SCOPE Solution

OR GATE

SCOPE ACT 4

In-game screenshot of OR GATE
In-game view
FamilySCOPE Graph0.686 Difficulty0.686 Ring04 IDsc_a4_09_or_gate

Prerequisites

PARITY MIX

Unlocks

License ServerCHECKSUM

Reference firmware sc_a4_09_or_gate locked
Par power638 Par lines11 Par chips1

Objective

Two moving bit fields combine into one stepped stripe.

Board Data

  • Window: 64
  • Pins: p0 OUT
  • Channels: p0 ANALOG label=CH1_p0_DAC
  • Peripherals: DAC data=p0 label=DAC_p0
Firmware Solution 
loop:
      mov  r1, r0
      and  r1, 15
      shl  r1, 4
      mov  r2, r0
      and  r2, 48
      or   r1, r2
      out  p0, r1
      slp  1
      inc  r0
      jmp  loop
Board Definition 
# OR GATE. ACT 4. SCOPE waveform board.
# TITLE OR GATE
# OBJECTIVE Two moving bit fields combine into one stepped stripe.
ID sc_a4_09_or_gate
WINDOW 64
DIR p0 OUT
PERIPH DAC data=p0 label=DAC_p0
CHAN p0 ANALOG label=CH1_p0_DAC
PAR power=638 lines=11 chips=1