SCOPE Solution

BIT LADDER

SCOPE ACT 4

In-game screenshot of BIT LADDER
In-game view
FamilySCOPE Graph0.572 Difficulty0.572 Ring04 IDsc_a4_02_bit_ladder

Prerequisites

Alternating Lock

Unlocks

NOISE GATE

Reference firmware sc_a4_02_bit_ladder locked
Par power115 Par lines9 Par chips1

Objective

A single one bit walks left through the byte.

Board Data

  • Window: 64
  • Pins: p0 OUT
  • Channels: p0 ANALOG label=CH1_p0_DAC
  • Peripherals: DAC data=p0 label=DAC_p0
Firmware Solution 
top:
      mov  r0, 1
loop:
      out  p0, r0
      slp  3
      shl  r0, 1
      cmp  r0, 0
      jnz  loop
      jmp  top
Board Definition 
# BIT LADDER. ACT 4. SCOPE waveform board.
# TITLE BIT LADDER
# OBJECTIVE A single one bit walks left through the byte.
ID sc_a4_02_bit_ladder
WINDOW 64
DIR p0 OUT
PERIPH DAC data=p0 label=DAC_p0
CHAN p0 ANALOG label=CH1_p0_DAC
PAR power=115 lines=9 chips=1