.MACRO outi
    ldi       @0, @2
    out       @1, @0
.ENDMACRO

.MACRO display_load

    ldi   DISP_NUM_L,    LOW(@0)
    ldi   DISP_NUM_H,    HIGH(@0)
.ENDMACRO

.MACRO ow_pull
    sbi       OW_DDR, OW_LINE
.ENDMACRO

.MACRO ow_release
    cbi       OW_DDR, OW_LINE
.ENDMACRO
    
.MACRO DELAY16
    ldi    DELAY_16_r, HIGH(@0*F_CPU/4-2)
    ldi    DELAY_8_r, LOW(@0*F_CPU/4-2)
    rcall DELAY_LOOP_16
.ENDMACRO