forked for unsupported target
Dependents: stm32-disco-example DISCO-F469NI_BD_SD_Card_Control
Fork of USBHOST by
USBHostMSD/USBHostMSD.cpp@6:d3ac9e1c0035, 2017-04-26 (annotated)
- Committer:
- jamike
- Date:
- Wed Apr 26 20:08:31 2017 +0000
- Revision:
- 6:d3ac9e1c0035
- Parent:
- 5:fc157e6bd5a5
fix error in read and write
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 1 | /* mbed USBHost Library |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 2 | * Copyright (c) 2006-2013 ARM Limited |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 3 | * |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 5 | * you may not use this file except in compliance with the License. |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 6 | * You may obtain a copy of the License at |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 7 | * |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 9 | * |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 10 | * Unless required by applicable law or agreed to in writing, software |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 13 | * See the License for the specific language governing permissions and |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 14 | * limitations under the License. |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 15 | */ |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 16 | |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 17 | #include "USBHostMSD.h" |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 18 | |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 19 | #if USBHOST_MSD |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 20 | #include "dbg.h" |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 21 | |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 22 | #define CBW_SIGNATURE 0x43425355 |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 23 | #define CSW_SIGNATURE 0x53425355 |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 24 | |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 25 | #define DEVICE_TO_HOST 0x80 |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 26 | #define HOST_TO_DEVICE 0x00 |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 27 | |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 28 | #define GET_MAX_LUN (0xFE) |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 29 | #define BO_MASS_STORAGE_RESET (0xFF) |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 30 | |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 31 | USBHostMSD::USBHostMSD() |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 32 | { |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 33 | host = USBHost::getHostInst(); |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 34 | /* register an object in FAT */ |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 35 | |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 36 | init_usb(); |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 37 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 38 | |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 39 | void USBHostMSD::init_usb() |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 40 | { |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 41 | dev_connected = false; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 42 | dev = NULL; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 43 | bulk_in = NULL; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 44 | bulk_out = NULL; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 45 | dev_connected = false; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 46 | blockSize = 0; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 47 | blockCount = 0; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 48 | msd_intf = -1; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 49 | msd_device_found = false; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 50 | disk_init = false; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 51 | dev_connected = false; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 52 | nb_ep = 0; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 53 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 54 | |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 55 | |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 56 | bool USBHostMSD::connected() |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 57 | { |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 58 | return dev_connected; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 59 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 60 | |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 61 | bool USBHostMSD::connect() |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 62 | { |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 63 | |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 64 | if (dev_connected) { |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 65 | return true; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 66 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 67 | |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 68 | for (uint8_t i = 0; i < MAX_DEVICE_CONNECTED; i++) { |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 69 | if ((dev = host->getDevice(i)) != NULL) { |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 70 | |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 71 | USB_DBG("Trying to connect MSD device\r\n"); |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 72 | |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 73 | if(host->enumerate(dev, this)) |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 74 | break; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 75 | |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 76 | if (msd_device_found) { |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 77 | /* As this is done in a specific thread |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 78 | * this lock is taken to avoid to process a disconnection in |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 79 | * usb process during the device registering */ |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 80 | USBHost::Lock Lock(host); |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 81 | |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 82 | bulk_in = dev->getEndpoint(msd_intf, BULK_ENDPOINT, IN); |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 83 | bulk_out = dev->getEndpoint(msd_intf, BULK_ENDPOINT, OUT); |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 84 | |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 85 | if (!bulk_in || !bulk_out) |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 86 | continue; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 87 | |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 88 | USB_INFO("New MSD device: VID:%04x PID:%04x [dev: %p - intf: %d]", dev->getVid(), dev->getPid(), dev, msd_intf); |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 89 | dev->setName("MSD", msd_intf); |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 90 | host->registerDriver(dev, msd_intf, this, &USBHostMSD::init_usb); |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 91 | |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 92 | dev_connected = true; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 93 | return true; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 94 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 95 | } //if() |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 96 | } //for() |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 97 | init_usb(); |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 98 | return false; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 99 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 100 | |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 101 | /*virtual*/ void USBHostMSD::setVidPid(uint16_t vid, uint16_t pid) |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 102 | { |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 103 | // we don't check VID/PID for MSD driver |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 104 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 105 | |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 106 | /*virtual*/ bool USBHostMSD::parseInterface(uint8_t intf_nb, uint8_t intf_class, uint8_t intf_subclass, uint8_t intf_protocol) //Must return true if the interface should be parsed |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 107 | { |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 108 | if ((msd_intf == -1) && |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 109 | (intf_class == MSD_CLASS) && |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 110 | (intf_subclass == 0x06) && |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 111 | (intf_protocol == 0x50)) { |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 112 | msd_intf = intf_nb; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 113 | return true; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 114 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 115 | return false; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 116 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 117 | |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 118 | /*virtual*/ bool USBHostMSD::useEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir) //Must return true if the endpoint will be used |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 119 | { |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 120 | if (intf_nb == msd_intf) { |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 121 | if (type == BULK_ENDPOINT) { |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 122 | nb_ep++; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 123 | if (nb_ep == 2) |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 124 | msd_device_found = true; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 125 | return true; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 126 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 127 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 128 | return false; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 129 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 130 | |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 131 | |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 132 | int USBHostMSD::testUnitReady() |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 133 | { |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 134 | USB_DBG("Test unit ready"); |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 135 | return SCSITransfer(NULL, 6, DEVICE_TO_HOST, 0, 0); |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 136 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 137 | |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 138 | |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 139 | int USBHostMSD::readCapacity() |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 140 | { |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 141 | USB_DBG("Read capacity"); |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 142 | uint8_t cmd[10] = {0x25,0,0,0,0,0,0,0,0,0}; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 143 | uint8_t result[8]; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 144 | int status = SCSITransfer(cmd, 10, DEVICE_TO_HOST, result, 8); |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 145 | if (status == 0) { |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 146 | blockCount = (result[0] << 24) | (result[1] << 16) | (result[2] << 8) | result[3]; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 147 | blockSize = (result[4] << 24) | (result[5] << 16) | (result[6] << 8) | result[7]; |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 148 | USB_INFO("MSD [dev: %p] - blockCount: %u, blockSize: %d, Capacity: %d\r\n", dev, blockCount, blockSize, blockCount*blockSize); |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 149 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 150 | return status; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 151 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 152 | |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 153 | |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 154 | int USBHostMSD::SCSIRequestSense() |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 155 | { |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 156 | USB_DBG("Request sense"); |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 157 | uint8_t cmd[6] = {0x03,0,0,0,18,0}; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 158 | uint8_t result[18]; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 159 | int status = SCSITransfer(cmd, 6, DEVICE_TO_HOST, result, 18); |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 160 | return status; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 161 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 162 | |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 163 | |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 164 | int USBHostMSD::inquiry(uint8_t lun, uint8_t page_code) |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 165 | { |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 166 | USB_DBG("Inquiry"); |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 167 | uint8_t evpd = (page_code == 0) ? 0 : 1; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 168 | uint8_t cmd[6] = {0x12, uint8_t((lun << 5) | evpd), page_code, 0, 36, 0}; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 169 | uint8_t result[36]; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 170 | int status = SCSITransfer(cmd, 6, DEVICE_TO_HOST, result, 36); |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 171 | if (status == 0) { |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 172 | char vid_pid[17]; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 173 | memcpy(vid_pid, &result[8], 8); |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 174 | vid_pid[8] = 0; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 175 | USB_INFO("MSD [dev: %p] - Vendor ID: %s", dev, vid_pid); |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 176 | |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 177 | memcpy(vid_pid, &result[16], 16); |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 178 | vid_pid[16] = 0; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 179 | USB_INFO("MSD [dev: %p] - Product ID: %s", dev, vid_pid); |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 180 | |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 181 | memcpy(vid_pid, &result[32], 4); |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 182 | vid_pid[4] = 0; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 183 | USB_INFO("MSD [dev: %p] - Product rev: %s", dev, vid_pid); |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 184 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 185 | return status; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 186 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 187 | |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 188 | int USBHostMSD::checkResult(uint8_t res, USBEndpoint * ep) |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 189 | { |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 190 | // if ep stalled: send clear feature |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 191 | if (res == USB_TYPE_STALL_ERROR) { |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 192 | res = host->controlWrite( dev, |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 193 | USB_RECIPIENT_ENDPOINT | USB_HOST_TO_DEVICE | USB_REQUEST_TYPE_STANDARD, |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 194 | CLEAR_FEATURE, |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 195 | 0, ep->getAddress(), NULL, 0); |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 196 | // set state to IDLE if clear feature successful |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 197 | if (res == USB_TYPE_OK) { |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 198 | USBHost::Lock Lock(host); |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 199 | ep->setState(USB_TYPE_IDLE); |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 200 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 201 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 202 | |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 203 | if (res != USB_TYPE_OK) |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 204 | return -1; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 205 | |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 206 | return 0; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 207 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 208 | |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 209 | |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 210 | int USBHostMSD::SCSITransfer(uint8_t * cmd, uint8_t cmd_len, int flags, uint8_t * data, uint32_t transfer_len) |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 211 | { |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 212 | |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 213 | int res = 0; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 214 | |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 215 | cbw.Signature = CBW_SIGNATURE; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 216 | cbw.Tag = 0; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 217 | cbw.DataLength = transfer_len; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 218 | cbw.Flags = flags; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 219 | cbw.LUN = 0; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 220 | cbw.CBLength = cmd_len; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 221 | memset(cbw.CB,0,sizeof(cbw.CB)); |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 222 | if (cmd) { |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 223 | memcpy(cbw.CB,cmd,cmd_len); |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 224 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 225 | |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 226 | // send the cbw |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 227 | USB_DBG("Send CBW"); |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 228 | res = host->bulkWrite(dev, bulk_out,(uint8_t *)&cbw, 31); |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 229 | if (checkResult(res, bulk_out)) |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 230 | return -1; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 231 | |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 232 | // data stage if needed |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 233 | if (data) { |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 234 | USB_DBG("data stage"); |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 235 | if (flags == HOST_TO_DEVICE) { |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 236 | |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 237 | res = host->bulkWrite(dev, bulk_out, data, transfer_len); |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 238 | if (checkResult(res, bulk_out)) |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 239 | return -1; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 240 | |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 241 | } else if (flags == DEVICE_TO_HOST) { |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 242 | |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 243 | res = host->bulkRead(dev, bulk_in, data, transfer_len); |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 244 | if (checkResult(res, bulk_in)) |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 245 | return -1; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 246 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 247 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 248 | |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 249 | // status stage |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 250 | csw.Signature = 0; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 251 | USB_DBG("Read CSW"); |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 252 | res = host->bulkRead(dev, bulk_in,(uint8_t *)&csw, 13); |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 253 | if (checkResult(res, bulk_in)) |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 254 | return -1; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 255 | |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 256 | if (csw.Signature != CSW_SIGNATURE) { |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 257 | return -1; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 258 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 259 | |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 260 | USB_DBG("recv csw: status: %d", csw.Status); |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 261 | |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 262 | // ModeSense? |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 263 | if ((csw.Status == 1) && (cmd[0] != 0x03)) { |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 264 | USB_DBG("request mode sense"); |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 265 | return SCSIRequestSense(); |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 266 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 267 | |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 268 | // perform reset recovery |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 269 | if ((csw.Status == 2) && (cmd[0] != 0x03)) { |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 270 | |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 271 | // send Bulk-Only Mass Storage Reset request |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 272 | res = host->controlWrite( dev, |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 273 | USB_RECIPIENT_INTERFACE | USB_HOST_TO_DEVICE | USB_REQUEST_TYPE_CLASS, |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 274 | BO_MASS_STORAGE_RESET, |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 275 | 0, msd_intf, NULL, 0); |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 276 | |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 277 | // unstall both endpoints |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 278 | res = host->controlWrite( dev, |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 279 | USB_RECIPIENT_ENDPOINT | USB_HOST_TO_DEVICE | USB_REQUEST_TYPE_STANDARD, |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 280 | CLEAR_FEATURE, |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 281 | 0, bulk_in->getAddress(), NULL, 0); |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 282 | |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 283 | res = host->controlWrite( dev, |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 284 | USB_RECIPIENT_ENDPOINT | USB_HOST_TO_DEVICE | USB_REQUEST_TYPE_STANDARD, |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 285 | CLEAR_FEATURE, |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 286 | 0, bulk_out->getAddress(), NULL, 0); |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 287 | |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 288 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 289 | |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 290 | return csw.Status; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 291 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 292 | |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 293 | |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 294 | int USBHostMSD::dataTransfer(uint8_t * buf, uint32_t block, uint8_t nbBlock, int direction) |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 295 | { |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 296 | uint8_t cmd[10]; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 297 | memset(cmd,0,10); |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 298 | cmd[0] = (direction == DEVICE_TO_HOST) ? 0x28 : 0x2A; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 299 | |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 300 | cmd[2] = (block >> 24) & 0xff; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 301 | cmd[3] = (block >> 16) & 0xff; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 302 | cmd[4] = (block >> 8) & 0xff; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 303 | cmd[5] = block & 0xff; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 304 | |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 305 | cmd[7] = (nbBlock >> 8) & 0xff; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 306 | cmd[8] = nbBlock & 0xff; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 307 | |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 308 | return SCSITransfer(cmd, 10, direction, buf, blockSize*nbBlock); |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 309 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 310 | |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 311 | int USBHostMSD::getMaxLun() |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 312 | { |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 313 | uint8_t buf[1], res; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 314 | res = host->controlRead( dev, USB_RECIPIENT_INTERFACE | USB_DEVICE_TO_HOST | USB_REQUEST_TYPE_CLASS, |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 315 | 0xfe, 0, msd_intf, buf, 1); |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 316 | USB_DBG("max lun: %d", buf[0]); |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 317 | return res; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 318 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 319 | |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 320 | int USBHostMSD::init() |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 321 | { |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 322 | USB_DBG("FILESYSTEM: init"); |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 323 | uint16_t i, timeout = 10, ret; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 324 | getMaxLun(); |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 325 | for (i = 0; i < timeout; i++) { |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 326 | Thread::wait(100); |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 327 | if (!testUnitReady()) |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 328 | break; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 329 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 330 | |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 331 | if (i == timeout) { |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 332 | disk_init = false; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 333 | return -1; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 334 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 335 | |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 336 | inquiry(0, 0); |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 337 | disk_init = 1; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 338 | return readCapacity(); |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 339 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 340 | |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 341 | int USBHostMSD::program(const void *buffer, bd_addr_t addr, bd_size_t size) |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 342 | { |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 343 | uint32_t block_number, count; |
jamike | 6:d3ac9e1c0035 | 344 | uint8_t *buf = (uint8_t *)buffer; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 345 | if (!disk_init) { |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 346 | init(); |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 347 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 348 | if (!disk_init) |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 349 | return -1; |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 350 | block_number = addr / blockSize; |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 351 | count = size /blockSize; |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 352 | |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 353 | for (uint32_t b = block_number; b < block_number + count; b++) { |
jamike | 6:d3ac9e1c0035 | 354 | if (dataTransfer(buf, b, 1, HOST_TO_DEVICE)) |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 355 | return -1; |
jamike | 6:d3ac9e1c0035 | 356 | buf += blockSize; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 357 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 358 | return 0; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 359 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 360 | |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 361 | int USBHostMSD::read(void *buffer, bd_addr_t addr, bd_size_t size) |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 362 | { |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 363 | uint32_t block_number, count; |
jamike | 6:d3ac9e1c0035 | 364 | uint8_t *buf = (uint8_t *)buffer; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 365 | if (!disk_init) { |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 366 | init(); |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 367 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 368 | if (!disk_init) |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 369 | return -1; |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 370 | block_number = addr / blockSize; |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 371 | count = size /blockSize; |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 372 | |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 373 | for (uint32_t b = block_number; b < block_number + count; b++) { |
jamike | 6:d3ac9e1c0035 | 374 | if (dataTransfer((uint8_t*)buf, b, 1, DEVICE_TO_HOST)) |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 375 | return -1; |
jamike | 6:d3ac9e1c0035 | 376 | buf += blockSize; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 377 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 378 | return 0; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 379 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 380 | |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 381 | int USBHostMSD::erase(bd_addr_t addr, bd_size_t size) |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 382 | { |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 383 | return 0; |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 384 | } |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 385 | |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 386 | bd_size_t USBHostMSD::get_read_size() const |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 387 | { |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 388 | if (!disk_init) |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 389 | return -1; |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 390 | return (bd_size_t)blockSize; |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 391 | } |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 392 | |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 393 | bd_size_t USBHostMSD::get_program_size() const |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 394 | { |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 395 | if (!disk_init) |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 396 | return -1; |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 397 | return (bd_size_t)blockSize; |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 398 | } |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 399 | bd_size_t USBHostMSD::get_erase_size() const |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 400 | { |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 401 | if (!disk_init) |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 402 | return -1; |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 403 | return (bd_size_t)blockSize; |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 404 | } |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 405 | |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 406 | bd_size_t USBHostMSD::size() const |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 407 | { |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 408 | USB_DBG("FILESYSTEM: size "); |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 409 | if (!disk_init) |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 410 | return 0; |
frq08711@LMECWL0871.LME.ST.COM | 5:fc157e6bd5a5 | 411 | return (bd_size_t)blockCount*(bd_size_t)blockSize; |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 412 | } |
frq08711@LMECWL0871.LME.ST.COM | 1:ab240722d7ef | 413 | #endif |