Shivanand Gowda
USB BARCODE READER
Revision 0:0282e73ca55b, committed 2017-02-15
- Comitter:
- jamike
- Date:
- Wed Feb 15 13:07:06 2017 +0000
- Child:
- 1:a12f904713ed
- Commit message:
- MSD example running on NUCLEO_F411RE
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/FATFileSystem.lib Wed Feb 15 13:07:06 2017 +0000 @@ -0,0 +1,1 @@ +https://developer.mbed.org/teams/mbed-official/code/FATFileSystem/#e2ab678eb692
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBHOST.lib Wed Feb 15 13:07:06 2017 +0000 @@ -0,0 +1,1 @@ +https://developer.mbed.org/teams/ST/code/USBHOST/#ab240722d7ef
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Wed Feb 15 13:07:06 2017 +0000
@@ -0,0 +1,44 @@
+#include "mbed.h"
+#include "USBHostMSD.h"
+DigitalOut led(LED1);
+void msd_task(void const *) {
+ printf("init msd\n");
+ USBHostMSD msd("usb");
+ int i = 0;
+ printf("wait for usb memory stick insertion\n");
+ while(1) {
+
+ // try to connect a MSD device
+ while(!msd.connect()) {
+ Thread::wait(500);
+ }
+
+ // in a loop, append a file
+ // if the device is disconnected, we try to connect it again
+
+ // append a file
+ 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);
+ printf("again\n");
+ // if device disconnected, try to connect again
+ while (msd.connected()) {
+ Thread::wait(500);
+ }
+ }
+}
+
+int main() {
+ Thread msdTask(msd_task, NULL, osPriorityNormal, 1024 * 4);
+ while(1) {
+ led=!led;
+ Thread::wait(500);
+ }
+}
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-rtos.lib Wed Feb 15 13:07:06 2017 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed-rtos/#58563e6cba1e
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Wed Feb 15 13:07:06 2017 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/ef9c61f8c49f \ No newline at end of file