SCOPE Solution

PHASE SPLIT

SCOPE ACT 3

In-game screenshot of PHASE SPLIT
In-game view
FamilySCOPE Graph0.457 Difficulty0.457 Ring03 IDsc_a3_06_phase_split
Reference firmware sc_a3_06_phase_split locked
Par power55 Par lines11 Par chips2

Objective

Two square waves share a period but change state on opposite halves.

Board Data

  • Window: 64
  • 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, 255
      out  p1, 0
      slp  2
      out  p1, 255
      slp  2
      out  p0, 0
      slp  2
      out  p1, 0
      slp  2
      jmp  loop
Board Definition
# PHASE SPLIT. ACT 3. SCOPE waveform board.
# TITLE PHASE SPLIT
# OBJECTIVE Two square waves share a period but change state on opposite halves.
ID sc_a3_06_phase_split
WINDOW 64
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=55 lines=11 chips=2