Norimasa Okamoto / Mbed 2 deprecated F401RE-USBHostMSD_HelloWorld

Simple USBHost MSD(USB flash drive) for Nucleo F401RE/FRDM-KL46Z test program

Dependencies:   F401RE-USBHost mbed

Fork of KL46Z-USBHostMSD_HelloWorld by Norimasa Okamoto

Nucleo F401REFRDM-KL46ZでUSBフラッシュメモリ(USB flash drive)を読み書きするテストプログラムです。 /media/uploads/va009039/f401re-msd.jpg

main.cpp@1:88de0ef4739f, 2014-01-23 (annotated)

Committer:
va009039
Date:
Thu Jan 23 10:21:32 2014 +0000
Revision:
1:88de0ef4739f
Parent:
0:7012d3c02e58
Child:
2:982b2bbbeda4
update KL46Z-USBHost library

Who changed what in which revision?

UserRevisionLine numberNew contents of line
va009039 1:88de0ef4739f 1 // Simple USBHost MSD(USB Flash drive) for FRDM-KL46Z test program
va009039 0:7012d3c02e58 2 #include "USBHostMSD.h"
va009039 0:7012d3c02e58 3
va009039 1:88de0ef4739f 4 DigitalOut led1(LED_GREEN);
va009039 1:88de0ef4739f 5 DigitalOut led2(LED_RED);
va009039 0:7012d3c02e58 6 #define LED_OFF 1
va009039 0:7012d3c02e58 7 #define LED_ON 0
va009039 0:7012d3c02e58 8
va009039 0:7012d3c02e58 9 int main() {
va009039 0:7012d3c02e58 10 USBHostMSD msd("usb");
va009039 0:7012d3c02e58 11
va009039 0:7012d3c02e58 12 FILE* fp = fopen("/usb/test1.txt", "a");
va009039 0:7012d3c02e58 13 if (fp) {
va009039 0:7012d3c02e58 14 fprintf(fp, "Hello from FRDM-KL46Z\n");
va009039 1:88de0ef4739f 15 for(int i = 0; i < 21; i++) {
va009039 1:88de0ef4739f 16 fprintf(fp, " %d", i);
va009039 1:88de0ef4739f 17 led2 = !led2;
va009039 1:88de0ef4739f 18 }
va009039 1:88de0ef4739f 19 fprintf(fp, "\n");
va009039 0:7012d3c02e58 20 fclose(fp);
va009039 0:7012d3c02e58 21 }
va009039 0:7012d3c02e58 22 fp = fopen("/usb/test1.txt", "r");
va009039 0:7012d3c02e58 23 if (fp) {
va009039 1:88de0ef4739f 24 int n = 0;
va009039 0:7012d3c02e58 25 while(1) {
va009039 0:7012d3c02e58 26 int c = fgetc(fp);
va009039 0:7012d3c02e58 27 if (c == EOF) {
va009039 0:7012d3c02e58 28 break;
va009039 0:7012d3c02e58 29 }
va009039 0:7012d3c02e58 30 printf("%c", c);
va009039 1:88de0ef4739f 31 n++;
va009039 1:88de0ef4739f 32 led1 = !led1;
va009039 0:7012d3c02e58 33 }
va009039 0:7012d3c02e58 34 fclose(fp);
va009039 1:88de0ef4739f 35 printf("%d bytes\n", n);
va009039 0:7012d3c02e58 36 }
va009039 0:7012d3c02e58 37 led2 = LED_OFF;
va009039 0:7012d3c02e58 38 while(1) {
va009039 0:7012d3c02e58 39 led1 = !led1;
va009039 0:7012d3c02e58 40 wait_ms(200);
va009039 0:7012d3c02e58 41 }
va009039 0:7012d3c02e58 42 }