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Fix USBDevice.connected() #664

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Merged
merged 1 commit into from
Feb 22, 2022
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Fix USBDevice.connected() #664

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4 changes: 2 additions & 2 deletions cores/arduino/USB/USBCore.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -480,8 +480,8 @@ void USBDeviceClass::stall(uint32_t ep)
bool USBDeviceClass::connected()
{
// Count frame numbers
uint8_t f = USB->DEVICE.FNUM.bit.FNUM;
//delay(3);
uint16_t f = USB->DEVICE.FNUM.bit.FNUM;
delay(1); // wait for next SOF
return f != USB->DEVICE.FNUM.bit.FNUM;
}

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