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Add a weak attribute to serial IRQ allowing real time communication lib. #600

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Add a weak attribute to serial IRQ allowing real time communication lib. #600

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4 changes: 2 additions & 2 deletions variants/arduino_mzero/variant.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -212,12 +212,12 @@ SERCOM sercom5( SERCOM5 ) ;

Uart Serial1( &sercom0, PIN_SERIAL1_RX, PIN_SERIAL1_TX, PAD_SERIAL1_RX, PAD_SERIAL1_TX ) ;
Uart Serial( &sercom5, PIN_SERIAL_RX, PIN_SERIAL_TX, PAD_SERIAL_RX, PAD_SERIAL_TX ) ;
void SERCOM0_Handler()
__attribute__((weak)) void SERCOM0_Handler()
{
Serial1.IrqHandler();
}

void SERCOM5_Handler()
__attribute__((weak)) void SERCOM5_Handler()
{
Serial.IrqHandler();
}
4 changes: 2 additions & 2 deletions variants/arduino_zero/variant.cpp
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Expand Up @@ -221,12 +221,12 @@ SERCOM sercom5( SERCOM5 ) ;

Uart Serial1( &sercom0, PIN_SERIAL1_RX, PIN_SERIAL1_TX, PAD_SERIAL1_RX, PAD_SERIAL1_TX ) ;
Uart Serial( &sercom5, PIN_SERIAL_RX, PIN_SERIAL_TX, PAD_SERIAL_RX, PAD_SERIAL_TX ) ;
void SERCOM0_Handler()
__attribute__((weak)) void SERCOM0_Handler()
{
Serial1.IrqHandler();
}

void SERCOM5_Handler()
__attribute__((weak)) void SERCOM5_Handler()
{
Serial.IrqHandler();
}
Expand Down
6 changes: 3 additions & 3 deletions variants/circuitplay/variant.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -149,7 +149,7 @@ const PinDescription g_APinDescription[]=
{ PORTA, 11, PIO_ANALOG, (PIN_ATTR_DIGITAL|PIN_ATTR_ANALOG), ADC_Channel19, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_11 }, // A8 / Light Sensor
{ PORTA, 9, PIO_ANALOG, (PIN_ATTR_DIGITAL|PIN_ATTR_PWM|PIN_ATTR_TIMER|PIN_ATTR_ANALOG), ADC_Channel17, PWM0_CH1, TCC0_CH1, EXTERNAL_INT_9 }, // A9 / Thermistor
{ PORTA, 4, PIO_ANALOG, (PIN_ATTR_DIGITAL|PIN_ATTR_ANALOG), ADC_Channel4, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_4 }, // A10 Proximity

// GPIO 25 / IR Transmit
{ PORTA, 23, PIO_DIGITAL, (PIN_ATTR_DIGITAL|PIN_ATTR_PWM|PIN_ATTR_TIMER), No_ADC_Channel, PWM4_CH1, TC4_CH1, EXTERNAL_INT_7 }, // GPIO D25 - IR Transmitter
// GPIO 26 / IR Remote in
Expand Down Expand Up @@ -177,7 +177,7 @@ const PinDescription g_APinDescription[]=


// 36..38 - USB
// --------------------
// --------------------
{ PORTA, 22, PIO_SERCOM, PIN_ATTR_NONE, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_NONE }, // GPIO 29 - Host USB (not used)
{ PORTA, 24, PIO_COM, PIN_ATTR_NONE, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_NONE }, // USB/DM
{ PORTA, 25, PIO_COM, PIN_ATTR_NONE, No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_NONE }, // USB/DP
Expand All @@ -202,7 +202,7 @@ SERCOM sercom5( SERCOM5 ) ;

Uart Serial1( &sercom4, PIN_SERIAL1_RX, PIN_SERIAL1_TX, PAD_SERIAL1_RX, PAD_SERIAL1_TX ) ;

void SERCOM4_Handler()
__attribute__((weak)) void SERCOM4_Handler()
{
Serial1.IrqHandler();
}
Expand Down
2 changes: 1 addition & 1 deletion variants/mkr1000/variant.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -179,7 +179,7 @@ SERCOM sercom5(SERCOM5);
// Serial1
Uart Serial1(&sercom5, PIN_SERIAL1_RX, PIN_SERIAL1_TX, PAD_SERIAL1_RX, PAD_SERIAL1_TX);

void SERCOM5_Handler()
__attribute__((weak)) void SERCOM5_Handler()
{
Serial1.IrqHandler();
}
Expand Down
4 changes: 2 additions & 2 deletions variants/mkrfox1200/variant.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -149,7 +149,7 @@ const PinDescription g_APinDescription[] = {
{ PORTA, 14, PIO_DIGITAL, (PIN_ATTR_NONE ), No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_NONE }, // SS: as GPIO
{ PORTA, 15, PIO_SERCOM_ALT, (PIN_ATTR_NONE ), No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_NONE }, // MISO: SERCOM4/PAD[3]
{ PORTA, 27, PIO_DIGITAL, (PIN_ATTR_NONE ), No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_NONE },

{ PORTA, 28, PIO_DIGITAL, (PIN_ATTR_NONE ), No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_NONE },
{ PORTB, 8, PIO_ANALOG, (PIN_ATTR_DIGITAL|PIN_ATTR_ANALOG ), ADC_Channel2, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_NONE },
{ PORTB, 9, PIO_ANALOG, (PIN_ATTR_PWM|PIN_ATTR_TIMER ), ADC_Channel3, PWM4_CH1, TC4_CH1, EXTERNAL_INT_9 },
Expand Down Expand Up @@ -177,7 +177,7 @@ SERCOM sercom5(SERCOM5);
// Serial1
Uart Serial1(&sercom5, PIN_SERIAL1_RX, PIN_SERIAL1_TX, PAD_SERIAL1_RX, PAD_SERIAL1_TX);

void SERCOM5_Handler()
__attribute__((weak)) void SERCOM5_Handler()
{
Serial1.IrqHandler();
}
Expand Down
6 changes: 3 additions & 3 deletions variants/mkrgsm1400/variant.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -151,7 +151,7 @@ const PinDescription g_APinDescription[] = {
{ PORTA, 14, PIO_SERCOM_ALT, (PIN_ATTR_DIGITAL ), No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_NONE }, // SS: as GPIO
{ PORTA, 15, PIO_SERCOM_ALT, (PIN_ATTR_DIGITAL ), No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_NONE }, // MISO: SERCOM4/PAD[3]
{ PORTA, 27, PIO_DIGITAL, (PIN_ATTR_NONE ), No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_15 },

{ PORTB, 8, PIO_DIGITAL, (PIN_ATTR_DIGITAL|PIN_ATTR_ANALOG ), ADC_Channel2, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_NONE },
{ PORTB, 9, PIO_ANALOG, (PIN_ATTR_PWM|PIN_ATTR_TIMER ), ADC_Channel3, PWM4_CH1, TC4_CH1, EXTERNAL_INT_9 },

Expand Down Expand Up @@ -261,15 +261,15 @@ void initVariant() {
// Serial1
Uart Serial1(&sercom5, PIN_SERIAL1_RX, PIN_SERIAL1_TX, PAD_SERIAL1_RX, PAD_SERIAL1_TX);

void SERCOM5_Handler()
__attribute__((weak)) void SERCOM5_Handler()
{
Serial1.IrqHandler();
}

// SerialGSM
Uart Serial2(&sercom4, PIN_SERIAL2_RX, PIN_SERIAL2_TX, PAD_SERIAL2_RX, PAD_SERIAL2_TX, PIN_SERIAL2_RTS, PIN_SERIAL2_CTS);

void SERCOM4_Handler()
__attribute__((weak)) void SERCOM4_Handler()
{
Serial2.IrqHandler();
}
6 changes: 3 additions & 3 deletions variants/mkrnb1500/variant.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -151,7 +151,7 @@ const PinDescription g_APinDescription[] = {
{ PORTA, 14, PIO_SERCOM_ALT, (PIN_ATTR_DIGITAL ), No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_NONE }, // SS: as GPIO
{ PORTA, 15, PIO_SERCOM_ALT, (PIN_ATTR_DIGITAL ), No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_NONE }, // MISO: SERCOM4/PAD[3]
{ PORTA, 27, PIO_DIGITAL, (PIN_ATTR_NONE ), No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_15 },

{ PORTB, 8, PIO_DIGITAL, (PIN_ATTR_DIGITAL|PIN_ATTR_ANALOG ), ADC_Channel2, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_NONE },
{ PORTB, 9, PIO_ANALOG, (PIN_ATTR_PWM|PIN_ATTR_TIMER ), ADC_Channel3, PWM4_CH1, TC4_CH1, EXTERNAL_INT_9 },

Expand Down Expand Up @@ -265,15 +265,15 @@ void initVariant() {
// Serial1
Uart Serial1(&sercom5, PIN_SERIAL1_RX, PIN_SERIAL1_TX, PAD_SERIAL1_RX, PAD_SERIAL1_TX);

void SERCOM5_Handler()
__attribute__((weak)) void SERCOM5_Handler()
{
Serial1.IrqHandler();
}

// SerialSARA
Uart Serial2(&sercom4, PIN_SERIAL2_RX, PIN_SERIAL2_TX, PAD_SERIAL2_RX, PAD_SERIAL2_TX);

void SERCOM4_Handler()
__attribute__((weak)) void SERCOM4_Handler()
{
Serial2.IrqHandler();
}
4 changes: 2 additions & 2 deletions variants/mkrvidor4000/variant.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -151,7 +151,7 @@ const PinDescription g_APinDescription[] = {
{ PORTA, 14, PIO_DIGITAL, (PIN_ATTR_DIGITAL ), No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_NONE }, // SS: as GPIO
{ PORTA, 15, PIO_SERCOM, (PIN_ATTR_DIGITAL ), No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_NONE }, // MISO: SERCOM2/PAD[3]
{ PORTA, 27, PIO_DIGITAL, (PIN_ATTR_NONE ), No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_NONE },

{ PORTA, 28, PIO_DIGITAL, (PIN_ATTR_DIGITAL ), No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_NONE },
{ PORTB, 8, PIO_DIGITAL, (PIN_ATTR_DIGITAL ), No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_NONE },
{ PORTB, 9, PIO_DIGITAL, (PIN_ATTR_DIGITAL|PIN_ATTR_PWM|PIN_ATTR_TIMER ), ADC_Channel3, PWM4_CH1, TC4_CH1, EXTERNAL_INT_9 },
Expand Down Expand Up @@ -251,7 +251,7 @@ SERCOM sercom5(SERCOM5);
// Serial1
Uart Serial1(&sercom5, PIN_SERIAL1_RX, PIN_SERIAL1_TX, PAD_SERIAL1_RX, PAD_SERIAL1_TX);

void SERCOM5_Handler()
__attribute__((weak)) void SERCOM5_Handler()
{
Serial1.IrqHandler();
}
Expand Down
8 changes: 4 additions & 4 deletions variants/mkrwan1300/variant.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -153,7 +153,7 @@ const PinDescription g_APinDescription[] = {
{ PORTA, 14, PIO_DIGITAL, (PIN_ATTR_NONE ), No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_NONE }, // SS: as GPIO
{ PORTA, 15, PIO_SERCOM_ALT, (PIN_ATTR_NONE ), No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_NONE }, // MISO: SERCOM4/PAD[3]
{ PORTA, 27, PIO_DIGITAL, (PIN_ATTR_NONE ), No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_NONE },

{ PORTA, 28, PIO_DIGITAL, (PIN_ATTR_NONE ), No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_8 },
{ PORTB, 8, PIO_ANALOG, (PIN_ATTR_DIGITAL|PIN_ATTR_ANALOG ), ADC_Channel2, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_NONE },
{ PORTB, 9, PIO_DIGITAL, (PIN_ATTR_PWM|PIN_ATTR_TIMER ), ADC_Channel3, PWM4_CH1, TC4_CH1, EXTERNAL_INT_9 },
Expand Down Expand Up @@ -267,15 +267,15 @@ SERCOM sercom5(SERCOM5);
// Serial1
Uart Serial1(&sercom5, PIN_SERIAL1_RX, PIN_SERIAL1_TX, PAD_SERIAL1_RX, PAD_SERIAL1_TX);

void SERCOM5_Handler()
__attribute__((weak)) void SERCOM5_Handler()
{
Serial1.IrqHandler();
}

// SerialLoRa
Uart Serial2(&sercom4, PIN_SERIAL2_RX, PIN_SERIAL2_TX, PAD_SERIAL2_RX, PAD_SERIAL2_TX);

void SERCOM4_Handler()
__attribute__((weak)) void SERCOM4_Handler()
{
Serial2.IrqHandler();
}
}
6 changes: 3 additions & 3 deletions variants/mkrwifi1010/variant.cpp
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Expand Up @@ -151,7 +151,7 @@ const PinDescription g_APinDescription[] = {
{ PORTA, 14, PIO_DIGITAL, (PIN_ATTR_NONE ), No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_NONE }, // SS: as GPIO
{ PORTA, 15, PIO_SERCOM_ALT, (PIN_ATTR_NONE ), No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_NONE }, // MISO: SERCOM4/PAD[3]
{ PORTA, 27, PIO_DIGITAL, (PIN_ATTR_NONE ), No_ADC_Channel, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_15 },

{ PORTB, 8, PIO_DIGITAL, (PIN_ATTR_DIGITAL|PIN_ATTR_ANALOG ), ADC_Channel2, NOT_ON_PWM, NOT_ON_TIMER, EXTERNAL_INT_NONE },
{ PORTB, 9, PIO_ANALOG, (PIN_ATTR_PWM|PIN_ATTR_TIMER ), ADC_Channel3, PWM4_CH1, TC4_CH1, EXTERNAL_INT_9 },

Expand Down Expand Up @@ -244,15 +244,15 @@ void initVariant() {
// Serial1
Uart Serial1(&sercom5, PIN_SERIAL1_RX, PIN_SERIAL1_TX, PAD_SERIAL1_RX, PAD_SERIAL1_TX);

void SERCOM5_Handler()
__attribute__((weak)) void SERCOM5_Handler()
{
Serial1.IrqHandler();
}

// Serial2
Uart Serial2(&sercom4, PIN_SERIAL2_RX, PIN_SERIAL2_TX, PAD_SERIAL2_RX, PAD_SERIAL2_TX, PIN_SERIAL2_RTS, PIN_SERIAL2_CTS);

void SERCOM4_Handler()
__attribute__((weak)) void SERCOM4_Handler()
{
Serial2.IrqHandler();
}
4 changes: 2 additions & 2 deletions variants/nano_33_iot/variant.cpp
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Expand Up @@ -194,14 +194,14 @@ void SERCOM5_Handler()

Uart Serial2(&sercom3, PIN_SERIAL2_RX, PIN_SERIAL2_TX, PAD_SERIAL2_RX, PAD_SERIAL2_TX);

void SERCOM3_Handler()
__attribute__((weak)) void SERCOM3_Handler()
{
Serial2.IrqHandler();
}

Uart SerialHCI(&sercom2, PIN_SERIALHCI_RX, PIN_SERIALHCI_TX, PAD_SERIALHCI_RX, PAD_SERIALHCI_TX, PIN_SERIALHCI_RTS, PIN_SERIALHCI_CTS);

void SERCOM2_Handler()
__attribute__((weak)) void SERCOM2_Handler()
{
SerialHCI.IrqHandler();
}