GambitDev / F401RE-USBHost

USB Host Driver with Socket Modem support. Works with revision 323 of mbed-src but broken with any later version.

Dependencies:   FATFileSystem

Fork of F401RE-USBHost by Norimasa Okamoto

Diff: USBHostMSD.h

Revision:
2:0cdac6bcc534
Parent:
1:c072d9e580b0
--- a/USBHostMSD.h	Tue Jan 21 08:59:28 2014 +0000
+++ b/USBHostMSD.h	Thu Jan 23 08:32:54 2014 +0000
@@ -164,17 +164,11 @@
     }
     
     USB_TYPE bulkRead(USBDeviceConnected * dev, USBEndpoint * ep, uint8_t * buf, uint32_t len, bool blocking = true) {
-        for(int retry = 2; retry > 0; retry--) {
-            int result = host->BulkRead(buf, len);
-            if (result >= 0) {
-                return USB_TYPE_OK;
-            }
-            USB_DBG2("result=%d %02x", result, host->LastStatus);
-            if (host->LastStatus != Bus_Timeout) {
-                break;
-            }
-            wait_ms(10);
+        int result = host->BulkRead(buf, len);
+        if (result >= 0) {
+            return USB_TYPE_OK;
         }
+        //USB_DBG2("result=%d %02x", result, host->LastStatus);
         return USB_TYPE_ERROR;
     }