A board support package for the LPC4088 Display Module.
Dependencies: DM_HttpServer DM_USBHost
Dependents: lpc4088_displaymodule_emwin lpc4088_displaymodule_demo_sphere sampleGUI sampleEmptyGUI ... more
Fork of DMSupport by
FileSystems/USBMSD_RAMFS.h
- Committer:
- embeddedartists
- Date:
- 2019-11-04
- Revision:
- 42:bbfe299d4a0c
- Parent:
- 41:e06e764ff4fd
File content as of revision 42:bbfe299d4a0c:
/* * Copyright 2014 Embedded Artists AB * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef USBMSDRAMFS_H #define USBMSDRAMFS_H #include "mbed.h" #include "USBMSD.h" #include "RAMFileSystem.h" #include <stdint.h> /** * USBMSD_RAMFS class: Allows the mbed board to expose a FAT file system in SDRAM as a USB memory stick */ class USBMSD_RAMFS : public USBMSD { public: /** * Constructor * * @param ramfs The RAM file system * @param vendor_id Your vendor_id * @param product_id Your product_id * @param product_release Your preoduct_release */ USBMSD_RAMFS(/*RAMFileSystem* ramfs*/HeapBlockDevice* ramfs, uint16_t vendor_id = 0x0703, uint16_t product_id = 0x0104, uint16_t product_release = 0x0001); protected: #if 0 /* * read one or more blocks on a storage chip * * @param data pointer where will be stored read data * @param block starting block number * @param count number of blocks to read * @returns 0 if successful */ virtual int disk_read(uint8_t* data, uint64_t block, uint8_t count); /* * write one or more blocks on a storage chip * * @param data data to write * @param block starting block number * @param count number of blocks to write * @returns 0 if successful */ virtual int disk_write(const uint8_t* data, uint64_t block, uint8_t count); /* * Disk initilization */ virtual int disk_initialize(); /* * Return the number of blocks * * @returns number of blocks */ virtual uint64_t disk_sectors(); /* * Return memory size * * @returns memory size */ virtual uint64_t disk_size(); /* * To check the status of the storage chip * * @returns status: 0: OK, 1: disk not initialized, 2: no medium in the drive, 4: write protected */ virtual int disk_status(); #endif protected: //RAMFileSystem* ramfs; }; #endif