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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 <stdint.h>
-
- typedef enum {
- USB_STATE_INIT,
- USB_STATE_ERROR,
- USB_STATE_RUNNING,
- } usb_state_t;
-
- class USBHost {
- public:
- bool start();
- void Task();
- uint8_t getUsbTaskState();
- void setUsbTaskState(uint8_t state);
- uint8_t regRd(uint8_t reg) { return 0x0; };
- uint8_t usb_task_state = USB_STATE_INIT;
- uint8_t lun = 0;
- uint32_t capacity = 0;
- uint16_t block_size = 0;
- uint32_t block_count = 0;
- };
-
- class BulkStorage {
- public:
- BulkStorage(USBHost *usb) : usb(usb) {};
-
- bool LUNIsGood(uint8_t t);
- uint32_t GetCapacity(uint8_t lun);
- uint16_t GetSectorSize(uint8_t lun);
- uint8_t Read(uint8_t lun, uint32_t addr, uint16_t bsize, uint8_t blocks, uint8_t *buf);
- uint8_t Write(uint8_t lun, uint32_t addr, uint16_t bsize, uint8_t blocks, const uint8_t * buf);
-
- USBHost *usb;
- };
-
- extern USBHost usb;
- extern BulkStorage bulk;
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