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authorDean Camera <dean@fourwalledcubicle.com>2009-07-27 23:19:17 +0000
committerDean Camera <dean@fourwalledcubicle.com>2009-07-27 23:19:17 +0000
commit864196c884ef3602aee44f1a68aceb5819a07f21 (patch)
treef3042aeb3e58a886739f96bac2a2a6543c8f2cbe /LUFA/Drivers/USB/Class/Device/CDC.c
parentb9dd51cd632c1a8cff18f77b4f09c33bdf804768 (diff)
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State information for class drivers is now zeroed out during enumeration (both in device and host mode) to ensure sane values after each enumeration. User code should no longer explicitly set state information as this is no longer preserved.
Diffstat (limited to 'LUFA/Drivers/USB/Class/Device/CDC.c')
-rw-r--r--LUFA/Drivers/USB/Class/Device/CDC.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/LUFA/Drivers/USB/Class/Device/CDC.c b/LUFA/Drivers/USB/Class/Device/CDC.c
index 237e1dd2f..0359afe4d 100644
--- a/LUFA/Drivers/USB/Class/Device/CDC.c
+++ b/LUFA/Drivers/USB/Class/Device/CDC.c
@@ -87,6 +87,8 @@ void CDC_Device_ProcessControlPacket(USB_ClassInfo_CDC_Device_t* CDCInterfaceInf
bool CDC_Device_ConfigureEndpoints(USB_ClassInfo_CDC_Device_t* CDCInterfaceInfo)
{
+ memset(&CDCInterfaceInfo->State, 0x00, sizeof(CDCInterfaceInfo->State));
+
if (!(Endpoint_ConfigureEndpoint(CDCInterfaceInfo->Config.DataINEndpointNumber, EP_TYPE_BULK,
ENDPOINT_DIR_IN, CDCInterfaceInfo->Config.DataINEndpointSize,
ENDPOINT_BANK_SINGLE)))