Ryan Malloy 4c91fd4811 ESP32 ST-4 autoguider library with thread-safe pulse guiding ...

Port of arduino-st4 (Kevin Ferrare) to ESP32/PlatformIO with:
- FreeRTOS mutex protection at every layer (Pin, Axis, Pulse, Controller)
- Hardware timer pulse guiding with ISR-safe deferred stop pattern
- Backward-compatible serial protocol (57600 baud, #-terminated)
- Extended commands: PULSE, POS?, SYNC, STATUS?, VERSION?
- Optional WiFi/WebSocket control (gated by ST4_WIFI_ENABLED)
- Dead-reckoning position tracker using esp_timer microsecond precision

All 4 examples build clean against esp32dev target.

2026-02-17 19:46:03 -07:00

examples

ESP32 ST-4 autoguider library with thread-safe pulse guiding

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include

ESP32 ST-4 autoguider library with thread-safe pulse guiding

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src

ESP32 ST-4 autoguider library with thread-safe pulse guiding

2026-02-17 19:46:03 -07:00

library.json

ESP32 ST-4 autoguider library with thread-safe pulse guiding

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LICENSE

ESP32 ST-4 autoguider library with thread-safe pulse guiding

2026-02-17 19:46:03 -07:00

Makefile

ESP32 ST-4 autoguider library with thread-safe pulse guiding

2026-02-17 19:46:03 -07:00

platformio.ini

ESP32 ST-4 autoguider library with thread-safe pulse guiding

2026-02-17 19:46:03 -07:00

Description

ESP32 ST-4 autoguider port controller with WiFi/WebSocket, ASCOM Alpaca, hardware-timer pulse guiding, and FreeRTOS thread safety

77 KiB

Languages

C++ 97.4%

C 1.5%

Makefile 1.1%