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Due: solve issues with nonstandard pin operations #3524

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Merged
merged 5 commits into from
Jan 7, 2016
Merged

Due: solve issues with nonstandard pin operations #3524

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9491c1f
Defaults output pins to LOW on Due
mtayler Jun 11, 2015
8589c79
Due: modify ADC enable/disable sequence
facchinm Mar 23, 2015
33255ef
Fix adc_configure_trigger enabling and disabling FreeRun Fix changing…
madrang Jan 25, 2014
d1c65ca
keep track of pin status using g_pinStatus array and act accordingly
facchinm Jul 14, 2015
5a37e94
fix leftover on pinMode(OUTPUT)
facchinm Jul 16, 2015
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Defaults output pins to LOW on Due 
When a pin is designated as an output on the Arduino Due, the pin is set
to a HIGH logic level. Changing the default pin state to LOW makes the
behaviour correspond with AVR.
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@mtayler @facchinm
mtayler authored and facchinm committed Jul 14, 2015
commit 9491c1f30814fff57e66b2e6c150a9eb165a6617
2 changes: 1 addition & 1 deletion hardware/arduino/sam/cores/arduino/wiring_digital.c
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Original file line number Diff line number Diff line change
Expand Up @@ -54,7 +54,7 @@ extern void pinMode( uint32_t ulPin, uint32_t ulMode )
case OUTPUT:
PIO_Configure(
g_APinDescription[ulPin].pPort,
PIO_OUTPUT_1,
PIO_OUTPUT_0,
g_APinDescription[ulPin].ulPin,
g_APinDescription[ulPin].ulPinConfiguration ) ;

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