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Dependencies:   mbed

main.cpp@19:812c3572622a, 2021-05-07 (annotated)

Committer:
shunsuke0427
Date:
Fri May 07 08:31:36 2021 +0000
Revision:
19:812c3572622a
Parent:
0:736c76a75def 
to be published

Who changed what in which revision?

UserRevisionLine numberNew contents of line
hirokimineshita 0:736c76a75def 1 /*
hirokimineshita 0:736c76a75def 2 Copyright (c) 2010 Peter Barrett
hirokimineshita 0:736c76a75def 3
hirokimineshita 0:736c76a75def 4 Permission is hereby granted, free of charge, to any person obtaining a copy
hirokimineshita 0:736c76a75def 5 of this software and associated documentation files (the "Software"), to deal
hirokimineshita 0:736c76a75def 6 in the Software without restriction, including without limitation the rights
hirokimineshita 0:736c76a75def 7 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
hirokimineshita 0:736c76a75def 8 copies of the Software, and to permit persons to whom the Software is
hirokimineshita 0:736c76a75def 9 furnished to do so, subject to the following conditions:
hirokimineshita 0:736c76a75def 10
hirokimineshita 0:736c76a75def 11 The above copyright notice and this permission notice shall be included in
hirokimineshita 0:736c76a75def 12 all copies or substantial portions of the Software.
hirokimineshita 0:736c76a75def 13
hirokimineshita 0:736c76a75def 14 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
hirokimineshita 0:736c76a75def 15 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
hirokimineshita 0:736c76a75def 16 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
hirokimineshita 0:736c76a75def 17 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
hirokimineshita 0:736c76a75def 18 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
hirokimineshita 0:736c76a75def 19 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
hirokimineshita 0:736c76a75def 20 THE SOFTWARE.
hirokimineshita 0:736c76a75def 21 */
hirokimineshita 0:736c76a75def 22
hirokimineshita 0:736c76a75def 23 #include "mbed.h"
hirokimineshita 0:736c76a75def 24 #include "USBHost.h"
hirokimineshita 0:736c76a75def 25 #include "Utils.h"
hirokimineshita 0:736c76a75def 26 #include "FATFileSystem.h"
hirokimineshita 0:736c76a75def 27 #include "User.h"
hirokimineshita 0:736c76a75def 28
shunsuke0427 19:812c3572622a 29
hirokimineshita 0:736c76a75def 30 int MassStorage_ReadCapacity(int device, u32* blockCount, u32* blockSize);
hirokimineshita 0:736c76a75def 31 int MassStorage_Read(int device, u32 blockAddr, u32 blockCount, u8* dst, u32 blockSize);
hirokimineshita 0:736c76a75def 32 int MassStorage_Write(int device, u32 blockAddr, u32 blockCount, u8* dst, u32 blockSize);
hirokimineshita 0:736c76a75def 33
hirokimineshita 0:736c76a75def 34 class USBFileSystem : public FATFileSystem
hirokimineshita 0:736c76a75def 35 {
hirokimineshita 0:736c76a75def 36 int _device;
hirokimineshita 0:736c76a75def 37 u32 _blockSize;
hirokimineshita 0:736c76a75def 38 u32 _blockCount;
hirokimineshita 0:736c76a75def 39
hirokimineshita 0:736c76a75def 40 public:
hirokimineshita 0:736c76a75def 41 USBFileSystem() : FATFileSystem("usb"),_device(0),_blockSize(0),_blockCount(0)
hirokimineshita 0:736c76a75def 42 {
hirokimineshita 0:736c76a75def 43 }
hirokimineshita 0:736c76a75def 44
hirokimineshita 0:736c76a75def 45 void SetDevice(int device)
hirokimineshita 0:736c76a75def 46 {
hirokimineshita 0:736c76a75def 47 _device = device;
hirokimineshita 0:736c76a75def 48 }
hirokimineshita 0:736c76a75def 49
hirokimineshita 0:736c76a75def 50 virtual int disk_initialize()
hirokimineshita 0:736c76a75def 51 {
hirokimineshita 0:736c76a75def 52 return MassStorage_ReadCapacity(_device,&_blockCount,&_blockSize);
hirokimineshita 0:736c76a75def 53 }
hirokimineshita 0:736c76a75def 54
hirokimineshita 0:736c76a75def 55 virtual int disk_write(const char *buffer, int block_number)
hirokimineshita 0:736c76a75def 56 {
hirokimineshita 0:736c76a75def 57 return MassStorage_Write(_device,block_number,1,(u8*)buffer,_blockSize);
hirokimineshita 0:736c76a75def 58 }
hirokimineshita 0:736c76a75def 59
hirokimineshita 0:736c76a75def 60 virtual int disk_read(char *buffer, int block_number)
hirokimineshita 0:736c76a75def 61 {
hirokimineshita 0:736c76a75def 62 return MassStorage_Read(_device,block_number,1,(u8*)buffer,_blockSize);
hirokimineshita 0:736c76a75def 63 }
hirokimineshita 0:736c76a75def 64
hirokimineshita 0:736c76a75def 65 virtual int disk_sectors()
hirokimineshita 0:736c76a75def 66 {
hirokimineshita 0:736c76a75def 67 return _blockCount;
hirokimineshita 0:736c76a75def 68 }
hirokimineshita 0:736c76a75def 69 };
hirokimineshita 0:736c76a75def 70
hirokimineshita 0:736c76a75def 71 void DumpFS(int depth, int count)
hirokimineshita 0:736c76a75def 72 {
hirokimineshita 0:736c76a75def 73 DIR *d = opendir("/usb");
hirokimineshita 0:736c76a75def 74 if (!d)
hirokimineshita 0:736c76a75def 75 {
hirokimineshita 0:736c76a75def 76 printf("USB file system borked\r\n");
hirokimineshita 0:736c76a75def 77 return;
hirokimineshita 0:736c76a75def 78 }
hirokimineshita 0:736c76a75def 79
hirokimineshita 0:736c76a75def 80 printf("\nDumping root dir\r\n");
hirokimineshita 0:736c76a75def 81 struct dirent *p;
hirokimineshita 0:736c76a75def 82 for(;;)
hirokimineshita 0:736c76a75def 83 {
hirokimineshita 0:736c76a75def 84 p = readdir(d);
hirokimineshita 0:736c76a75def 85 if (!p)
hirokimineshita 0:736c76a75def 86 break;
hirokimineshita 0:736c76a75def 87 int len = sizeof( dirent);
hirokimineshita 0:736c76a75def 88 printf("%s %d\n", p->d_name, len);
hirokimineshita 0:736c76a75def 89 }
hirokimineshita 0:736c76a75def 90 closedir(d);
hirokimineshita 0:736c76a75def 91 }
hirokimineshita 0:736c76a75def 92
hirokimineshita 0:736c76a75def 93 int OnDiskInsert(int device)
hirokimineshita 0:736c76a75def 94 {
hirokimineshita 0:736c76a75def 95 USBFileSystem fs;
hirokimineshita 0:736c76a75def 96 fs.SetDevice(device);
hirokimineshita 0:736c76a75def 97 DumpFS(0,0);
hirokimineshita 0:736c76a75def 98 return 0;
hirokimineshita 0:736c76a75def 99 }
hirokimineshita 0:736c76a75def 100
hirokimineshita 0:736c76a75def 101 /*
hirokimineshita 0:736c76a75def 102 Simple test shell to exercise mouse,keyboard,mass storage and hubs.
hirokimineshita 0:736c76a75def 103 Add 2 15k pulldown resistors between D+/D- and ground, attach a usb socket and have at it.
hirokimineshita 0:736c76a75def 104 */
hirokimineshita 0:736c76a75def 105
hirokimineshita 0:736c76a75def 106 Serial pc(USBTX, USBRX);
shunsuke0427 19:812c3572622a 107
hirokimineshita 0:736c76a75def 108 int GetConsoleChar()
hirokimineshita 0:736c76a75def 109 {
hirokimineshita 0:736c76a75def 110 if (!pc.readable())
hirokimineshita 0:736c76a75def 111 return -1;
hirokimineshita 0:736c76a75def 112 char c = pc.getc();
hirokimineshita 0:736c76a75def 113 pc.putc(c); // echo
hirokimineshita 0:736c76a75def 114 return c;
hirokimineshita 0:736c76a75def 115 }
hirokimineshita 0:736c76a75def 116
hirokimineshita 0:736c76a75def 117
hirokimineshita 0:736c76a75def 118 extern u8 RSX,RSY,LSX,LSY,BSU,BSL;
hirokimineshita 0:736c76a75def 119
hirokimineshita 0:736c76a75def 120 void TestShell();
hirokimineshita 0:736c76a75def 121
hirokimineshita 0:736c76a75def 122 int main()
hirokimineshita 0:736c76a75def 123 {
hirokimineshita 0:736c76a75def 124 pc.baud(9600);
hirokimineshita 0:736c76a75def 125 printf("BlueUSB\nNow get a bunch of usb or bluetooth things and plug them in\r\n");
hirokimineshita 0:736c76a75def 126 UserLoopSetting();
hirokimineshita 0:736c76a75def 127 TestShell();
hirokimineshita 0:736c76a75def 128
hirokimineshita 0:736c76a75def 129 }