Форум РадиоКот

• Bit 5 – PCIF: Pin Change Interrupt Flag When a logic change on any PCINT5:0 pin triggers an interrupt request, PCIF becomes set (one). If the I-bit in SREG and the PCIE bit in GIMSK are set (one), the MCU will jump to the corresponding Interrupt Vector. The flag is cleared when the interrupt routine is executed. Alternatively, the flag can be cleared by writing a logical one to it.
• Bits 5:0 – PCINT5:0: Pin Change Enable Mask 5:0 Each PCINT5:0 bit selects whether pin change interrupt is enabled on the corresponding I/O pin. If PCINT5:0 is set and the PCIE bit in GIMSK is set, pin change interrupt is enabled on the corresponding I/O pin. If PCINT5:0 is cleared, pin change interrupt on the corresponding I/O pin is disabled.

Engineer_Keen писал(а):срабатывает по фронту