36 lines
977 B
Markdown
36 lines
977 B
Markdown
mqtt-playground
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===============
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This repository is a storage for my mqtt and IoT (( ͡° ͜ʖ ͡°)) playground.
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Hardware
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--------
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Current tests involve NodeMCU ESP12-E/ESP8266 boards. Switch is activated with
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GPIO0 (FLASH button on NodeMCU) and light is connected to GPIO2, where blue LED
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is directly connected on ESP-12E module.
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Software
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--------
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Mosquitto contained in docker is used as a broker. For proper TLS you need to
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create self-signed certificate and store its SHA-1 fingerprint in
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`common/common_config.h`.
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ESP8266 code uses [slaff's
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fork of Sming framework](https://github.com/slaff/Sming). (For axTLS support)
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Set your Wifi configuration in `common/common_config.h` (used by both `switch`
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and `light`)
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Thoughts
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--------
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Oh my, that's slow.^W^Wquite fast, when patched properly.
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**WARNING!** `Sming.reset();` jumps to (serial) bootloader right after flashing.
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This causes OTA to fail with `wdt reset`. External RESET assert is required after
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flashing.
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