

hi, gee guys one more problm here is.i know i used a ulink adaptor to debug the same.Now we know that the ulink adaptor does not support real time trace but the thing is where from does the ulink adaptor get the trace info from(not the real time trace) is it the ETM or the Embedded ICE logic,cos when i saw the diagram of the ARM Macrocell the JTAG port has connection to both of them.The ques...


MCB2130 & ULINK debugger problem

Started by Mukadder Ceyhan in LPC200012 years ago 3 replies

Hi, I am using ulink and keil dev. for my mc2130 (lpc2138) board. My problem is download or programming error while ulink...

Hi, I am using ulink and keil dev. for my mc2130 (lpc2138) board. My problem is download or programming error while ulink accessing the board. I did not understand this.Because when i changed the target device to lpc2129 the debugger works well. But for real chip,lpc2138 that is on the board, the debugger doesnot work anymore.


ULINK for IAR (Crossworks)

Started by in LPC20008 years ago 25 replies

Hello! Can i use ULINK JTAG debugger with IAR or Crosswors studios? I search google and find no results :( -- Best regards, Roman...

Hello! Can i use ULINK JTAG debugger with IAR or Crosswors studios? I search google and find no results :( -- Best regards, Roman Antoshchenkov mailto:d...@rambler.ru ------------------------------------


lpc2148 prototype problem with JTAG (ULINK- Keil)

Started by zahovic in LPC20009 years ago 10 replies

Hello, I' ve just assembled a board with a LPC2148 and i can't connect with ULINK and Keil. I can download software using internal...

Hello, I' ve just assembled a board with a LPC2148 and i can't connect with ULINK and Keil. I can download software using internal bootloader and com0 (p0.14 pulldown) with LPC210x_ISP utility. i have a prototype board from Olimex, and i can download software in both modes (ISP and JTAG), so my ulink is working. But on my own prototype when i try to download, keil shows a message: "...


ULink cann't connect with embedded LPC2468 OEM board

Started by wilnfl in LPC200010 years ago 3 replies

I have a embedded artists OEM board. I connect it with keil IDE through ULINK adapter, when I click the load button in keil, a message box...

I have a embedded artists OEM board. I connect it with keil IDE through ULINK adapter, when I click the load button in keil, a message box disply on screen: "Cloud not stop ARM device! please check the JTAG cable". I am really sure that the ULink is ok, because I can use it debug the keil 2140 board. I check the jump on board. the Enable JTAG is closed, so it is correct. I don't know wha...


ULink clone

Started by Sagaert Johan in LPC200010 years ago 5 replies

Hi I wonder if someone attemted to clone the ulink ? It seems to only contain some standard components ( 2x LVC244, 32K sram ,eeprom and...

Hi I wonder if someone attemted to clone the ulink ? It seems to only contain some standard components ( 2x LVC244, 32K sram ,eeprom and Cypress AN2131 ) The eeprom can be read using the cypress tools (already done here). I am playing with the idea to make some, maybe i will (is the some interrest in this ?) J.


C++ and ULINK

Started by Rodrigo in LPC200013 years ago

I can?t debug a .cpp file using ULINK. I'm using uvision3 V3.02 and a MCB2100 board (LPC2129)... I'm receiving the MEMORY...

I can?t debug a .cpp file using ULINK. I'm using uvision3 V3.02 and a MCB2100 board (LPC2129)... I'm receiving the MEMORY MISMATCH message... renaming a file to .c (I've tried just a empty main function and a simple .h for the test) I don't receive that message...


ulink schematics

Started by Amr Taha in LPC200010 years ago 2 replies

Dear All, I'm a new commer to the ARM world from the 8-bit world. I'm now in the learning phase and collecting the required tools. I have...

Dear All, I'm a new commer to the ARM world from the 8-bit world. I'm now in the learning phase and collecting the required tools. I have downloaded the ulink schematics from the group's file section but unluckily, didn't find the USB-Controller AN2131 at any distributer. Cypress is not recommending it for new designs. Please give me an advice. Many thanks. ---------------------------...


[LPC2129] - MCB2100 & ULINK - Memory Mismach

Started by Rodrigo Cesar da Silva Martins in LPC200013 years ago

Hi people! I'm new on this group... I need help with MCB2100 and ULINK communication. When I try to debug I receive the message ...

Hi people! I'm new on this group... I need help with MCB2100 and ULINK communication. When I try to debug I receive the message Memory mismatch. This happens when I disconnect the J1 and J7 on the MCB2100 board. This means that I let the boot loader take control over the LPC (???


ULINK 10 X 0 ME

Started by Rodrigo in LPC200013 years ago 1 reply

I'm almost 1 month with a ULINK, and I couldn't debug my code yet... The two Blinky examples debug. I'm using the Startup.s and...

I'm almost 1 month with a ULINK, and I couldn't debug my code yet... The two Blinky examples debug. I'm using the Startup.s and Flash.ld files from Blinky IRQ, cause I use timer 0 interrupt.I can load the my code and run, but when I try to debug I receive the MEMORY MISMATCH e


JTAG debugging on FastIO 's

Started by Sagaert Johan in LPC200011 years ago

hi I use ULINK with keil eval. When i debug code to toggle pins using fast io, the code works as expected in run mode, but when single...

hi I use ULINK with keil eval. When i debug code to toggle pins using fast io, the code works as expected in run mode, but when single stepping the pins do not follow the values they should take. Has this anything to do the way fastio connects to the internal bus, or is this a ULINK jtag bug ? I was doing this with an LPC2103 , maybe someone can try to simulate this on another JTAG d...


Keil ULINK Jtag with GCC

Started by Michael J. Pont in LPC200013 years ago

I've been using the Philips LPC software to download programs to a Keil MBC2100 board. Apart from the fact that I am (always) told...

I've been using the Philips LPC software to download programs to a Keil MBC2100 board. Apart from the fact that I am (always) told that the "code in hex exceeds flash limits" (is this just me?) this works quite happily. I am now trying to use a Keil ULINK JTAG device to pr


Ulink Debugger Problem!!

Started by Gigi in LPC200011 years ago 1 reply

Hello, I have new in the arm world i come by 8051 core, i have any problem with my first program in ARM7 i have my board with an LPC2144, ...

Hello, I have new in the arm world i come by 8051 core, i have any problem with my first program in ARM7 i have my board with an LPC2144, i program it by my ulink via jtag and i simulate it, but if i woul debbug my application whit jtag the debbug run but not go in to main, an not run all is bloked... have you any suggestion? Luigi


startup Issue with LPC H2148: connected via JTAG ULINK

Started by "girish.kalia" in LPC20007 years ago 1 reply

I am using OLIMEX LPC-H2148 board, connected to JTAG via ULINK. I wanted the correct startup.s file. Currently I am using the default startup.s...

I am using OLIMEX LPC-H2148 board, connected to JTAG via ULINK. I wanted the correct startup.s file. Currently I am using the default startup.s which is created when doing new project create in microvision, but I get startup problems. ------------------------------------


Keil and Secondary JTAG Problems (LPC2106)

Started by Richard in LPC200012 years ago

I am using the secondary JTAG interface of the 2106 in a design. I am using the Keil tools (uVision and Ulink). When connecting via the Ulink...

I am using the secondary JTAG interface of the 2106 in a design. I am using the Keil tools (uVision and Ulink). When connecting via the Ulink I get an error, "Couldn't stop ARM Device!" I notice that if I disable either the PLL or MAM then the problem goes away. I am running a 14.7456 Mhz xtal with Pll settings such that I get a CCLK of 58.9824 Mhz. I have experimented with dif