Anthony Phillips / Mbed OS ATT_AWS_IoT_demo

AWS IoT demonstration using the Avnet Shield (AT&T LTE) and the FRDM-K64F target board.

Dependencies:   K64F_FATFileSystem

Fork of mbed-os-example-tls-tls-client by mbed-os-examples

SDFileSystem/SDFileSystem.h@25:91d771247ac8, 2016-12-19 (annotated)

Committer:
ampembeng
Date:
Mon Dec 19 20:52:28 2016 +0000
Revision:
25:91d771247ac8
Parent:
18:6370da1de572 
Updated the look/feel of the Python GUI to match the AT&T locker demo S3 page.  Added "assets" folder to support this.  Updated the README.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ampembeng 18:6370da1de572 1 /* mbed Microcontroller Library
ampembeng 18:6370da1de572 2 * Copyright (c) 2006-2012 ARM Limited
ampembeng 18:6370da1de572 3 *
ampembeng 18:6370da1de572 4 * Permission is hereby granted, free of charge, to any person obtaining a copy
ampembeng 18:6370da1de572 5 * of this software and associated documentation files (the "Software"), to deal
ampembeng 18:6370da1de572 6 * in the Software without restriction, including without limitation the rights
ampembeng 18:6370da1de572 7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
ampembeng 18:6370da1de572 8 * copies of the Software, and to permit persons to whom the Software is
ampembeng 18:6370da1de572 9 * furnished to do so, subject to the following conditions:
ampembeng 18:6370da1de572 10 *
ampembeng 18:6370da1de572 11 * The above copyright notice and this permission notice shall be included in
ampembeng 18:6370da1de572 12 * all copies or substantial portions of the Software.
ampembeng 18:6370da1de572 13 *
ampembeng 18:6370da1de572 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
ampembeng 18:6370da1de572 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
ampembeng 18:6370da1de572 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
ampembeng 18:6370da1de572 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
ampembeng 18:6370da1de572 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
ampembeng 18:6370da1de572 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
ampembeng 18:6370da1de572 20 * SOFTWARE.
ampembeng 18:6370da1de572 21 */
ampembeng 18:6370da1de572 22 #ifndef MBED_SDFILESYSTEM_H
ampembeng 18:6370da1de572 23 #define MBED_SDFILESYSTEM_H
ampembeng 18:6370da1de572 24
ampembeng 18:6370da1de572 25 #include "mbed.h"
ampembeng 18:6370da1de572 26 #include "FATFileSystem.h"
ampembeng 18:6370da1de572 27 #include <stdint.h>
ampembeng 18:6370da1de572 28
ampembeng 18:6370da1de572 29 /** Access the filesystem on an SD Card using SPI
ampembeng 18:6370da1de572 30 *
ampembeng 18:6370da1de572 31 * @code
ampembeng 18:6370da1de572 32 * #include "mbed.h"
ampembeng 18:6370da1de572 33 * #include "SDFileSystem.h"
ampembeng 18:6370da1de572 34 *
ampembeng 18:6370da1de572 35 * SDFileSystem sd(p5, p6, p7, p12, "sd"); // MOSI, MISO, SCLK, SSEL
ampembeng 18:6370da1de572 36 *
ampembeng 18:6370da1de572 37 * int main() {
ampembeng 18:6370da1de572 38 * FILE *fp = fopen("/sd/mbed.txt", "w");
ampembeng 18:6370da1de572 39 * fprintf(fp, "Hello World!\n");
ampembeng 18:6370da1de572 40 * fclose(fp);
ampembeng 18:6370da1de572 41 * }
ampembeng 18:6370da1de572 42 * @endcode
ampembeng 18:6370da1de572 43 */
ampembeng 18:6370da1de572 44 class SDFileSystem : public FATFileSystem {
ampembeng 18:6370da1de572 45 public:
ampembeng 18:6370da1de572 46
ampembeng 18:6370da1de572 47 /** Create the File System for accessing an SD Card using SPI
ampembeng 18:6370da1de572 48 *
ampembeng 18:6370da1de572 49 * @param mosi SPI mosi pin connected to SD Card
ampembeng 18:6370da1de572 50 * @param miso SPI miso pin conencted to SD Card
ampembeng 18:6370da1de572 51 * @param sclk SPI sclk pin connected to SD Card
ampembeng 18:6370da1de572 52 * @param cs DigitalOut pin used as SD Card chip select
ampembeng 18:6370da1de572 53 * @param name The name used to access the virtual filesystem
ampembeng 18:6370da1de572 54 */
ampembeng 18:6370da1de572 55 SDFileSystem(PinName mosi, PinName miso, PinName sclk, PinName cs, const char* name);
ampembeng 18:6370da1de572 56
ampembeng 18:6370da1de572 57 virtual int disk_initialize();
ampembeng 18:6370da1de572 58 virtual int disk_status();
ampembeng 18:6370da1de572 59 virtual int disk_read(uint8_t * buffer, uint64_t block_number);
ampembeng 18:6370da1de572 60 virtual int disk_write(const uint8_t * buffer, uint64_t block_number);
ampembeng 18:6370da1de572 61 virtual int disk_sync();
ampembeng 18:6370da1de572 62 virtual uint64_t disk_sectors();
ampembeng 18:6370da1de572 63
ampembeng 18:6370da1de572 64 protected:
ampembeng 18:6370da1de572 65
ampembeng 18:6370da1de572 66 int _cmd(int cmd, int arg);
ampembeng 18:6370da1de572 67 int _cmdx(int cmd, int arg);
ampembeng 18:6370da1de572 68 int _cmd8();
ampembeng 18:6370da1de572 69 int _cmd58();
ampembeng 18:6370da1de572 70 int initialise_card();
ampembeng 18:6370da1de572 71 int initialise_card_v1();
ampembeng 18:6370da1de572 72 int initialise_card_v2();
ampembeng 18:6370da1de572 73
ampembeng 18:6370da1de572 74 int _read(uint8_t * buffer, uint32_t length);
ampembeng 18:6370da1de572 75 int _write(const uint8_t *buffer, uint32_t length);
ampembeng 18:6370da1de572 76 uint64_t _sd_sectors();
ampembeng 18:6370da1de572 77 uint64_t _sectors;
ampembeng 18:6370da1de572 78
ampembeng 18:6370da1de572 79 SPI _spi;
ampembeng 18:6370da1de572 80 DigitalOut _cs;
ampembeng 18:6370da1de572 81 int cdv;
ampembeng 18:6370da1de572 82 };
ampembeng 18:6370da1de572 83
ampembeng 18:6370da1de572 84 #endif