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Fixed USARTClass

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This commit is contained in:
Cristian Maglie
2011-12-05 14:28:51 +01:00
parent 5a238022a3
commit e484f0712a
2 changed files with 23 additions and 3 deletions
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2
hardware/sam/cores/sam/USARTClass.cpp
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@ -123,7 +123,7 @@ void USARTClass::IrqHandler( void )
uint32_t status = _pUsart->US_CSR; uint32_t status = _pUsart->US_CSR;
// Did we receive data ? // Did we receive data ?
if ((status & US_CSR_ENDRX) == US_CSR_ENDRX) if ((status & US_CSR_RXRDY) == US_CSR_RXRDY)
_rx_buffer->store_char( _pUsart->US_RHR ) ; _rx_buffer->store_char( _pUsart->US_RHR ) ;
// Acknowledge errors // Acknowledge errors

24
hardware/sam/variants/arduino_due/variant.cpp
View File

@ -326,8 +326,28 @@ extern void init( void )
WDT_Disable( WDT ) ; WDT_Disable( WDT ) ;
// Initialize Serial port UART, 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, PIO_Configure(
g_APinDescription[PINS_UART].ulPin, g_APinDescription[PINS_UART].ulPinConfiguration ) ; g_APinDescription[PINS_UART].pPort,
g_APinDescription[PINS_UART].ulPinType,
g_APinDescription[PINS_UART].ulPin,
g_APinDescription[PINS_UART].ulPinConfiguration);
// Initialize Serial ports USART
PIO_Configure(
g_APinDescription[PINS_USART0].pPort,
g_APinDescription[PINS_USART0].ulPinType,
g_APinDescription[PINS_USART0].ulPin,
g_APinDescription[PINS_USART0].ulPinConfiguration);
PIO_Configure(
g_APinDescription[PINS_USART1].pPort,
g_APinDescription[PINS_USART1].ulPinType,
g_APinDescription[PINS_USART1].ulPin,
g_APinDescription[PINS_USART1].ulPinConfiguration);
PIO_Configure(
g_APinDescription[PINS_USART2].pPort,
g_APinDescription[PINS_USART2].ulPinType,
g_APinDescription[PINS_USART2].ulPin,
g_APinDescription[PINS_USART2].ulPinConfiguration);
// Initialize 10bit Analog Controller // Initialize 10bit Analog Controller
/* Enable peripheral clock.*/ /* Enable peripheral clock.*/