uploaded 2 weeks ago
Yank reason:
Superseded by v2.0.0 (full C API rewrite). See CHANGELOG.md for migration guide.
SC7A20H 3-axis accelerometer driver with motion detection, deep-sleep wakeup and LIS2DH12-compatible register layout (Silan Microelectronics)
changelog
# Changelog All notable changes to **esp_sc7a20h** will be documented here. Format follows [Keep a Changelog](https://keepachangelog.com/en/1.1.0/), versioning follows [Semantic Versioning](https://semver.org/spec/v2.0.0.html). ## [1.0.1] - 2026-04-26 ### Changed - All in-source comments and log strings translated from Chinese to English for global readability. - Header documentation rewritten in English Doxygen style. ### Added - `examples/basic_motion_wakeup/` — minimal pickup-to-wake project demonstrating I2C init, motion detection, deep-sleep wake-up. - `.clang-format` — coding style based on Google C++ with ESP-IDF conventions (4-space indent, 100-column). - GitHub Actions multi-IDF-version build matrix (5.3 / 5.4 / 5.5) for the example. ### Notes - No API or wire-format changes. Source-compatible drop-in for v1.0.0. ## [1.0.0] - 2026-04-26 ### Added - Initial public release. - I2C driver using ESP-IDF v5.x `i2c_master` API. - 12-bit raw + scaled `mg` acceleration readout. - Configurable range (±2 / 4 / 8 / 16 g) and ODR (1 Hz – 400 Hz). - Motion-detect interrupt with XYZ OR-trigger, configurable threshold/duration, latched on INT1. - One-line `ConfigDeepSleepWakeup(gpio)` — sets up EXT1 wakeup + RTC GPIO pull-up. - One-line `InitWithMotionDetection(cfg)` — init + IRQ + 500 ms debounce. - `esp_err_t` error propagation throughout. - RAII destructor: powers down sensor and unregisters I2C device. ### Notes - LIS2DH12 / LIS3DH register-compatible — most LIS2DH12 reference code applies. - Tested on ESP-IDF 5.3 / 5.4 / 5.5 with ESP32-S3.
Links
- Homepage
- Documentation
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Repository
8867596527970ab1b99b29eabc538adae2b702bd
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Maintainer
- mydazy <opensource@mydazy.com>
License: Apache-2.0
To add this component to your project, run:
download archive
idf.py add-dependency "mydazy/esp_sc7a20h^1.0.1"
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