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- /**
- * Marlin 3D Printer Firmware
- * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
- *
- * Based on Sprinter and grbl.
- * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <https://www.gnu.org/licenses/>.
- *
- */
- #pragma once
-
- #include <HardwareSerial.h>
- #include <WString.h>
-
- #include "../../inc/MarlinConfigPre.h"
- #if ENABLED(EMERGENCY_PARSER)
- #include "../../feature/e_parser.h"
- #endif
-
- #ifndef SERIAL_PORT
- #define SERIAL_PORT 0
- #endif
- #ifndef RX_BUFFER_SIZE
- #define RX_BUFFER_SIZE 128
- #endif
- #ifndef TX_BUFFER_SIZE
- #define TX_BUFFER_SIZE 32
- #endif
-
- class MarlinSerial : public HardwareSerial<RX_BUFFER_SIZE, TX_BUFFER_SIZE> {
- public:
- MarlinSerial(LPC_UART_TypeDef *UARTx) :
- HardwareSerial<RX_BUFFER_SIZE, TX_BUFFER_SIZE>(UARTx)
- #if ENABLED(EMERGENCY_PARSER)
- , emergency_state(EmergencyParser::State::EP_RESET)
- #endif
- { }
-
- void end() {}
-
- #if ENABLED(EMERGENCY_PARSER)
- bool recv_callback(const char c) override {
- emergency_parser.update(emergency_state, c);
- return true; // do not discard character
- }
-
- EmergencyParser::State emergency_state;
- static inline bool emergency_parser_enabled() { return true; }
- #endif
- };
-
- extern MarlinSerial MSerial;
- extern MarlinSerial MSerial1;
- extern MarlinSerial MSerial2;
- extern MarlinSerial MSerial3;
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