SCOPE Solution

TWIN RAILS

SCOPE ACT 3

In-game screenshot of TWIN RAILS
In-game view
FamilySCOPE Graph0.376 Difficulty0.376 Ring03 IDsc_a3_01_twin_rails

Prerequisites

ROLLING KEY

Unlocks

Three Locks

Reference firmware sc_a3_01_twin_rails locked
Par power35 Par lines8 Par chips2

Objective

Two DAC lines swap high and low every four ticks.

Board Data

  • Window: 48
  • Pins: p0 OUT, p1 OUT
  • Channels: p0 ANALOG label=CH1_p0_DAC, p1 ANALOG label=CH2_p1_DAC
  • Peripherals: DAC data=p0 label=DAC_p0, DAC data=p1 label=DAC_p1
Firmware Solution 
loop:
      out  p0, 220
      out  p1, 40
      slp  4
      out  p0, 40
      out  p1, 220
      slp  4
      jmp  loop
Board Definition 
# TWIN RAILS. ACT 3. SCOPE waveform board.
# TITLE TWIN RAILS
# OBJECTIVE Two DAC lines swap high and low every four ticks.
ID sc_a3_01_twin_rails
WINDOW 48
DIR p0 OUT
DIR p1 OUT
PERIPH DAC data=p0 label=DAC_p0
PERIPH DAC data=p1 label=DAC_p1
CHAN p0 ANALOG label=CH1_p0_DAC
CHAN p1 ANALOG label=CH2_p1_DAC
PAR power=35 lines=8 chips=2