Joe Nagata / Mbed 2 deprecated BlueUSB

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Dependencies:   mbed

main.cpp@0:e5197e77ab57, 2011-02-26 (annotated)

Committer:
joenagata
Date:
Sat Feb 26 07:24:32 2011 +0000
Revision:
0:e5197e77ab57
rev.1

Who changed what in which revision?

UserRevisionLine numberNew contents of line
joenagata 0:e5197e77ab57 1 /*
joenagata 0:e5197e77ab57 2 Copyright (c) 2010 Peter Barrett
joenagata 0:e5197e77ab57 3
joenagata 0:e5197e77ab57 4 Permission is hereby granted, free of charge, to any person obtaining a copy
joenagata 0:e5197e77ab57 5 of this software and associated documentation files (the "Software"), to deal
joenagata 0:e5197e77ab57 6 in the Software without restriction, including without limitation the rights
joenagata 0:e5197e77ab57 7 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
joenagata 0:e5197e77ab57 8 copies of the Software, and to permit persons to whom the Software is
joenagata 0:e5197e77ab57 9 furnished to do so, subject to the following conditions:
joenagata 0:e5197e77ab57 10
joenagata 0:e5197e77ab57 11 The above copyright notice and this permission notice shall be included in
joenagata 0:e5197e77ab57 12 all copies or substantial portions of the Software.
joenagata 0:e5197e77ab57 13
joenagata 0:e5197e77ab57 14 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
joenagata 0:e5197e77ab57 15 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
joenagata 0:e5197e77ab57 16 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
joenagata 0:e5197e77ab57 17 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
joenagata 0:e5197e77ab57 18 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
joenagata 0:e5197e77ab57 19 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
joenagata 0:e5197e77ab57 20 THE SOFTWARE.
joenagata 0:e5197e77ab57 21 */
joenagata 0:e5197e77ab57 22
joenagata 0:e5197e77ab57 23 #include "mbed.h"
joenagata 0:e5197e77ab57 24 #include "USBHost.h"
joenagata 0:e5197e77ab57 25 #include "Utils.h"
joenagata 0:e5197e77ab57 26 #include "FATFileSystem.h"
joenagata 0:e5197e77ab57 27
joenagata 0:e5197e77ab57 28 int MassStorage_ReadCapacity(int device, u32* blockCount, u32* blockSize);
joenagata 0:e5197e77ab57 29 int MassStorage_Read(int device, u32 blockAddr, u32 blockCount, u8* dst, u32 blockSize);
joenagata 0:e5197e77ab57 30 int MassStorage_Write(int device, u32 blockAddr, u32 blockCount, u8* dst, u32 blockSize);
joenagata 0:e5197e77ab57 31
joenagata 0:e5197e77ab57 32 class USBFileSystem : public FATFileSystem
joenagata 0:e5197e77ab57 33 {
joenagata 0:e5197e77ab57 34 int _device;
joenagata 0:e5197e77ab57 35 u32 _blockSize;
joenagata 0:e5197e77ab57 36 u32 _blockCount;
joenagata 0:e5197e77ab57 37
joenagata 0:e5197e77ab57 38 public:
joenagata 0:e5197e77ab57 39 USBFileSystem() : FATFileSystem("usb"),_device(0),_blockSize(0),_blockCount(0)
joenagata 0:e5197e77ab57 40 {
joenagata 0:e5197e77ab57 41 }
joenagata 0:e5197e77ab57 42
joenagata 0:e5197e77ab57 43 void SetDevice(int device)
joenagata 0:e5197e77ab57 44 {
joenagata 0:e5197e77ab57 45 _device = device;
joenagata 0:e5197e77ab57 46 }
joenagata 0:e5197e77ab57 47
joenagata 0:e5197e77ab57 48 virtual int disk_initialize()
joenagata 0:e5197e77ab57 49 {
joenagata 0:e5197e77ab57 50 return MassStorage_ReadCapacity(_device,&_blockCount,&_blockSize);
joenagata 0:e5197e77ab57 51 }
joenagata 0:e5197e77ab57 52
joenagata 0:e5197e77ab57 53 virtual int disk_write(const char *buffer, int block_number)
joenagata 0:e5197e77ab57 54 {
joenagata 0:e5197e77ab57 55 return MassStorage_Write(_device,block_number,1,(u8*)buffer,_blockSize);
joenagata 0:e5197e77ab57 56 }
joenagata 0:e5197e77ab57 57
joenagata 0:e5197e77ab57 58 virtual int disk_read(char *buffer, int block_number)
joenagata 0:e5197e77ab57 59 {
joenagata 0:e5197e77ab57 60 return MassStorage_Read(_device,block_number,1,(u8*)buffer,_blockSize);
joenagata 0:e5197e77ab57 61 }
joenagata 0:e5197e77ab57 62
joenagata 0:e5197e77ab57 63 virtual int disk_sectors()
joenagata 0:e5197e77ab57 64 {
joenagata 0:e5197e77ab57 65 return _blockCount;
joenagata 0:e5197e77ab57 66 }
joenagata 0:e5197e77ab57 67 };
joenagata 0:e5197e77ab57 68
joenagata 0:e5197e77ab57 69 void DumpFS(int depth, int count)
joenagata 0:e5197e77ab57 70 {
joenagata 0:e5197e77ab57 71 DIR *d = opendir("/usb");
joenagata 0:e5197e77ab57 72 if (!d)
joenagata 0:e5197e77ab57 73 {
joenagata 0:e5197e77ab57 74 printf("USB file system borked\n");
joenagata 0:e5197e77ab57 75 return;
joenagata 0:e5197e77ab57 76 }
joenagata 0:e5197e77ab57 77
joenagata 0:e5197e77ab57 78 printf("\nDumping root dir\n");
joenagata 0:e5197e77ab57 79 struct dirent *p;
joenagata 0:e5197e77ab57 80 for(;;)
joenagata 0:e5197e77ab57 81 {
joenagata 0:e5197e77ab57 82 p = readdir(d);
joenagata 0:e5197e77ab57 83 if (!p)
joenagata 0:e5197e77ab57 84 break;
joenagata 0:e5197e77ab57 85 int len = sizeof( dirent);
joenagata 0:e5197e77ab57 86 printf("%s %d\n", p->d_name, len);
joenagata 0:e5197e77ab57 87 }
joenagata 0:e5197e77ab57 88 closedir(d);
joenagata 0:e5197e77ab57 89 }
joenagata 0:e5197e77ab57 90
joenagata 0:e5197e77ab57 91 int OnDiskInsert(int device)
joenagata 0:e5197e77ab57 92 {
joenagata 0:e5197e77ab57 93 USBFileSystem fs;
joenagata 0:e5197e77ab57 94 fs.SetDevice(device);
joenagata 0:e5197e77ab57 95 DumpFS(0,0);
joenagata 0:e5197e77ab57 96 return 0;
joenagata 0:e5197e77ab57 97 }
joenagata 0:e5197e77ab57 98
joenagata 0:e5197e77ab57 99 /*
joenagata 0:e5197e77ab57 100 Simple test shell to exercise mouse,keyboard,mass storage and hubs.
joenagata 0:e5197e77ab57 101 Add 2 15k pulldown resistors between D+/D- and ground, attach a usb socket and have at it.
joenagata 0:e5197e77ab57 102 */
joenagata 0:e5197e77ab57 103
joenagata 0:e5197e77ab57 104 Serial pc(USBTX, USBRX);
joenagata 0:e5197e77ab57 105 int GetConsoleChar()
joenagata 0:e5197e77ab57 106 {
joenagata 0:e5197e77ab57 107 if (!pc.readable())
joenagata 0:e5197e77ab57 108 return -1;
joenagata 0:e5197e77ab57 109 char c = pc.getc();
joenagata 0:e5197e77ab57 110 pc.putc(c); // echo
joenagata 0:e5197e77ab57 111 return c;
joenagata 0:e5197e77ab57 112 }
joenagata 0:e5197e77ab57 113
joenagata 0:e5197e77ab57 114 void TestShell();
joenagata 0:e5197e77ab57 115
joenagata 0:e5197e77ab57 116 int main()
joenagata 0:e5197e77ab57 117 {
joenagata 0:e5197e77ab57 118 pc.baud(460800);
joenagata 0:e5197e77ab57 119 // pc.baud(115200);
joenagata 0:e5197e77ab57 120 printf("BlueUSB\nNow get a bunch of usb or bluetooth things and plug them in\n");
joenagata 0:e5197e77ab57 121 TestShell();
joenagata 0:e5197e77ab57 122 for(;;){
joenagata 0:e5197e77ab57 123 }
joenagata 0:e5197e77ab57 124 }