This program displays heart rate and time between heart beats on LCD, prints it to a USB serial port, print it to a bluetooth serial port and store it on a USB mass storage device. The program has two interrupt routines: 1.Every 1ms a counter is increased with one, 2. On every heart beat the counter is value copied. In the main loop the beats per minute are calculated. Ext.Modules:- Polar RMCM-01 heart rate module connected to pin8. - 2x16 LCD - a RF-BT0417CB bluetooth serial device connected to p27 and p28 - an USB mass storage device
MSCFileSystem.h
- Committer:
- jrsikken
- Date:
- 2010-11-27
- Revision:
- 1:8b001f936bb0
File content as of revision 1:8b001f936bb0:
/* USB Mass Storage device file system * Copyrigh (c) 2010, Igor Skochinsky * based on SDFileStorage * Copyright (c) 2008-2009, sford */ #ifndef MSCFILESYSTEM_H #define MSCFILESYSTEM_H #include "mbed.h" #include "FATFileSystem.h" /* Class: MSCFileSystem * Access the filesystem on an attached USB mass storage device (e.g. a memory stick) * * Example: * > MSCFileSystem msc("msc"); * > * > int main() { * > FILE *fp = fopen("/msc/myfile.txt", "w"); * > fprintf(fp, "Hello World!\n"); * > fclose(fp); * > } */ class MSCFileSystem : public FATFileSystem { public: /* Constructor: MSCFileSystem * Create the File System for accessing a USB mass storage device * * Parameters: * name - The name used to access the filesystem */ MSCFileSystem(const char* name); virtual int disk_initialize(); virtual int disk_write(const char *buffer, int block_number); virtual int disk_read(char *buffer, int block_number); virtual int disk_status(); virtual int disk_sync(); virtual int disk_sectors(); protected: int initialise_msc(); uint32_t _numBlks; uint32_t _blkSize; }; #endif