AES TEAM / Mbed 2 deprecated USBHostMSD_HelloWorld

save data to memory stick

Dependencies:   USBHost mbed

Fork of USBHostMSD_HelloWorld by Samuel Mokrani

main.cpp@9:dadf8d23bcf2, 2015-01-29 (annotated)

Committer:
cathal66
Date:
Thu Jan 29 17:29:50 2015 +0000
Revision:
9:dadf8d23bcf2
Parent:
4:f8a5c8aa895a 
save data to flash disk

Who changed what in which revision?

UserRevisionLine numberNew contents of line
samux 0:0d68fe822228 1 #include "mbed.h"
samux 0:0d68fe822228 2 #include "USBHostMSD.h"
samux 0:0d68fe822228 3
samux 0:0d68fe822228 4 DigitalOut led(LED1);
samux 0:0d68fe822228 5
cathal66 9:dadf8d23bcf2 6 AnalogIn pot1(p19);
cathal66 9:dadf8d23bcf2 7
samux 0:0d68fe822228 8 void msd_task(void const *) {
samux 0:0d68fe822228 9
samux 0:0d68fe822228 10 USBHostMSD msd("usb");
samux 0:0d68fe822228 11
cathal66 9:dadf8d23bcf2 12
samux 0:0d68fe822228 13
samux 1:473f339c54c1 14 // try to connect a MSD device
samux 1:473f339c54c1 15 while(!msd.connect()) {
samux 1:473f339c54c1 16 Thread::wait(500);
samux 1:473f339c54c1 17 }
cathal66 9:dadf8d23bcf2 18 // append a file
cathal66 9:dadf8d23bcf2 19 FILE * fp = fopen("/usb/test.csv", "w");
cathal66 9:dadf8d23bcf2 20 for (int i=0; i<100; i++) {
cathal66 9:dadf8d23bcf2 21 fprintf(fp,"%.2f\n",pot1.read());
samux 1:473f339c54c1 22
cathal66 9:dadf8d23bcf2 23 led=!led;
samux 1:473f339c54c1 24 }
cathal66 9:dadf8d23bcf2 25 fclose(fp);
cathal66 9:dadf8d23bcf2 26
samux 0:0d68fe822228 27 }
samux 0:0d68fe822228 28
samux 0:0d68fe822228 29
samux 0:0d68fe822228 30 int main() {
samux 2:3e3df7a79050 31 Thread msdTask(msd_task, NULL, osPriorityNormal, 1024 * 4);
samux 0:0d68fe822228 32 while(1) {
samux 0:0d68fe822228 33 led=!led;
samux 0:0d68fe822228 34 Thread::wait(500);
samux 0:0d68fe822228 35 }
samux 0:0d68fe822228 36 }