Tedd OKANO
/
localfilesystem_and_serialusb
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main.cpp@0:dae07b2b659b, 2010-12-10 (annotated)
- Committer:
- okano
- Date:
- Fri Dec 10 02:34:08 2010 +0000
- Revision:
- 0:dae07b2b659b
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| okano | 0:dae07b2b659b | 1 | // Just a sample to show the USB serial communication can be done while the mbed volume mounted |
| okano | 0:dae07b2b659b | 2 | |
| okano | 0:dae07b2b659b | 3 | #include "mbed.h" |
| okano | 0:dae07b2b659b | 4 | |
| okano | 0:dae07b2b659b | 5 | LocalFileSystem local("local"); |
| okano | 0:dae07b2b659b | 6 | |
| okano | 0:dae07b2b659b | 7 | int main() { |
| okano | 0:dae07b2b659b | 8 | |
| okano | 0:dae07b2b659b | 9 | FILE *fp; |
| okano | 0:dae07b2b659b | 10 | printf( "TEST started\r\n" ); |
| okano | 0:dae07b2b659b | 11 | |
| okano | 0:dae07b2b659b | 12 | if ( NULL == (fp = fopen( "/local/test.txt", "w" )) ) |
| okano | 0:dae07b2b659b | 13 | error( "couldn't open file to read...(2)" ); |
| okano | 0:dae07b2b659b | 14 | |
| okano | 0:dae07b2b659b | 15 | for ( int i = 0; i < 10; i++ ) { |
| okano | 0:dae07b2b659b | 16 | printf( "%d\r\n", i ); |
| okano | 0:dae07b2b659b | 17 | wait( 1 ); |
| okano | 0:dae07b2b659b | 18 | } |
| okano | 0:dae07b2b659b | 19 | |
| okano | 0:dae07b2b659b | 20 | fprintf( fp, "hello file world\n" ); |
| okano | 0:dae07b2b659b | 21 | fclose( fp ); |
| okano | 0:dae07b2b659b | 22 | |
| okano | 0:dae07b2b659b | 23 | printf( "TEST completed\r\n" ); |
| okano | 0:dae07b2b659b | 24 | } |