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Code Issues Releases Activity

[AVR][USB] fix IRQ flags clearing

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This commit is contained in:
Martino Facchin 2016-07-14 18:22:41 +02:00
parent 830fe765b8
commit 28e10e95da
1 changed files with 1 additions and 1 deletions
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hardware/arduino/avr/cores/arduino/USBCore.cpp
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@ -733,7 +733,7 @@ static inline void USB_ClockEnable()
ISR(USB_GEN_vect) ISR(USB_GEN_vect)
{ {
u8 udint = UDINT; u8 udint = UDINT;
UDINT = UDINT &= ~((1<<EORSTI) | (1<<SOFI)); // clear the IRQ flags for the IRQs which are handled here, except WAKEUPI and SUSPI (see below) UDINT &= ~((1<<EORSTI) | (1<<SOFI)); // clear the IRQ flags for the IRQs which are handled here, except WAKEUPI and SUSPI (see below)
// End of Reset // End of Reset
if (udint & (1<<EORSTI)) if (udint & (1<<EORSTI))