Pmag Tools
disconnected
E-MAG / P-Mag ignition config over Web Serial (FTDI). Not affiliated with E-MAG / PowerUP Ignition.
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⬇︎ Install app (offline)
Engine OFF
, ignition on bus power, jumper out.
Connect (FTDI)
Connect via USB (Android)
Demo (no device)
Disconnect
Unit:
Left
Right
—
Read all fields
Download JSON backup
Field
Value
Raw readback
Max Advance
EICAD shows 1.4° lower
—
Advance Shift
—
Max RPM
—
LED Mode
—
Tach PPR
—
Start delay
—
Firmware
—
Prop Angle
—
Start telemetry
live
/I1
stream +
/p
prop poll
—
RPM
—
Advance °
—
Prop °
● Record flight log
⇄ Switch unit
stream-only — every
=RRRRAA
frame, high-res timestamp → CSV. No
/p
poll while recording.
✍︎ Write mode
— staged · verified before every commit · pick a field below
Locked.
Tick BOTH to enable writes on this unit:
Reads here
match EICAD
on this unit (cross-checked; for Max Advance compare the idx, since EICAD shows 1.4° lower)
Engine OFF · ignition on bus power · prop clear · jumper out
Field
current read:
—
Target
1 · Benign re-write (no change — proves commit)
2 · re-type the index
Apply target →
Commit anyway
Cancel
⚡ After power-cycle → Re-read & verify persisted
Journal
— every byte sent/received
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