Remove MIDI ClassDriver device demo's accidental inclusion of the unused ADC peripher...

[pub/USBasp.git] / LUFA / Drivers / USB / LowLevel / Host.c

diff --git a/LUFA/Drivers/USB/LowLevel/Host.c b/LUFA/Drivers/USB/LowLevel/Host.c
index f00e6dd..1d7faa1 100644 (file)
--- a/LUFA/Drivers/USB/LowLevel/Host.c
+++ b/LUFA/Drivers/USB/LowLevel/Host.c
@@ -199,6 +199,11 @@ uint8_t USB_Host_WaitMS(uint8_t MS)
        
        USB_Host_ResumeBus();
 
+       bool HSOFIEnabled = USB_INT_IsEnabled(USB_INT_HSOFI);
+
+       USB_INT_Disable(USB_INT_HSOFI);
+       USB_INT_Clear(USB_INT_HSOFI);
+
        while (MS)
        {
                if (USB_INT_HasOccurred(USB_INT_HSOFI))
@@ -231,6 +236,9 @@ uint8_t USB_Host_WaitMS(uint8_t MS)
                }
        }
 
+       if (HSOFIEnabled)
+         USB_INT_Enable(USB_INT_HSOFI);
+
        if (BusSuspended)
          USB_Host_SuspendBus();
 
@@ -245,11 +253,13 @@ static void USB_Host_ResetDevice(void)
        
        USB_Host_ResetBus();
        while (!(USB_Host_IsBusResetComplete()));
-
        USB_Host_ResumeBus();
 
-       USB_INT_Clear(USB_INT_HSOFI);
+       bool HSOFIEnabled = USB_INT_IsEnabled(USB_INT_HSOFI);
 
+       USB_INT_Disable(USB_INT_HSOFI);
+       USB_INT_Clear(USB_INT_HSOFI);
+       
        for (uint8_t MSRem = 10; MSRem != 0; MSRem--)
        {
                /* Workaround for powerless-pull-up devices. After a USB bus reset,
@@ -267,6 +277,9 @@ static void USB_Host_ResetDevice(void)
                _delay_ms(1);
        }
 
+       if (HSOFIEnabled)
+         USB_INT_Enable(USB_INT_HSOFI);
+
        if (BusSuspended)
          USB_Host_SuspendBus();
 
@@ -305,7 +318,9 @@ uint8_t USB_Host_GetDeviceDescriptor(void* const DeviceDescriptorPtr)
        return USB_Host_SendControlRequest(DeviceDescriptorPtr);
 }
 
-uint8_t USB_Host_GetDeviceStringDescriptor(const uint8_t Index, void* const Buffer, const uint8_t BufferLength)
+uint8_t USB_Host_GetDeviceStringDescriptor(const uint8_t Index,
+                                           void* const Buffer,
+                                           const uint8_t BufferLength)
 {
        USB_ControlRequest = (USB_Request_Header_t)
                {
@@ -323,9 +338,6 @@ uint8_t USB_Host_GetDeviceStringDescriptor(const uint8_t Index, void* const Buff
 
 uint8_t USB_Host_ClearPipeStall(uint8_t EndpointNum)
 {
-       if (Pipe_GetPipeToken() == PIPE_TOKEN_IN)
-         EndpointNum |= ENDPOINT_DESCRIPTOR_DIR_IN;
-
        USB_ControlRequest = (USB_Request_Header_t)
                {
                        .bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_STANDARD | REQREC_ENDPOINT),