LPC2131 Doubt in loading Design file

gopintj · Jul 15, 2011

Hi friends. I am getting an error while loading LPC 2131 to PROTEUS 7.7

As i am very new to ARM, i have got some examples while i install my Keil ARM IDE,..

i just run one of the examples and i got the output file as *.axf

Then i opened my PROTEUS software and i chose the LPC2131 from library.

I uploaded the *.axf file to LPC2131 and i fixed the frequency of the uC(microcontroller) to 12MHZ.

I didnt give any peripheral device like leds, Lcds, etc..

i just hit the RUN button..

I am getting an error saying "3.3V VDD' (5.00V) is outside specified range (3V-3.6V)

alexan_e · Jul 15, 2011

You have to connect the power supply pins,
all Vss go to gnd
and Vbat, Vre, and all V3 go to the positive supply

Alex

gopintj · Jul 15, 2011

oh.. thank you very much..:smile:
I rectify my doubts n intimate you as soon as possible.. :smile:

gopintj · Jul 27, 2011

hi, alexan_e.. i have learned adc.

Now i would like display the output in lcd.

could you please give me lcd driver source code for lpc2138.?

alexan_e · Jul 27, 2011

If you do a search on the forum you will find plenty, for example https://www.edaboard.com/threads/218066/ (edit the code as suggested in the last post of that thread)

Alex

LPC2131 Doubt in loading Design file

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