Renesas / Mbed OS USBHostC270_example_GR-PEACH

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Dependencies:   USBHost_custom_Addiso

Fork of USBHostC270_example_GR-PEACH by GR-PEACH_producer_meeting

main.cpp

Committer:
samux
Date:
2013-03-12
Revision:
2:3e3df7a79050
Parent:
1:473f339c54c1
Child:
4:f8a5c8aa895a

File content as of revision 2:3e3df7a79050:

#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 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);
        
            // if device disconnected, try to connect again
            if (!msd.connected())
                break;
        }
            
    }
}


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