Atmel AVR

106. SEC – Set Carry Flag
106.1. Description
Sets the Carry Flag (C) in SREG (Status Register).
Operation:
(i) C ← 1
Syntax: Operands: Program Counter:
(i) SEC None PC ← PC + 1
16-bit Opcode:
1001 0100 0000 1000
106.2. Status Register (SREG) and Boolean Formula
I T H S V N Z C
– – – – – – – 1
C 1
Carry Flag set.
Example:
sec ; Set Carry Flag
adc r0,r1 ; r0=r0+r1+1
Words 1 (2 bytes)
Cycles 1
Atmel AVR Instruction Set Manual [OTHER]
Atmel-0856L-AVR-Instruction-Set-Manual_Other-11/2016
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