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[sam] LED Blink test app working on Arduino Due

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This commit is contained in:
Thibaut VIARD
2011-09-13 18:12:51 +02:00
parent 6f2d59ed2f
commit 80d5368b52
9 changed files with 61 additions and 34 deletions
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15
hardware/sam/variants/arduino_due/variant.cpp
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@ -152,9 +152,12 @@ RingBuffer rx_buffer2 ;
RingBuffer tx_buffer2 ;
RingBuffer rx_buffer3 ;
RingBuffer tx_buffer3 ;
RingBuffer rx_buffer4 ;
RingBuffer tx_buffer4 ;
USARTClass Serial2( USART0, USART0_IRQn, ID_USART0, &rx_buffer2, &tx_buffer2 ) ;
USARTClass Serial3( USART1, USART1_IRQn, ID_USART1, &rx_buffer3, &tx_buffer3 ) ;
USARTClass Serial4( USART2, USART2_IRQn, ID_USART2, &rx_buffer4, &tx_buffer4 ) ;
#ifdef __cplusplus
extern "C" {
@ -171,6 +174,11 @@ extern void USART1_IrqHandler( void )
Serial3.IrqHandler() ;
}
extern void USART2_IrqHandler( void )
{
Serial4.IrqHandler() ;
}
#ifdef __cplusplus
}
#endif
@ -198,14 +206,9 @@ extern void init( void )
/* Disable watchdog, common to all SAM variants */
WDT_Disable( WDT ) ;
// Initialize Serial port UART0, common to all SAM3 variants
// Initialize Serial port UART, common to all SAM3 variants
PIO_Configure( g_APinDescription[PINS_UART].pPort, g_APinDescription[PINS_UART].ulPinType,
g_APinDescription[PINS_UART].ulPin, g_APinDescription[PINS_UART].ulPinAttribute ) ;
// Switch off Power LED
PIO_Configure( g_APinDescription[PIN_LED_RED].pPort, g_APinDescription[PIN_LED_RED].ulPinType,
g_APinDescription[PIN_LED_RED].ulPin, g_APinDescription[PIN_LED_RED].ulPinAttribute ) ;
PIO_Clear( g_APinDescription[PIN_LED_RED].pPort, g_APinDescription[PIN_LED_RED].ulPin ) ;
}
#ifdef __cplusplus
}