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OK Connect a US Bstorage stick Configure for HOST Disconnect any other devices !!!!
Fork of USBHostMSD_HelloWorld by
Diff: main.cpp
- Revision:
- 1:473f339c54c1
- Parent:
- 0:0d68fe822228
- Child:
- 2:3e3df7a79050
--- a/main.cpp Wed Mar 06 17:06:56 2013 +0000 +++ b/main.cpp Tue Mar 12 17:30:04 2013 +0000 @@ -10,23 +10,30 @@ while(1) { - // try to connect a USB flash disk - while(!msd.connect()) + // try to connect a MSD device + while(!msd.connect()) { + Thread::wait(500); + } + + while(1) { + + FILE * fp = fopen("/usb/test1.txt", "a"); + + if (fp != NULL) { + fprintf(fp, "Hello fun SD Card World: %d!\r\n", i++); + printf("Goodbye World!\r\n"); + fclose(fp); + } else { + printf("FILE == NULL\r\n"); + } + Thread::wait(500); - FILE * fp = fopen("/usb/test.txt", "a"); - - if (fp != NULL) { - fprintf(fp, "Hello fun SD Card World: %d!\r\n", i++); - printf("Goodbye World!\r\n"); - fclose(fp); - } else { - printf("FILE == NULL\r\n"); + // if device disconnected, try to connect again + if (!msd.connected()) + break; } - - // wait until the msd disk is disconnected - while(msd.connected()) - Thread::wait(500); + } }