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Code Issues Releases Activity

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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3
build/shared/revisions.txt
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@ -2,6 +2,9 @@
[ide] [ide]
* Fixed IDE startup bug "Menu has no enabled items" * Fixed IDE startup bug "Menu has no enabled items"
[arduino core]
* sam: portOutputRegister() is now writeable.
ARDUINO BETA 1.5.1r2 - 2012.11.06 ARDUINO BETA 1.5.1r2 - 2012.11.06
* Fixed wrong release file for windows. * Fixed wrong release file for windows.

6
hardware/arduino/sam/variants/arduino_due_x/variant.cpp
View File

@ -352,6 +352,12 @@ void init( void )
for (int i = 0; i < PINS_COUNT; i++) for (int i = 0; i < PINS_COUNT; i++)
digitalWrite(i, LOW); 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 // Initialize Serial port U(S)ART pins
PIO_Configure( PIO_Configure(
g_APinDescription[PINS_UART].pPort, g_APinDescription[PINS_UART].pPort,