Re: interrupt external
2005-08-31 by y4krys
... Does anybody know if the problem is common to all the LPC2xxx family? I m considering using an LPC2xxx processor in my next design. Krys
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2005-08-31 by y4krys
... Does anybody know if the problem is common to all the LPC2xxx family? I m considering using an LPC2xxx processor in my next design. Krys
2005-08-31 by Jean-Rene David
... It seems the external interrupt registers are seriously broken. I have read the LPC2214 s errata sheet, namely version 1.6. Three erratas concern the
2005-08-31 by philips_marketing_usa
Philips Microcontrollers will be exhibiting at the ARM Developers Conference at Booth #614. Stop by to learn more about our newest ARM family members (to be
2005-08-31 by Jerzy Lelusz
... Maybe it s just problem with different versioni of cygwin1.dll (or whatever it s name)? Maybe different toolsets are using different versions? IIRC I got
2005-08-31 by xjag74
Hi Karsten, yes I have a default handler, that is not the cause. In the meanwhile I learned that it isn t really an interrupt problem. I have a function which
2005-08-31 by Karsten Weiss
Hi Detlef, propably, this might be a problem with sporadic interrupts mentioned in the LPC22xx user s manual. Have you set up the default interrupt handler?
2005-08-31 by xjag74
Hello, it seems to be a problem with long called functions and/or global variables. I use long calls between functions that run in internal RAM at address
2005-08-31 by DECwiz (Fred van Kempen)
Hi All, Some times are just weird.... I was happily running GNUARM 3.4.3 on my laptop, with a full install of Cygwin (a leftover from my adventures with
2005-08-31 by xjag74
Hi, I currently try my interrupt controlled UART0 communication (only TX for the beginning) to get startet. The problem I have is that the interrupts work
2005-08-31 by Bogdan Teodorescu
Thank you Guss I allready sent him an e-mail All the best, Bogdan Teodorescu ... From: gussabina To: Sent:
2005-08-31 by douglasbolton
Hi I m interfacing a 320*240 colour lcd to the lpc2292 and require a data sheet for the lcd driver used. It is an Isron IS2102 driver and I can t find a data
2005-08-31 by gussabina
... for remote ... also a ... in using ... file storage ... Hi Bogdan: I know an engineer who is writing a book about TCP/IP for embedded systems, and he is
2005-08-30 by Clovis Costa
Hello my friends! I´m using something similar it! first u need clear all interrupts, so u will set extpolar and extmode. see it! it work very well with my
2005-08-30 by dasbento@aeiou.pt
Thanks Zdravko and Ken Wada!! ... _________________________________________________________ CEAC Cursos de formação profissional - peça informações aqui.:
2005-08-30 by Zdravko
I am using LPC2214. A few months ago I have the same problem. What I found is that you are going to face problems not only with VPBDIV if you do reconfigure
2005-08-30 by sudip nag
Hi Everyone in the group, Do anyone has worked on Nokia 6600 type LCD (176x208; 64K color). I need to know the controller inside and the connector pin
2005-08-30 by Gary Greene
Hi Rohan, In a quick read of your code, I hope you commented out the MEMMAP = 2; For the Flash version, 2 is for re-map of vectors to RAM. - Gary Greene
2005-08-30 by dave_baker_100
Thanks for the suggestions. It turned out that my hex file was mapped to external RAM not internal FLASH so I guess the LPC2000 utility was objecting to that.
2005-08-30 by leon_heller
ARM Developers Conference 05, Santa Clara: http://www.arm.com/developersconference Leon
2005-08-30 by soren_t_hansen
... Dough!!! Now I see that the VICVectCntl1 and VICVectCntl2 should be switched ... (To my defence, I must say that it isn t my code ... but it doesn t help,
2005-08-30 by rohan patil
hi everybody i am using lpc2106 arm microcontroller. i am using iar kickstart board for jtag debugging. The timer interuppt & watchdog interrupts are
2005-08-30 by soren_t_hansen
Hi there I m trying to send data from the pc to the lpc2132 through a Jtag interface and would like to handle the interrupts from CommRx and CommTx.
2005-08-30 by Richard
Carefully :-) Same as usual. You will have to reenable interrupt. Make sure not to use global data etc. Not particularly tricky to make it reentrant. The trick
2005-08-30 by soren_t_hansen
... How do you make an ISR reentrant? /Søren
2005-08-30 by theothervmax
... Once I got the same message from Flash Utility. The problem was that the HEX file didn t terminated with :00000001FF . So, when I set my IAR linker format
2005-08-30 by szemzoandras
hi, I m using winarm package, so gcc is the compiler. I would like to use internal SRAM for the local variables, etc.. but I need some relative big blocks of
2005-08-30 by sig5534
I want to be able to update our LPC2104 firmware with a UART interface. It seems like the UART is setup to rely on INTs for transfer. Given that the code
2005-08-30 by Charles Manning
... Look at the hex file format. Does it look like the same formatting as some of ... Also, try the lpc21isp tool.
2005-08-29 by dave_baker_100
Hi all, I m using the Philips LPC2000 FLASH utility (v2.21) & I m getting a Invalid or unsupported HEX file message when trying to download to a device. I m
2005-08-29 by Ken Wada
... --defsym=__heap_end=0x81ffffff ... In general, you need to call some kind of subroutine to properly initialize your heap/memory manager. Since I do not
2005-08-29 by Ken Wada
Don t do it! If you can... I have made various vain attempts at doing this...but I cannot get this to work...(I am using the LPC2214) Theoretically, it seems
2005-08-29 by dasbento@aeiou.pt
Hello, anyone knows if is possible change the mode of the external interrupt when the arm is in operation, i.e, I initialize the external interrupt as falling
2005-08-29 by Charles Manning
... This is too little information to work from. malloc is a library function that is implemented differently by different development tools and the symbols
2005-08-29 by y4krys
Yes, point them to the same ISR. Since you won t be able to get the same priority for both, make sure the ISR is reentrant. Krys
2005-08-29 by Gus
you read flash the same way you read RAM! using memcpy or a pointer Gus
2005-08-29 by mahlerweb
... a ... without ... that ... code ... script ... Boot1 ... linker- ... GCC & ... makefile. ... script. ... Hi Jean-Francios, sorry for the late answer, but i
2005-08-29 by szemzoandras
Hi, How it is possible to allocate memory in the external ram? I d try this -Wl,--defsym=__heap_start=0x81000000,--defsym=__heap_end=0x81ffffff Is it ok? How
2005-08-29 by signora_blum
Hi there, I m trying to use the CAN Interface of the LPC2129 an have problems to get started. It was easy to send and receive messages, but I just can t find a
2005-08-29 by vishakha406
Hi , Can anyone tell me how to read Flas? Is there any IAP command for it or I have to use memcpy?
2005-08-28 by test_code
Could anyone help me figure out if it is possible to sign multiple interrupt sources with same interupt vector: ie: po.3 and p0.14 for Eint1, so EINT1 will
2005-08-28 by Frits
Thanks. I ve checked it out and this example shows the bit banging method and shows how to use the SPI0. But there is no example of how to use the SPP
2005-08-28 by Eric Engler
... I have not found a second edition of the ARM ARM PDF on any web site. Please let me know if anyone knows a URL where it might be. Eric
2005-08-27 by Mark Butcher
Hi Leon The two units are internal to the equipment (simply 2 internal board connected by flat band) and the two board are never disconnected/connected. There
2005-08-27 by Landrum Haddix
Bob, ... I ve gotten this part implemented and tested. To get functions in ram I created a new linker section with DATA for ram functions and modified the
2005-08-27 by Leon Heller
... From: Mark Butcher To: Sent: Friday, August 26, 2005 11:17 PM Subject: [lpc2000] LPC2106 Ports
2005-08-27 by lpc2100_fan
Landrum, what you describe sounds reasonable though not trivial. While receiving characters, you need to have the int vectors remapped to the SRAM and the ISR
2005-08-27 by Landrum Haddix
Bob, Thanks, that s the answer I was hoping for. I appreciate the prompt and accurate assistance. I need to run14.7456mhz * 4 with pclk 1:1 while updating
2005-08-27 by lpc2100_fan
Hello when you boot you can not run ISP from 60 MHz because the autobauding would not work. If you call IAP routines within you program to change Flash
2005-08-27 by lhaddix
Hi, Does anyone know if you can use the IAP routines on an LPC2138 to write the flash while running at crystal x6. I saw a note somewhere that said you had to
2005-08-26 by Mark Butcher
Hi All we are using the LPC2106 to read some serial data (among other things) from an external device (about 5 away via flat band cable in the same equipment