ram version see usbmsd_sd.cpp ram ok fs CANNOT be installed - too small use for illustrative purpose only
Dependencies: USBDevice USBMSD_SD mbed
Fork of USBMSD_SD_HelloWorld_Mbed by
Diff: main.cpp
- Revision:
- 12:a12eb1fc05f3
- Parent:
- 11:a26e7b7a1221
- Child:
- 13:32b8a767cf0e
--- a/main.cpp Wed Nov 16 17:17:42 2011 +0000 +++ b/main.cpp Wed Nov 30 17:50:35 2011 +0000 @@ -1,21 +1,23 @@ #include "mbed.h" #include "SDFileSystem.h" -SDFileSystem sd(p5, p6, p7, p8, "sd"); +SDFileSystem sd(p11, p12, p13, p14, "sd"); -//This report will contain data to be sent -HID_REPORT send_report; +DigitalIn button(p16); int main() { + if (button) { + sd.connect(); + } else { + mkdir("/sd/mydir", 0777); - while (1) { - //Fill the report - for (int i = 0; i < 64; i++) - send_report.data[i] = rand() % 100; - send_report.length = 64; - - //Send the report - sd.send(&send_report); - wait(2); + FILE *fp = fopen("/sd/mydir/sdtest.txt", "w"); + if (fp == NULL) { + error("Could not open file for write\n"); + } + fprintf(fp, "Hello fun SD Card World!"); + fclose(fp); + } + while (1); } \ No newline at end of file