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Combined LPC / Serial fixes (#21178)

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Co-authored-by: Scott Lahteine <thinkyhead@users.noreply.github.com>
This commit is contained in:
X-Ryl669
2021-02-25 08:23:29 +01:00
committed by GitHub
parent 13c4eef637
commit f003e52009
11 changed files with 132 additions and 87 deletions
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16
Marlin/src/HAL/LPC1768/MarlinSerial.h
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@@ -47,15 +47,21 @@ public:
void end() {}
#if ENABLED(EMERGENCY_PARSER)
bool recv_callback(const char c) override {
emergency_parser.update(static_cast<Serial0Type<MarlinSerial> *>(this)->emergency_state, c);
return true; // do not discard character
}
bool recv_callback(const char c) override;
#endif
};
typedef Serial0Type<MarlinSerial> MSerialT;
// On LPC176x framework, HardwareSerial does not implement the same interface as Arduino's Serial, so overloads
// of 'available' and 'read' method are not used in this multiple inheritance scenario.
// Instead, use a ForwardSerial here that adapts the interface.
typedef ForwardSerial0Type<MarlinSerial> MSerialT;
extern MSerialT MSerial;
extern MSerialT MSerial1;
extern MSerialT MSerial2;
extern MSerialT MSerial3;
// Consequently, we can't use a RuntimeSerial either. The workaround would be to use a RuntimeSerial<ForwardSerial<MarlinSerial>> type here
// Right now, let's ignore this until it's actually required.
#if ENABLED(SERIAL_RUNTIME_HOOK)
#error "SERIAL_RUNTIME_HOOK is not yet supported for LPC176x."
#endif