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- /**
- * Marlin 3D Printer Firmware
- * Copyright (c) 2021 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 <inttypes.h>
- #include "Stream.h"
- #include "uart.h"
-
- class WifiSerial {
- protected:
- // Has any byte been written to the UART since begin()
- bool _written;
- serial_t _serial;
- public:
- uint8_t wifiRxBuf[WIFI_RX_BUF_SIZE];
- uint8_t wifiTxBuf[WIFI_TX_BUF_SIZE];
- WifiSerial(void *peripheral);
-
- // Set up / tear down
- void begin(uint32_t baud);
- void begin(uint32_t baud, uint8_t config);
- void end();
- int available();
- int read();
- int write(uint8_t);
-
- // Interrupt handlers
- static int _tx_complete_irq(serial_t *obj);
- static void _rx_complete_irq(serial_t *obj);
-
- void flush();
- bool isHalfDuplex() const;
- void enableHalfDuplexRx();
-
- private:
- void setRx(uint32_t _rx);
- void setTx(uint32_t _tx);
- void setRx(PinName _rx);
- void setTx(PinName _tx);
- void init(PinName _rx, PinName _tx);
- bool _rx_enabled;
- uint8_t _config;
- unsigned long _baud;
- };
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