.EQU MYTEMP = 0x200 .INCLUDE "M32DEF.INC" CBI DDRB, 0 AGAIN: SBIC PINB, 0 RJMP OVER LDI R16, 0 STS MYTEMP, R16 RJMP AGAIN OVER: LDI R16, 0x01 STS MYTEMP, R16 RJMP AGAIN