specchioriflesso/USB_Host_Shield_2.0
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Make sure it doesn't try to init a driver twice

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Kristian Sloth Lauszus 2013-07-16 18:36:07 +02:00
parent 2ce56b0968
commit c0fde76241
1 changed files with 1 additions and 0 deletions
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Usb.cpp
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@ -708,6 +708,7 @@ uint8_t USB::Configuring(uint8_t parent, uint8_t port, bool lowspeed) {
for (devConfigIndex = 0; devConfigIndex < USB_NUMDEVICES; devConfigIndex++) {
if (!devConfig[devConfigIndex]) continue;
if (devConfig[devConfigIndex]->GetAddress()) continue; // consumed
if (devConfig[devConfigIndex]->VIDPIDOK(vid, pid) || devConfig[devConfigIndex]->DEVCLASSOK(klass)) continue; // If this is true it means it must have returned USB_DEV_CONFIG_ERROR_DEVICE_NOT_SUPPORTED above
rcode = AttemptConfig(devConfigIndex, parent, port, lowspeed);
//printf("ERROR ENUMERATING %2.2x\r\n", rcode);