code
Dependencies: MPU6050_SIM5320_TEST SDFileSystem WakeUp
Fork of Nucleo_L476RG_SDCard_WorkingSample by
main.cpp
- Committer:
- mjm2016
- Date:
- 2017-04-07
- Revision:
- 0:fdd58267bc13
- Child:
- 1:d5774258d18b
File content as of revision 0:fdd58267bc13:
#include "mbed.h" #include "SDFileSystem.h" //Nucleo L476RG_SDCARD test /* SD: Description nucleo PINNR (from top to down of the right-connector-left pins): 1 CS PB_6 9 2 MOSI PA_7 8 3 GND GND 4 3.3V 3.3V 5 SCLK PA_5 6 6 - 7 MISO PA_6 7 8 */ // MOSI, MISO, SCLK, CS, name SDFileSystem sd(PA_7, PA_6, PA_5, PB_6, "sd"); int main() { printf("\nWait for new connection...\n"); mkdir("/sd/mydir", 0777); printf("\nDirectory created\n"); FILE *fp = fopen("/sd/mydir/sdtest.txt", "w"); if(fp == NULL) { printf("Could not open file for write\n"); } fprintf(fp, "Hello fun SD Card World!"); fclose(fp); printf("Text written to the SD-CARD\n"); }