Victor Oliveira
4 years ago
committed by
GitHub
GitHub
13 changed files with 300 additions and 33 deletions
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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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#if defined(ARDUINO_ARCH_STM32) && !defined(STM32GENERIC) |
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#include "../../inc/MarlinConfig.h" |
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#if BOTH(USE_OTG_USB_HOST, USBHOST) |
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#include "usb_host.h" |
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#include "../shared/Marduino.h" |
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#include "usbh_core.h" |
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#include "usbh_msc.h" |
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USBH_HandleTypeDef hUsbHost; |
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USBHost usb; |
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BulkStorage bulk(&usb); |
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static void USBH_UserProcess(USBH_HandleTypeDef *phost, uint8_t id) { |
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switch(id) { |
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case HOST_USER_SELECT_CONFIGURATION: |
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//SERIAL_ECHOLNPGM("APPLICATION_SELECT_CONFIGURATION");
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break; |
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case HOST_USER_DISCONNECTION: |
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//SERIAL_ECHOLNPGM("APPLICATION_DISCONNECT");
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//usb.setUsbTaskState(USB_STATE_RUNNING);
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break; |
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case HOST_USER_CLASS_ACTIVE: |
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//SERIAL_ECHOLNPGM("APPLICATION_READY");
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usb.setUsbTaskState(USB_STATE_RUNNING); |
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break; |
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case HOST_USER_CONNECTION: |
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break; |
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default: |
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break; |
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} |
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} |
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bool USBHost::start() { |
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if (USBH_Init(&hUsbHost, USBH_UserProcess, TERN(USE_USB_HS_IN_FS, HOST_HS, HOST_FS)) != USBH_OK) { |
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SERIAL_ECHOLNPGM("Error: USBH_Init"); |
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return false; |
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} |
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if (USBH_RegisterClass(&hUsbHost, USBH_MSC_CLASS) != USBH_OK) { |
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SERIAL_ECHOLNPGM("Error: USBH_RegisterClass"); |
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return false; |
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} |
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if (USBH_Start(&hUsbHost) != USBH_OK) { |
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SERIAL_ECHOLNPGM("Error: USBH_Start"); |
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return false; |
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} |
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return true; |
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} |
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void USBHost::Task() { |
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USBH_Process(&hUsbHost); |
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} |
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uint8_t USBHost::getUsbTaskState() { |
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return usb_task_state; |
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} |
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void USBHost::setUsbTaskState(uint8_t state) { |
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usb_task_state = state; |
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if (usb_task_state == USB_STATE_RUNNING) { |
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MSC_LUNTypeDef info; |
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USBH_MSC_GetLUNInfo(&hUsbHost, usb.lun, &info); |
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capacity = info.capacity.block_nbr / 2000; |
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block_size = info.capacity.block_size; |
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block_count = info.capacity.block_nbr; |
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// SERIAL_ECHOLNPAIR("info.capacity.block_nbr : %ld\n", info.capacity.block_nbr);
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// SERIAL_ECHOLNPAIR("info.capacity.block_size: %d\n", info.capacity.block_size);
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// SERIAL_ECHOLNPAIR("capacity : %d MB\n", capacity);
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} |
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}; |
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bool BulkStorage::LUNIsGood(uint8_t t) { |
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return USBH_MSC_IsReady(&hUsbHost) && USBH_MSC_UnitIsReady(&hUsbHost, t); |
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} |
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uint32_t BulkStorage::GetCapacity(uint8_t lun) { |
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return usb->block_count; |
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} |
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uint16_t BulkStorage::GetSectorSize(uint8_t lun) { |
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return usb->block_size; |
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} |
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uint8_t BulkStorage::Read(uint8_t lun, uint32_t addr, uint16_t bsize, uint8_t blocks, uint8_t *buf) { |
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return USBH_MSC_Read(&hUsbHost, lun, addr, buf, blocks) != USBH_OK; |
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} |
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uint8_t BulkStorage::Write(uint8_t lun, uint32_t addr, uint16_t bsize, uint8_t blocks, const uint8_t * buf) { |
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return USBH_MSC_Write(&hUsbHost, lun, addr, const_cast <uint8_t*>(buf), blocks) != USBH_OK; |
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} |
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#endif // USE_OTG_USB_HOST && USBHOST
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#endif // ARDUINO_ARCH_STM32 && !STM32GENERIC
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@ -0,0 +1,60 @@ |
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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 <stdint.h> |
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typedef enum { |
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USB_STATE_INIT, |
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USB_STATE_ERROR, |
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USB_STATE_RUNNING, |
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} usb_state_t; |
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class USBHost { |
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public: |
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bool start(); |
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void Task(); |
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uint8_t getUsbTaskState(); |
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void setUsbTaskState(uint8_t state); |
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uint8_t regRd(uint8_t reg) { return 0x0; }; |
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uint8_t usb_task_state = USB_STATE_INIT; |
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uint8_t lun = 0; |
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uint32_t capacity = 0; |
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uint16_t block_size = 0; |
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uint32_t block_count = 0; |
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}; |
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class BulkStorage { |
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public: |
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BulkStorage(USBHost *usb) : usb(usb) {}; |
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bool LUNIsGood(uint8_t t); |
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uint32_t GetCapacity(uint8_t lun); |
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uint16_t GetSectorSize(uint8_t lun); |
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uint8_t Read(uint8_t lun, uint32_t addr, uint16_t bsize, uint8_t blocks, uint8_t *buf); |
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uint8_t Write(uint8_t lun, uint32_t addr, uint16_t bsize, uint8_t blocks, const uint8_t * buf); |
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USBHost *usb; |
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}; |
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extern USBHost usb; |
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extern BulkStorage bulk; |
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