SCOPE Solution

HARMONIC STEPS

SCOPE ACT 5

In-game screenshot of HARMONIC STEPS
In-game view
FamilySCOPE Graph0.849 Difficulty0.849 Ring05 IDsc_a5_08_harmonic_steps

Prerequisites

ECHO CANCEL

Unlocks

Polynomial Serial

Reference firmware sc_a5_08_harmonic_steps locked
Par power764 Par lines9 Par chips3

Objective

Three channels step at different rates across the same window.

Board Data

  • Window: 96
  • Pins: p0 OUT, p1 OUT, p2 OUT
  • Channels: p0 ANALOG label=CH1_p0_DAC, p1 ANALOG label=CH2_p1_DAC, p2 ANALOG label=CH3_p2_DAC
  • Peripherals: DAC data=p0 label=DAC_p0, DAC data=p1 label=DAC_p1, DAC data=p2 label=DAC_p2
Firmware Solution 
loop:
      out  p0, r0
      out  p1, r1
      out  p2, r2
      slp  1
      add  r0, 16
      add  r1, 32
      add  r2, 48
      jmp  loop
Board Definition 
# HARMONIC STEPS. ACT 5. SCOPE waveform board.
# TITLE HARMONIC STEPS
# OBJECTIVE Three channels step at different rates across the same window.
ID sc_a5_08_harmonic_steps
WINDOW 96
DIR p0 OUT
DIR p1 OUT
DIR p2 OUT
PERIPH DAC data=p0 label=DAC_p0
PERIPH DAC data=p1 label=DAC_p1
PERIPH DAC data=p2 label=DAC_p2
CHAN p0 ANALOG label=CH1_p0_DAC
CHAN p1 ANALOG label=CH2_p1_DAC
CHAN p2 ANALOG label=CH3_p2_DAC
PAR power=764 lines=9 chips=3