Bill, Stupid me, I skipped that part in the datasheet :( Everything is OK now and my program is up and running :) Thanks to you and to Varuzhan. Regards Paulo A. > >Paulo > P0.30 defaults to AIN3 at powerup. You need to set its usage >to GPIO in PINSEL1 before using it. > >Regards >-Bill Knight >R O SoftWare & >http://www.theARMPatch.com > > >On Fri, 25 Feb 2005 11:45:40 +0000, Paulo de Almeida wrote: > > >Hi Varuzhan, > >Thanks for your reply. The strange thing is that the Philips Flash >Utility works fine when doing a "Compare Flash" with the Olimex >suplied example HEX file. > >Ok, ignoring the "Compare Flash" error with my program I still dont >understand why a stupid simple program like this: > >#include <LPC22xx.H> >int main (void) { > // define P0.30 as output > IODIR0 = 0x40000000; > > // bring P0.30 low (led is conect betwen VCC and P0.30) > IOCLR0 = 0x40000000; > > while (1); >which uses the Keil suplied startup ASM file for the Philips LPC22xx >does not work. > >Any ideas ? >Regards > >Paulo A. >>On Fri, 25 Feb 2005 14:56:28 +0400, you wrote: > >>Once or, maybe, even more in this forum was mentioned, that the >>Philips Flash Utility has a bug, it does download, but do not work with >>"Compare Flash" function. >>Buy the way, V2.2.1 is now available, but again the bug is not corrected, >>though, if Philips open its source code, any programmer can easily correct >>this bug. > >>Varuzhan > >> ----- Original Message ----- >> From: Paulo de Almeida >> To: >> Sent: Friday, February 25, 2005 2:35 PM >> Subject: [lpc2000] Keil and LPC2294 - What am I doing wrong ? > > >> Hi, > >> I'm using Keil (UV3) with the Olimex LPC-H2294 board and I just can't >> get any of my programs to work. > >> I made a very small program to turn on a led in the board using the >> Keil suplied Philips startup ASM file and just 2 lines of C code to >> setup the IO0DIR and to clear the desired pin. The program complies >> fine and the HEX file looks Ok (as far as I can tell) , I use the >> Philips LPC2000 Flash Utility V2.2.0 to upload the file and it works >> ok, but when I do a "Compare Flash" the Philips LPC2000 Flash Utility >> tells that the "file compare failed" and the program does not run on >> the board. > >> I have upload to the board (using the Philips LPC2000 Flash Utility ) >> the HEX file with the exemple program suplied by Olimex and I DONT get >> "file compare failed" and the board works fine. So, the board is in >> perfect working condition. > >> Can someone please give me some sugestion on what is going wrong , is >> there any special issue with Keil and the ? >> Thanks > >> Paulo A. > >> >> >> > >>------ >> Yahoo! Groups Links > >> a.. To > > > >> >>Yahoo! Groups Links > > >Yahoo! Groups Links > > >Yahoo! Groups Links |