Stefano Mammolito / Mbed 2 deprecated USBHost_F411_STEMA

Working version on STM32F411. Test for CLI

Dependencies:   FATFileSystem mbed-rtos mbed

Fork of USBHost by mbed official

main.cpp@41:4b9ff677f582, 2017-09-29 (annotated)

Committer:
stema
Date:
Fri Sep 29 12:47:27 2017 +0000
Revision:
41:4b9ff677f582
Working version. Test for CLI

Who changed what in which revision?

UserRevisionLine numberNew contents of line
stema 41:4b9ff677f582 1 #include "mbed.h"
stema 41:4b9ff677f582 2 #include "USBHostMSD.h"
stema 41:4b9ff677f582 3
stema 41:4b9ff677f582 4 DigitalOut led(LED1);
stema 41:4b9ff677f582 5 DigitalOut debug_pin(A5);
stema 41:4b9ff677f582 6
stema 41:4b9ff677f582 7 void msd_task(void const*)
stema 41:4b9ff677f582 8 {
stema 41:4b9ff677f582 9 USBHostMSD msd("usb");
stema 41:4b9ff677f582 10 int i = 0;
stema 41:4b9ff677f582 11
stema 41:4b9ff677f582 12 debug_pin = 0;
stema 41:4b9ff677f582 13
stema 41:4b9ff677f582 14 while(1)
stema 41:4b9ff677f582 15 {
stema 41:4b9ff677f582 16 // try to connect a MSD device
stema 41:4b9ff677f582 17 while(!msd.connect())
stema 41:4b9ff677f582 18 {
stema 41:4b9ff677f582 19 Thread::wait(500);
stema 41:4b9ff677f582 20 printf("Waiting for USB stick..\n");
stema 41:4b9ff677f582 21 }
stema 41:4b9ff677f582 22
stema 41:4b9ff677f582 23 FILE* fp = fopen("/usb/my_test.txt", "w");
stema 41:4b9ff677f582 24
stema 41:4b9ff677f582 25 while(1)
stema 41:4b9ff677f582 26 {
stema 41:4b9ff677f582 27 if(fp != NULL)
stema 41:4b9ff677f582 28 {
stema 41:4b9ff677f582 29 debug_pin = 1;
stema 41:4b9ff677f582 30
stema 41:4b9ff677f582 31 fprintf(fp, "Hello, SD Card World: that's the string number %d!\r\n", i++);
stema 41:4b9ff677f582 32 //printf("Goodbye World!\r\n");
stema 41:4b9ff677f582 33 //fclose(fp);
stema 41:4b9ff677f582 34
stema 41:4b9ff677f582 35 debug_pin = 0;
stema 41:4b9ff677f582 36 }
stema 41:4b9ff677f582 37 else
stema 41:4b9ff677f582 38 {
stema 41:4b9ff677f582 39 printf("FILE == NULL\r\n");
stema 41:4b9ff677f582 40 }
stema 41:4b9ff677f582 41
stema 41:4b9ff677f582 42 Thread::wait(10);
stema 41:4b9ff677f582 43
stema 41:4b9ff677f582 44 // if device disconnected, try to connect again
stema 41:4b9ff677f582 45 //if(!msd.connected())
stema 41:4b9ff677f582 46 // break;
stema 41:4b9ff677f582 47 }
stema 41:4b9ff677f582 48 }
stema 41:4b9ff677f582 49 }
stema 41:4b9ff677f582 50
stema 41:4b9ff677f582 51
stema 41:4b9ff677f582 52 int main()
stema 41:4b9ff677f582 53 {
stema 41:4b9ff677f582 54 Thread msdTask(msd_task, NULL, osPriorityNormal, 1024*8);
stema 41:4b9ff677f582 55
stema 41:4b9ff677f582 56 while(1)
stema 41:4b9ff677f582 57 {
stema 41:4b9ff677f582 58 led=!led;
stema 41:4b9ff677f582 59 Thread::wait(500);
stema 41:4b9ff677f582 60 }
stema 41:4b9ff677f582 61 }