jim hamblen / Mbed 2 deprecated LED_effects_w_sound_SD

ver 1.0

Dependencies:   FATFileSystem SDFileSystem mbed-rtos mbed wave_player

Fork of LED_effects_w_sound by jim hamblen

LED PWM lighting effects with sounds played from *.wav files using threads and the mbed RTOS. For more info see http://developer.mbed.org/users/4180_1/notebook/led-lighting-effects-for-modelers/.

main.cpp

Committer:
samux
Date:
2013-03-06
Revision:
0:0d68fe822228
Child:
1:473f339c54c1

File content as of revision 0:0d68fe822228:

#include "mbed.h"
#include "USBHostMSD.h"

DigitalOut led(LED1);

void msd_task(void const *) {
    
    USBHostMSD msd("usb");
    int i = 0;
    
    while(1) {
        
        // try to connect a USB flash disk
        while(!msd.connect())
            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");
        }
        
        // wait until the msd disk is disconnected
        while(msd.connected())
            Thread::wait(500);
    }
}


int main() {
    Thread msdTask(msd_task, NULL, osPriorityNormal, (1024+512) * 4);
    while(1) {
        led=!led;
        Thread::wait(500);
    }
}