2018-07-02 09:06:17 -06:00
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/**************
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* usb_host.h *
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**************/
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/****************************************************************************
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* Written By Marcio Teixeira 2018 - Aleph Objects, Inc. *
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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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* To view a copy of the GNU General Public License, go to the following *
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* location: <http://www.gnu.org/licenses/>. *
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****************************************************************************/
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2018-11-04 02:25:55 -06:00
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#pragma once
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2018-07-02 09:06:17 -06:00
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/* This the following comes from "lib/usbhost.h", but has been rewritten
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* to use the SPI functions from Marlin's HAL */
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class MAX3421e {
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private:
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static uint8_t vbusState;
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void cs();
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void ncs();
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uint8_t GpxHandler();
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uint8_t IntHandler();
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public:
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bool start();
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void regWr(uint8_t reg, uint8_t data);
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uint8_t* bytesWr(uint8_t reg, uint8_t nbytes, uint8_t* data_p);
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void gpioWr(uint8_t data);
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uint8_t regRd(uint8_t reg);
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uint8_t* bytesRd(uint8_t reg, uint8_t nbytes, uint8_t* data_p);
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uint8_t gpioRd();
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bool reset();
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uint8_t getVbusState(void) {return vbusState;};
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void busprobe();
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uint8_t Task();
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};
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#define USE_MARLIN_MAX3421E
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#if defined(__SAM3X8E__) && !defined(ARDUINO_SAM_DUE)
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#define ARDUINO_SAM_DUE // Spoof the USB library that this is a DUE
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#endif
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