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67 lines
2.2 KiB
67 lines
2.2 KiB
/**
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* Marlin 3D Printer Firmware
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* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
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*
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* Based on Sprinter and grbl.
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* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*
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*/
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#pragma once
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#include <HardwareSerial.h>
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#include <WString.h>
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#include "../../inc/MarlinConfigPre.h"
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#if ENABLED(EMERGENCY_PARSER)
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#include "../../feature/e_parser.h"
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#endif
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#include "../../core/serial_hook.h"
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#ifndef SERIAL_PORT
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#define SERIAL_PORT 0
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#endif
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#ifndef RX_BUFFER_SIZE
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#define RX_BUFFER_SIZE 128
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#endif
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#ifndef TX_BUFFER_SIZE
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#define TX_BUFFER_SIZE 32
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#endif
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class MarlinSerial : public HardwareSerial<RX_BUFFER_SIZE, TX_BUFFER_SIZE> {
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public:
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MarlinSerial(LPC_UART_TypeDef *UARTx) : HardwareSerial<RX_BUFFER_SIZE, TX_BUFFER_SIZE>(UARTx) { }
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void end() {}
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#if ENABLED(EMERGENCY_PARSER)
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bool recv_callback(const char c) override;
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#endif
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};
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// On LPC176x framework, HardwareSerial does not implement the same interface as Arduino's Serial, so overloads
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// of 'available' and 'read' method are not used in this multiple inheritance scenario.
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// Instead, use a ForwardSerial here that adapts the interface.
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typedef ForwardSerial1Class<MarlinSerial> MSerialT;
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extern MSerialT MSerial0;
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extern MSerialT MSerial1;
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extern MSerialT MSerial2;
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extern MSerialT MSerial3;
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// Consequently, we can't use a RuntimeSerial either. The workaround would be to use
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// a RuntimeSerial<ForwardSerial<MarlinSerial>> type here. Ignore for now until it's actually required.
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#if ENABLED(SERIAL_RUNTIME_HOOK)
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#error "SERIAL_RUNTIME_HOOK is not yet supported for LPC176x."
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#endif
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