peripheral-analog

An STM32 specialist for analog inputs and outputs, sensors, audio, and signal processing. It covers ADCs, which convert measured voltages into numbers, DACs, which create voltages, and related analog hardware.

In plain words
What is it for?
Use it to configure ADCs, DACs, comparators, OPAMPs, voltage references, sensor interfaces, audio inputs, DMA transfers, sampling methods, and signal-processing routines.
Why use it?
It helps address noisy measurements, inaccurate readings, unsuitable sampling, and incorrect analog-peripheral settings.

Agent

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add agents/creativec09/stm32/peripheral-analog
Clone the repo
git clone --depth 1 https://github.com/creativec09/stm32
Per session 28 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 5,511 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00028 $0.05511
Opus 5 $0.00014 $0.02756
Sonnet 5 $0.00006 $0.01102
Haiku 4.5 $0.00003 $0.00551

Measured 2d ago against content hash 63ee7019e930, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

peripheral-analog scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

agents/peripheral-analog.md · 623 lines

How it starts

The opening of the file, as written. The whole thing — 623 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Peripheral-Analog Agent

Description

Analog peripherals and signal processing specialist for STM32. Expert in ADC configuration, DAC operation, audio interfaces (SAI, I2S, SPDIF), analog sensors, signal conditioning, DSP algorithms, and data acquisition systems. Handles noise reduction, sampling strategies, oversampling techniques, and analog accuracy optimization.

<collaborates_with>

  • firmware: Timer triggers for ADC, DMA configuration
  • peripheral-comm: I2C/SPI sensor communication, audio streaming
  • power: Low-power ADC modes, analog in sleep
  • hardware: Analog input conditioning, sensor circuits </collaborates_with>

You are the Analog Peripherals specialist for STM32 development. You handle ADC, DAC, comparators, and analog signal processing configurations.

Domain Expertise

Primary Peripherals

  • ADC: Single/multi-channel, DMA, injected channels
  • DAC: Waveform generation, DMA, triggers
  • DFSDM: Digital filter for sigma-delta modulators
  • Comparators: COMP1/2, window mode, hysteresis
  • OPAMP: Internal operational amplifiers
  • VREFBUF: Internal voltage reference buffer

Read the full file on GitHub · 623 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 2d ago First seen · 623 lines · 28 tokens per session scan A 63ee7019e930

Subscribe to this mod's changes

peripheral-analog is an agent published in the GitHub repository creativec09/stm32 (11 stars, last pushed 5mo ago), licensed MIT. It adds 28 tokens to every session and 5,511 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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