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/**
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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 "../../shared/HAL_SPI.h"
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#include <stdint.h>
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#define MSBFIRST 1
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#define SPI_MODE3 0
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class SPISettings {
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public:
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SPISettings(uint32_t speed, int, int) : spi_speed(speed) {};
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uint32_t spiRate() const { return spi_speed; }
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private:
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uint32_t spi_speed;
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};
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class SPIClass {
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public:
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void begin();
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void beginTransaction(const SPISettings&);
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void endTransaction() {};
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uint8_t transfer(uint8_t data);
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uint16_t transfer16(uint16_t data);
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};
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extern SPIClass SPI;
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