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Lpc2000

Index last updated: 2026-04-28 23:31 UTC

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Re: Olimex mt2106 and IAR EWARM

2004-12-17 by tsvetanusunov

Hello Ron,

> c- i cannot get it to work via the IAR debugger, not in ram or 
flash,
>    i can activate relay, on/off and toggle leds, but cannot 
get         
>    push-buttons and LCD screen to work??? In the IAR debugger there 
is 
>    complete strange behavior, e.g. IOPIN is not refecting the 
actual   
>    status!!!
> d- when i make a .hex file with EWARM and download it with Philips 
ISP
>    it works fine!!!

everything is fine :) just read the LPC2106 manual, when JTAG is 
enabled all ports above P0.16 are not available and set to secondary 
JTAG function, as LCD and buttons use ports above P0.16 you can't use 
them while you debug.

Best regards
Tsvetan
---
PCB prototypes for $26 at http://run.to/pcb 
(http://www.olimex.com/pcb)
PCB any volume assembly (http://www.olimex.com/pcb/protoa.html)
Development boards for ARM, AVR, PIC, and MSP430  
(http://www.olimex.com/dev)

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