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Questions tagged [sam3x]

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1
vote
0answers
32 views

Arduino Due board disappears after some time

I installed an Arduino Due board from the boards manager without any problem and successfully uploaded my sketch to the board. I turned off my PC and the next day I came and saw that there is no "Due"...
0
votes
1answer
598 views

PROGMEM on Arduino Due (ARM Cortex M3)

I've been working with the PROGMEM function on my Arduino Uno and I'm thinking about changing to the bigger Arduino Due which is based on a ARM Cortex M3 processor instead of the AVR processor on the ...
2
votes
1answer
1k views

while(1) loop blocks program to enter interrupt

I want to build a program in C that enables / disables a passive matrix display. But my problem occurs before I can even implement one function of this display. I have a simple switch connected to ...
0
votes
1answer
543 views

Arduino Due: ADC gain adjustment problem

I want to increase gain of the ADC channel. To achieve this I'm using adc_set_channel_input_gain function from adc.h. Here is the entire sketch: const byte aPin = A6; void setup() { ...
2
votes
0answers
155 views

Arduino Due SAM3X ADC programmable input offset not working

In the datasheet of the SAM3X8E in Section 43.6.9 Page 1327 it clearly states that the SAM3X/A has a programmable offset for ADC input in Single-Ended mode and I believe that the Atmel ASF library ...