Simple USBHost MSD(USB flash drive) for EA LPC4088 QSB test program
Dependencies: LPC4088-USBHost mbed
EA LPC4088をUSBホストにして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。
https://bitbucket.org/va009039/lpc4088_usbhost
main.cpp
- Committer:
- va009039
- Date:
- 2014-04-25
- Revision:
- 1:26a4baad1736
- Parent:
- 0:11152e69fc05
File content as of revision 1:26a4baad1736:
// Simple USBHost MSD(USB Flash drive) for EA LPC4088 QSB test program #include "USBHostMSD.h" DigitalOut led1(LED1); DigitalOut led2(LED2); #define LED_OFF 0 #define LED_ON 1 int main() { USBHostMSD msd("usb"); if (!msd.connect()) { error("USB Flash drive not found.\n"); } FILE* fp = fopen("/usb/test1.txt", "a"); if (fp) { fprintf(fp, "Hello from EA LPC4088 QSB\n"); for(int i = 0; i < 21; i++) { fprintf(fp, " %d", i); led2 = !led2; } fprintf(fp, "\n"); fclose(fp); } fp = fopen("/usb/test1.txt", "r"); if (fp) { int n = 0; while(1) { int c = fgetc(fp); if (c == EOF) { break; } printf("%c", c); n++; led1 = !led1; } fclose(fp); printf("%d bytes\n", n); } led2 = LED_OFF; while(1) { led1 = !led1; wait_ms(200); } }