jlab-sensing/ENTS-node-firmware

Integrated voltage and current calibration

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#53 opened on Mar 4, 2024

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enhancementhelp wanted

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Description

This may be far fetched, but ideally we could have the SPS calibrate itself given an external voltage source. Not totally sure what it would look like but would be cool.

Contributor guide

Research direction
Investigate how the firmware currently handles ADC readings and references. Explore external voltage source as a calibration reference. Check for available ADC calibration features in STM32 and ESP32 SDKs.
Tech stack
c
Domain
embedded iot
Issue type
Feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-2 days
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Needs investigation
Prerequisites
CEmbedded systemsADC calibration
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
30