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Don't create unused Serial Port instances (#21066)

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Co-authored-by: Scott Lahteine <thinkyhead@users.noreply.github.com>
This commit is contained in:
Giuliano Zaro
2021-02-14 04:04:22 +01:00
committed by GitHub
parent 98a27bff0d
commit 8fd88eee2b
4 changed files with 37 additions and 11 deletions
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19
Marlin/src/HAL/DUE/HAL.cpp
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@ -102,11 +102,18 @@ uint16_t HAL_adc_get_result() {
return HAL_adc_result;
}
// Forward the default serial port
DefaultSerial MSerial(false, Serial);
DefaultSerial1 MSerial1(false, Serial1);
DefaultSerial2 MSerial2(false, Serial2);
DefaultSerial3 MSerial3(false, Serial3);
// Forward the default serial ports
#if ANY_SERIAL_IS(0)
DefaultSerial MSerial(false, Serial);
#endif
#if ANY_SERIAL_IS(1)
DefaultSerial1 MSerial1(false, Serial1);
#endif
#if ANY_SERIAL_IS(2)
DefaultSerial2 MSerial2(false, Serial2);
#endif
#if ANY_SERIAL_IS(3)
DefaultSerial3 MSerial3(false, Serial3);
#endif
#endif // ARDUINO_ARCH_SAM

4
Marlin/src/HAL/DUE/HAL.h
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@ -37,12 +37,12 @@
#include <stdint.h>
#include "../../core/serial_hook.h"
typedef ForwardSerial0Type< decltype(Serial) > DefaultSerial;
extern DefaultSerial MSerial;
typedef ForwardSerial0Type< decltype(Serial) > DefaultSerial;
typedef ForwardSerial0Type< decltype(Serial1) > DefaultSerial1;
typedef ForwardSerial0Type< decltype(Serial2) > DefaultSerial2;
typedef ForwardSerial0Type< decltype(Serial3) > DefaultSerial3;
extern DefaultSerial MSerial;
extern DefaultSerial1 MSerial1;
extern DefaultSerial2 MSerial2;
extern DefaultSerial3 MSerial3;