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added weak attribute to UART handlers #92

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added weak attribute to UART handlers #92

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4 changes: 4 additions & 0 deletions variants/arduino_due_x/variant.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -336,21 +336,25 @@ void serialEvent3() __attribute__((weak));
void serialEvent3() { }

// IT handlers
void USART0_Handler(void) __attribute__((weak));
void USART0_Handler(void)
{
Serial1.IrqHandler();
}

void USART1_Handler(void) __attribute__((weak));
void USART1_Handler(void)
{
Serial2.IrqHandler();
}

void USART3_Handler(void) __attribute__((weak));
void USART3_Handler(void)
{
Serial3.IrqHandler();
}


// ----------------------------------------------------------------------------

void serialEventRun(void)
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