Rainbow-electronics ATmega8515L Manuel d'utilisateur télécharger pdf (Page 122)

122

ATmega8515(L)

2512A–AVR–04/02

• Bit 3 – ICF1: Timer/Counter1, Input Capture Flag

Thisflag isset when a capture event occurs on the ICP1 pin. When the Input Capture

Register(ICR1) isset by the WGM13:0tobeused as theTOPvalue, the ICF1 flag isset

when the counterreaches theTOPvalue.

ICF1is automatically clearedwhen the Input Capture InterruptVector is executed.Alter-

natively, ICF1 can be clearedbywriting a logic one to itsbit location.

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