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Oryx Signal Studio solves one concrete problem: defining a waveform precisely and then generating it, without writing code for every test. These are the uses the app covers with what it already ships.

Automotive diagnostics and test bench

This is the case that shaped the editor’s signal generator.
  • Build the crankshaft sensor (CKP) signal with a 60-2, 36-2, 36-1 or custom tone wheel, and the camshaft sensor (CMP) pulse synchronized by angle.
  • Send it to an ESP32 and use the Cycles (RPM) control so that one full pass of the signal is one engine revolution: you sweep the range without redrawing anything.
  • Feed an ECU or a control unit on the bench with that, and see how it responds without an engine.
See CKP / CMP generator and Connect the device.

Teaching and learning serial protocols

The editor reads a channel’s cells as bits and shows the interpreted frame under the drawing, field by field and with errors marked.
  • Draw a CAN frame by hand and see where the SOF, the ID, the DLC, the CRC and the ACK fall; remove a stuff bit and watch the error appear.
  • Write a UART character with the wrong parity and see the parity error flagged on the exact bit.
  • Build an I2C transfer with its START, address, R/W, ACK and STOP, and see what happens when the final NACK is missing.
  • Read a Modbus RTU, ASCII or TCP frame with the function code and the exception translated.
See Protocols.

Stimulus for firmware and hardware testing

  • Generate the exact pattern a driver, a decoder or a state machine expects, and repeat it endlessly from the ESP32.
  • Reproduce an edge case —one extra short pulse, an edge shifted by half a step— using the per-channel offset and grid subdivision.
  • Keep several channels at a fixed phase relationship: clock, data and enable on the same timeline.
See Digital editing and Channels.

Documenting a signal

  • Label stretches with a name and a color (CLK, DATA, SYNC) and leave them visible.
  • Number the steps —all of them, only the high ones or only the low ones— and count them one by one or per continuous run.
  • Mark count dividers and repetition dividers so it reads where each cycle starts.
  • Export the .txt, which comes out aligned in columns and in the language you were working in: whoever opens it later reads the same words you saw on screen.
See Numbers and labels.

Custom analog waveforms

  • Build a curve with connection points and chords: ramps, rounded peaks, vertical edges, plateaus.
  • Control how much every break is rounded with a radius of its own per corner.
  • Check that the signal closes the loop: the app warns you before exporting if the last point does not sit at the same height as the first, because every cycle would then start with an abrupt jump.
  • Export it as segments, not samples: a file of dozens of lines instead of tens of thousands.
See Analog editing and Analog format.

Reusing patterns across projects

Templates store whole channels or a stretch of pulses and are inserted folded into a single pulse, so you can keep building the signal around them without the pattern taking over the screen. Double-click unfolds them when you need to edit. See Templates.

What it does not do

So you do not waste time looking for what is not there:
  • It does not measure or capture signals: it is not an oscilloscope or a logic analyzer. Everything you see is what you drew.
  • It does not simulate circuits or components.
  • It does not import capture files (.vcd, .csv, .sr) for viewing.
  • It does not generate microcontroller code beyond the examples in the export help.
  • It does not run on phones or tablets: below 1280×720 it is blocked with a notice.