SENT Decoder

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About this app

SENT Decoder is a professional configuration and monitoring tool for the
SAE J2716 SENT (Single Edge Nibble Transmission) automotive sensor protocol.

FEATURES
• Live monitor — real-time decoded values from 2 independent SENT bus inputs
• Oscilloscope view — waveform traces for both channels and all 4 analog outputs
• Full decode configuration — nibble counts (0–4 per channel), bit window, byte
order (MSB/LSB), tick period, CRC validation, pause pulse, serial message mode
• AO routing — route any decoded channel to any of the 4 analog outputs (DB15)
• Scaling — set min/max range per output with fail-safe value
• Sensor presets — built-in library for Bosch, Continental, Honeywell, Denso,
NXP and more. Save custom presets. Fetch community presets from cloud.
• BLE connection — connects to SENT Decoder hardware via Bluetooth 5.4
(Raytac MDBT50Q-P1MV2 / nRF52840)
• .sentcfg files — export and import complete configurations in JSON format,
compatible with the PC configuration tool

HARDWARE COMPATIBILITY
Designed for use with the SENT Decoder v3 hardware module:
- STM32H743 MCU
- 2× isolated SENT inputs (SAE J2716)
- 4× 16-bit DAC analog outputs (DAC8562T, 0–4095 mV, DB15 connector)
- BLE 5.4 (MDBT50Q-P1MV2)

PROFESSIONAL USE
This app is designed for automotive engineers, calibration technicians, and
researchers working with SENT protocol sensors in vehicles, test benches, and
development environments.

What’s new

Adjusted tag colours