53 lines
2.2 KiB
Markdown
53 lines
2.2 KiB
Markdown
This project is based on: https://github.com/mariusmotea/diyHue/tree/master/Lights/Arduino/Generic_Dimmable_Light
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So this firmware is also able to be used the same way like a diyHue.com device.
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Reef2Reef forum thread: https://www.reef2reef.com/threads/for-lumini-lominie-pixie-30-p30-hers-how-to-add-ramp-up-down-and-timer-with-memory-quite-cheaply.935409/
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Most of the code was generated by ChatGPT and adapted by myself.
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The controller I use is a old NodeMCU v1.0, which is connected to 4x D4184 MOS breakout boards. See NodeMCU pins table beyond.
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The cable I use is a https://amzn.eu/d/0jigRCh. I cut it in half and attached it to the MOS boards.
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The NodeMCU‘s power supply is a 7805, it‘s output is connected to the Vin pin of the NodeMCU.
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The input of the 7805 is connected to the 24V of the DC power plug.
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NodeMCU pin connections to the cable wires:
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| |ch1|ch2|ch3|ch4||
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|--|--|--|--|--|--|
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|LED color|blue|warm white|purple|white & red & green|/|
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|Wire colors|blue (B)|black (S)|red (R)|white (W)|green (G)|
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|Color wire connection to Load PWM boards|1|2|3|4|+24V|
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|Arduino pin to PWM boards|D1|D2|D7|D5|/|
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|Arduino GPIO pin numbers|5|4|13|14|/|
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The HTML content is pushed to the NodeMCU separetely by using the ESP8266 Sketch Data Upload plugin of the old Arduino IDE (not "Arduino IDE").
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After the firmware is written the first time to the NodeMCU.
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In case there is no data folder available in the firmware folder create it.
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Open a unix style commandline with a bash and step unto the data folder. Run the script
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$ bash ../../tools/html_gen_files.sh
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This generates all of the required files and places them into the data folder.
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The EEPROM's default values are set to default.
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All except of the timing control data block.
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You have to click at the link "reset timing control data" on the webinterface.
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The IP address is set to dynamic (DHCP) after initial flash of the NodeMCU.
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Sample schematics (no NodeMCU pins defined in there)
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Please note the letters "R" "G" "B" "W" "S" are also documented in the table above. These are the german shorts of the colors red green blue white black (schwarz).
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