The official mbed C/C SDK provides the software platform and libraries to build your applications.
Fork of mbed by
(01.May.2014) started sales! http://www.switch-science.com/catalog/1717/
(13.March.2014) updated to 0.5.0
This is a pin conversion PCB from mbed 1768/11U24 to arduino UNO.
- So if you have both mbed and arduino shields, I guess you would be happy with such a conversion board :)
Photos
- Board photo vvv
- Schematic photo vvv
- Functionality photo vvv
Latest eagle files
PCB >> /media/uploads/k4zuki/mbedshield050.brd
SCH >> /media/uploads/k4zuki/mbedshield050.sch
BIG changes from previous version
- Ethernet RJ45 connector is removed.
- http://mbed.org/components/Seeed-Ethernet-Shield-V20/ is the biggest hint to use Ethernet!
MostALL of components can be bought at Akizuki http://akizukidenshi.com/- But sorry, they do not send parts to abroad
- Pinout is changed!
arduino | 0.4.0 | 0.5.0 |
---|---|---|
D4 | p12 | p21 |
D5 | p11 | p22 |
MOSI_ | none | p11 |
MISO_ | none | p12 |
SCK_ | none | p13 |
This design has bug(s)
- I2C functional pin differs between 1768 and 11U24.
Fixed bugs here
- MiniUSB cable cannot be connected on mbed if you solder high-height electrolytic capacitor on C3.
- http://akizukidenshi.com/catalog/g/gP-05002/ is the solution to make this 100% AKIZUKI parts!
- the 6-pin ISP port is not inprimented in version 0.4.0
it will be fixed in later version 0.4.1/0.4.2/0.5.0This has beenfixed
I am doing some porting to use existing arduino shields but it may faster if you do it by yourself...
you can use arduino PinName "A0-A5,D0-D13" plus backside SPI port for easier porting.
To do this you have to edit PinName enum in
- "mbed/TARGET_LPC1768/PinNames.h" or
- "mbed/TARGET_LPC11U24/PinNames.h" as per your target mbed.
here is the actual list: This list includes define switch to switch pin assignment
part_of_PinNames.h
USBTX = P0_2, USBRX = P0_3, //from here mbeDshield mod D0=p27, D1=p28, D2=p14, D3=p13, #ifdef MBEDSHIELD_050 MOSI_=p11, MISO_=p12, SCK_=p13, D4=p21, D5=p22, #else D4=p12, D5=p11, #endif D6=p23, D7=p24, D8=p25, D9=p26, D10=p8, D11=p5, D12=p6, D13=p7, A0=p15, A1=p16, A2=p17, A3=p18, A4=p19, A5=p20, SDA=p9, SCL=p10, //mbeDshield mod ends here // Not connected NC = (int)0xFFFFFFFF
FileSystemLike.h@48:49c296715c73, 2012-11-28 (annotated)
- Committer:
- emilmont
- Date:
- Wed Nov 28 16:48:25 2012 +0000
- Revision:
- 48:49c296715c73
- Parent:
- 44:24d45a770a51
- Child:
- 54:71b101360fb9
Fix "opendir"
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
emilmont | 44:24d45a770a51 | 1 | /* mbed Microcontroller Library |
emilmont | 44:24d45a770a51 | 2 | * Copyright (c) 2006-2012 ARM Limited |
emilmont | 44:24d45a770a51 | 3 | * |
emilmont | 44:24d45a770a51 | 4 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
emilmont | 44:24d45a770a51 | 5 | * of this software and associated documentation files (the "Software"), to deal |
emilmont | 44:24d45a770a51 | 6 | * in the Software without restriction, including without limitation the rights |
emilmont | 44:24d45a770a51 | 7 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
emilmont | 44:24d45a770a51 | 8 | * copies of the Software, and to permit persons to whom the Software is |
emilmont | 44:24d45a770a51 | 9 | * furnished to do so, subject to the following conditions: |
emilmont | 44:24d45a770a51 | 10 | * |
emilmont | 44:24d45a770a51 | 11 | * The above copyright notice and this permission notice shall be included in |
emilmont | 44:24d45a770a51 | 12 | * all copies or substantial portions of the Software. |
emilmont | 44:24d45a770a51 | 13 | * |
emilmont | 44:24d45a770a51 | 14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
emilmont | 44:24d45a770a51 | 15 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
emilmont | 44:24d45a770a51 | 16 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
emilmont | 44:24d45a770a51 | 17 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
emilmont | 44:24d45a770a51 | 18 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
emilmont | 44:24d45a770a51 | 19 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
emilmont | 44:24d45a770a51 | 20 | * SOFTWARE. |
emilmont | 44:24d45a770a51 | 21 | */ |
emilmont | 44:24d45a770a51 | 22 | #ifndef MBED_FILESYSTEMLIKE_H |
emilmont | 44:24d45a770a51 | 23 | #define MBED_FILESYSTEMLIKE_H |
emilmont | 44:24d45a770a51 | 24 | |
emilmont | 44:24d45a770a51 | 25 | #ifdef __ARMCC_VERSION |
emilmont | 44:24d45a770a51 | 26 | # define O_RDONLY 0 |
emilmont | 44:24d45a770a51 | 27 | # define O_WRONLY 1 |
emilmont | 44:24d45a770a51 | 28 | # define O_RDWR 2 |
emilmont | 44:24d45a770a51 | 29 | # define O_CREAT 0x0200 |
emilmont | 44:24d45a770a51 | 30 | # define O_TRUNC 0x0400 |
emilmont | 44:24d45a770a51 | 31 | # define O_APPEND 0x0008 |
emilmont | 44:24d45a770a51 | 32 | typedef int mode_t; |
emilmont | 44:24d45a770a51 | 33 | |
emilmont | 44:24d45a770a51 | 34 | #else |
emilmont | 44:24d45a770a51 | 35 | # include <sys/fcntl.h> |
emilmont | 44:24d45a770a51 | 36 | #endif |
emilmont | 44:24d45a770a51 | 37 | |
emilmont | 44:24d45a770a51 | 38 | #include "platform.h" |
emilmont | 44:24d45a770a51 | 39 | |
emilmont | 44:24d45a770a51 | 40 | #include "FileHandle.h" |
emilmont | 44:24d45a770a51 | 41 | #include "DirHandle.h" |
emilmont | 44:24d45a770a51 | 42 | |
emilmont | 44:24d45a770a51 | 43 | namespace mbed { |
emilmont | 44:24d45a770a51 | 44 | |
emilmont | 44:24d45a770a51 | 45 | /** A filesystem-like object is one that can be used to open files |
emilmont | 44:24d45a770a51 | 46 | * though it by fopen("/name/filename", mode) |
emilmont | 44:24d45a770a51 | 47 | * |
emilmont | 44:24d45a770a51 | 48 | * Implementations must define at least open (the default definitions |
emilmont | 44:24d45a770a51 | 49 | * of the rest of the functions just return error values). |
emilmont | 44:24d45a770a51 | 50 | */ |
emilmont | 44:24d45a770a51 | 51 | class FileSystemLike { |
emilmont | 44:24d45a770a51 | 52 | |
emilmont | 44:24d45a770a51 | 53 | public: |
emilmont | 44:24d45a770a51 | 54 | /** FileSystemLike constructor |
emilmont | 44:24d45a770a51 | 55 | * |
emilmont | 44:24d45a770a51 | 56 | * @param name The name to use for the filesystem. |
emilmont | 44:24d45a770a51 | 57 | */ |
emilmont | 44:24d45a770a51 | 58 | FileSystemLike(const char *name); |
emilmont | 44:24d45a770a51 | 59 | |
emilmont | 44:24d45a770a51 | 60 | virtual ~FileSystemLike(); |
emilmont | 44:24d45a770a51 | 61 | |
emilmont | 44:24d45a770a51 | 62 | /* Function lookup |
emilmont | 44:24d45a770a51 | 63 | * Lookup and return the object that has the given name. |
emilmont | 44:24d45a770a51 | 64 | * |
emilmont | 44:24d45a770a51 | 65 | * Variables |
emilmont | 44:24d45a770a51 | 66 | * name - the name to lookup. |
emilmont | 44:24d45a770a51 | 67 | * len - the length of name. |
emilmont | 44:24d45a770a51 | 68 | */ |
emilmont | 44:24d45a770a51 | 69 | static FileSystemLike *lookup(const char *name, unsigned int len); |
emilmont | 44:24d45a770a51 | 70 | |
emilmont | 44:24d45a770a51 | 71 | static DirHandle *opendir(); |
emilmont | 44:24d45a770a51 | 72 | friend class BaseDirHandle; |
emilmont | 44:24d45a770a51 | 73 | |
emilmont | 44:24d45a770a51 | 74 | /** Opens a file from the filesystem |
emilmont | 44:24d45a770a51 | 75 | * |
emilmont | 44:24d45a770a51 | 76 | * @param filename The name of the file to open. |
emilmont | 44:24d45a770a51 | 77 | * @param flags One of O_RDONLY, O_WRONLY, or O_RDWR, OR'd with |
emilmont | 44:24d45a770a51 | 78 | * zero or more of O_CREAT, O_TRUNC, or O_APPEND. |
emilmont | 44:24d45a770a51 | 79 | * |
emilmont | 44:24d45a770a51 | 80 | * @returns |
emilmont | 44:24d45a770a51 | 81 | * A pointer to a FileHandle object representing the |
emilmont | 44:24d45a770a51 | 82 | * file on success, or NULL on failure. |
emilmont | 44:24d45a770a51 | 83 | */ |
emilmont | 44:24d45a770a51 | 84 | virtual FileHandle *open(const char *filename, int flags) = 0; |
emilmont | 44:24d45a770a51 | 85 | |
emilmont | 44:24d45a770a51 | 86 | /** Remove a file from the filesystem. |
emilmont | 44:24d45a770a51 | 87 | * |
emilmont | 44:24d45a770a51 | 88 | * @param filename the name of the file to remove. |
emilmont | 44:24d45a770a51 | 89 | * @param returns 0 on success, -1 on failure. |
emilmont | 44:24d45a770a51 | 90 | */ |
emilmont | 44:24d45a770a51 | 91 | virtual int remove(const char *filename) { return -1; }; |
emilmont | 44:24d45a770a51 | 92 | |
emilmont | 44:24d45a770a51 | 93 | /** Rename a file in the filesystem. |
emilmont | 44:24d45a770a51 | 94 | * |
emilmont | 44:24d45a770a51 | 95 | * @param oldname the name of the file to rename. |
emilmont | 44:24d45a770a51 | 96 | * @param newname the name to rename it to. |
emilmont | 44:24d45a770a51 | 97 | * |
emilmont | 44:24d45a770a51 | 98 | * @returns |
emilmont | 44:24d45a770a51 | 99 | * 0 on success, |
emilmont | 44:24d45a770a51 | 100 | * -1 on failure. |
emilmont | 44:24d45a770a51 | 101 | */ |
emilmont | 44:24d45a770a51 | 102 | virtual int rename(const char *oldname, const char *newname) { return -1; }; |
emilmont | 44:24d45a770a51 | 103 | |
emilmont | 44:24d45a770a51 | 104 | /** Opens a directory in the filesystem and returns a DirHandle |
emilmont | 44:24d45a770a51 | 105 | * representing the directory stream. |
emilmont | 44:24d45a770a51 | 106 | * |
emilmont | 44:24d45a770a51 | 107 | * @param name The name of the directory to open. |
emilmont | 44:24d45a770a51 | 108 | * |
emilmont | 44:24d45a770a51 | 109 | * @returns |
emilmont | 44:24d45a770a51 | 110 | * A DirHandle representing the directory stream, or |
emilmont | 44:24d45a770a51 | 111 | * NULL on failure. |
emilmont | 44:24d45a770a51 | 112 | */ |
emilmont | 44:24d45a770a51 | 113 | virtual DirHandle *opendir(const char *name) { return NULL; }; |
emilmont | 44:24d45a770a51 | 114 | |
emilmont | 44:24d45a770a51 | 115 | /** Creates a directory in the filesystem. |
emilmont | 44:24d45a770a51 | 116 | * |
emilmont | 44:24d45a770a51 | 117 | * @param name The name of the directory to create. |
emilmont | 44:24d45a770a51 | 118 | * @param mode The permissions to create the directory with. |
emilmont | 44:24d45a770a51 | 119 | * |
emilmont | 44:24d45a770a51 | 120 | * @returns |
emilmont | 44:24d45a770a51 | 121 | * 0 on success, |
emilmont | 44:24d45a770a51 | 122 | * -1 on failure. |
emilmont | 44:24d45a770a51 | 123 | */ |
emilmont | 44:24d45a770a51 | 124 | virtual int mkdir(const char *name, mode_t mode) { return -1; } |
emilmont | 44:24d45a770a51 | 125 | |
emilmont | 44:24d45a770a51 | 126 | // TODO other filesystem functions (mkdir, rm, rn, ls etc) |
emilmont | 44:24d45a770a51 | 127 | |
emilmont | 44:24d45a770a51 | 128 | protected: |
emilmont | 44:24d45a770a51 | 129 | static FileSystemLike *_head; |
emilmont | 44:24d45a770a51 | 130 | FileSystemLike *_next; |
emilmont | 44:24d45a770a51 | 131 | const char *_name; |
emilmont | 44:24d45a770a51 | 132 | }; |
emilmont | 44:24d45a770a51 | 133 | |
emilmont | 44:24d45a770a51 | 134 | class FilePath { |
emilmont | 44:24d45a770a51 | 135 | public: |
emilmont | 44:24d45a770a51 | 136 | FilePath(const char* file_path); |
emilmont | 44:24d45a770a51 | 137 | |
emilmont | 44:24d45a770a51 | 138 | const char* fileName(void); |
emilmont | 44:24d45a770a51 | 139 | FileSystemLike* fileSystem(void); |
emilmont | 44:24d45a770a51 | 140 | |
emilmont | 44:24d45a770a51 | 141 | private: |
emilmont | 44:24d45a770a51 | 142 | const char* file_name; |
emilmont | 44:24d45a770a51 | 143 | FileSystemLike* fs; |
emilmont | 44:24d45a770a51 | 144 | }; |
emilmont | 44:24d45a770a51 | 145 | |
emilmont | 44:24d45a770a51 | 146 | } // namespace mbed |
emilmont | 44:24d45a770a51 | 147 | |
emilmont | 44:24d45a770a51 | 148 | #endif |