arm-elf-gdb is confused with source files.

Started by laur...@gmx.de in LPC20008 years ago 4 replies

Hello, I am having a problem debugging my code on a LPC2387. The code works fine, but I can't debug. Somehow arm-elf-gdb is confused by the...

Hello, I am having a problem debugging my code on a LPC2387. The code works fine, but I can't debug. Somehow arm-elf-gdb is confused by the source files. When for example I try to "list myfunc()", gdb shows the wrong file or doesn't show anything at all ("No source available"). The same with breakpoints. When I set a breakpoint in a function other that main(), the program stops, but gdb j...


Unable to compile the freeRTOS demo downloaded from this group

Started by hash...@yahoo.com in LPC20008 years ago 14 replies

I have built and installed gcc toolchain on my debian machine and tried to compile the lpc2148_freertos project downloaded from this group. I got...

I have built and installed gcc toolchain on my debian machine and tried to compile the lpc2148_freertos project downloaded from this group. I got the following error. hash@anagham:~/Downloads/Academic/RnD/lpc2148_freertos$ make arm-elf-gcc -Wall -Wextra -Wshadow -Wpointer-arith -Wbad-function-cast -Wcast-align -Wsign-compare -Waggregate-return -Wstrict-prototypes -Wmissing-prototypes -Wmissing-...


Converting LPC2148 freeRTOS port for GCC to a Keil project

Started by hash...@yahoo.com in LPC20008 years ago 2 replies

How could I convert a LPC2148 freeRTOS port for GCC to a Keil project? I have got deadline of 2 days to complete a project. It would be really...

How could I convert a LPC2148 freeRTOS port for GCC to a Keil project? I have got deadline of 2 days to complete a project. It would be really helpful if some one could through throw light on this problem.


lpc24xx PWM capture timer readout problem

Started by sneh...@gmail.com in LPC20008 years ago 4 replies

Hello everyone. I am a newbie in lpc devices. I have been trying to interface the PWM based max6672 sensor with the PWM capture pin. I want to...

Hello everyone. I am a newbie in lpc devices. I have been trying to interface the PWM based max6672 sensor with the PWM capture pin. I want to read the both the low time and high time of the PWM pulse. I am recieving an interrupt when the PWm input is received. But some how I am not able to calculate the rise and fall time correctly. I need this info to calculate the temperature of the sensor. ...


Where are lpc's folks?

Started by Felipe de Andrade Neves Lavratti in LPC20008 years ago 9 replies

Hi guys, I noticed that there is fewer and fewer emails on this group as time pass by. Where are the new nxp's MCUs discussion groups these...

Hi guys, I noticed that there is fewer and fewer emails on this group as time pass by. Where are the new nxp's MCUs discussion groups these days? At. -- Skype: felipeanl


Ethernet with LPC2148 and ENC28J60

Started by Sutton Mehaffey in LPC20008 years ago 11 replies

In one of our systems, I want to add a simple email feature. I have email working on a wireless modem, but some of our customers want a...

In one of our systems, I want to add a simple email feature. I have email working on a wireless modem, but some of our customers want a direct connection to their network. Some time ago, I put a footprint for a ENC28J60 chip on our board, since the LPC2148 doesn't have ethernet built in. I haven't been able to find stack code written for the Keil compiler for this purpose. I saw that...


Diagnose watchdog through WDINT interrupt

Started by bob...@gudgel.org in LPC20008 years ago 4 replies

I am trying to diagnose watchdog timer resets on our LPC2366 parts. I think I can create a WDINT interrupt rather than to have it just reset the...

I am trying to diagnose watchdog timer resets on our LPC2366 parts. I think I can create a WDINT interrupt rather than to have it just reset the processor but does anyone here know if I can analyze where the code was when the timeout occurred ? Is this similar to diagnosing a data abort (which we do)... Is the last instruction located at address R14 -8 like it is with dabt's ? Or can someone...


Keil's MDK-Professional version

Started by Sutton Mehaffey in LPC20008 years ago 3 replies

Anyone bought the Keil MDK-Professional Suite that includes their libraries for USB, SD cards, and TCPIP? They want about 8K for the package...

Anyone bought the Keil MDK-Professional Suite that includes their libraries for USB, SD cards, and TCPIP? They want about 8K for the package (upgrade) and I wanted to know if anyone has used it and thinks it is worth it? More if the libraries actually work and have been beneficial to your development. Thanks. Sutton -- Sutton Mehaffey Lookout Portable Security 4105 Royal Dr. #...


lpc1313 blinkig?

Started by paco...@yahoo.com in LPC20008 years ago 10 replies
GNU

Hi Is there some blinking hello world for lpc1313? I try http://vsdev.me/notes/cortex_cmsis/ and download with lcp21isp. But there is no...

Hi Is there some blinking hello world for lpc1313? I try http://vsdev.me/notes/cortex_cmsis/ and download with lcp21isp. But there is no blinking. So I try to compare with another. I am using gnu tools Thank you in advance for your help.


SWD using J-link on OpenOCD

Started by Mario Ivancic in LPC20008 years ago 2 replies

Is this possible? I'm trying to make it work on Windows XP and OpenOCD 0.7.0 using JLink 8.0 (actually SAM-ICE 8.0) and no success yet. I'm...

Is this possible? I'm trying to make it work on Windows XP and OpenOCD 0.7.0 using JLink 8.0 (actually SAM-ICE 8.0) and no success yet. I'm using this config: interface jlink transport select swd swd_mode 2 swd_delay 2 And every time I get error that transport is already selected: Info : only one transport option; autoselect 'jtag' Error: session's transport is already selected....


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