remove debug

Author: facchinm

src/USBHost/USBHost.cpp

@@ -915,8 +915,6 @@ USB_TYPE USBHost::enumerate(USBDeviceConnected * dev, IUSBEnumerator* pEnumerato
         // don't enumerate a device which all interfaces are registered to a specific driver
         int index = findDevice(dev);
 
-        printf("index: %d\n", index);
-
         if (index == -1) {
             return USB_TYPE_ERROR;
         }

src/USBHost/dbg.h

@@ -18,10 +18,10 @@
 #define USB_DEBUG_H
 
 //Debug is disabled by default
-#define DEBUG 4 /*INFO,ERR,WARN*/
-#define DEBUG_TRANSFER 1
-#define DEBUG_EP_STATE 1
-#define DEBUG_EVENT 1
+#define DEBUG 0 /*INFO,ERR,WARN*/
+#define DEBUG_TRANSFER 0
+#define DEBUG_EP_STATE 0
+#define DEBUG_EVENT 0
 
 #if (DEBUG > 3)
 #define USB_DBG(x, ...) if (rtos::ThisThread::get_id() != 0) { printf("[USB_DBG: %s:%d]" x "\r\n", __FILE__, __LINE__, ##__VA_ARGS__); }

src/targets/TARGET_STM/USBHALHost_STM.h

@@ -178,7 +178,7 @@ USBHALHost::USBHALHost()
     static RCC_CRSInitTypeDef RCC_CRSInitStruct;
 
     /* Default Synchro Signal division factor (not divided) */
-    RCC_CRSInitStruct.Prescaler = RCC_CRS_SYNC_DIV1;  
+    RCC_CRSInitStruct.Prescaler = RCC_CRS_SYNC_DIV1;
     /* Set the SYNCSRC[1:0] bits according to CRS_Source value */
     RCC_CRSInitStruct.Source = RCC_CRS_SYNC_SOURCE_USB2;
     /* HSI48 is synchronized with USB SOF at 1KHz rate */
@@ -189,8 +189,7 @@ USBHALHost::USBHALHost()
     /* Start automatic synchronization */ 
     HAL_RCCEx_CRSConfig(&RCC_CRSInitStruct);
 
-    uint32_t res = HAL_RCCEx_CRSWaitSynchronization(4000);
-    printf("HAL_RCCEx_CRSWaitSynchronization: 0x%x\n", res);
+    HAL_RCCEx_CRSWaitSynchronization(1000);
 #endif
 
 #else