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portOutputRegister is now writeable.

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This commit is contained in:
Cristian Maglie
2012-11-09 10:54:30 +01:00
parent b5b50caf33
commit 74dea07f2c
2 changed files with 9 additions and 0 deletions
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6
hardware/arduino/sam/variants/arduino_due_x/variant.cpp
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@ -352,6 +352,12 @@ void init( void )
for (int i = 0; i < PINS_COUNT; i++)
digitalWrite(i, LOW);
// Enable parallel access on PIO output data registers
PIOA->PIO_OWER = 0xFFFFFFFF;
PIOB->PIO_OWER = 0xFFFFFFFF;
PIOC->PIO_OWER = 0xFFFFFFFF;
PIOD->PIO_OWER = 0xFFFFFFFF;
// Initialize Serial port U(S)ART pins
PIO_Configure(
g_APinDescription[PINS_UART].pPort,