PyCon Korea 2017 micropython, led and thermostat

Transcript

1. MicroPython on ESP8266
   from led to thermostat
   Bae Kwon Han

   
   

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2. ੉ ಕ੉૑ח ׮ܲ ࢎۈਸ ਤೞৈ ࠺
   যف঻णפ׮.
   • ־ҳա ߊ಴ܳ ೡࣻ ੓णפ׮.
   
   • ੉ ಕ੉૑о оٙର੓Ҋ ߊ಴ܳ ೠ׮Ҋ ؀ױೠ ࢎۈ਷ ইתפ׮.
   
   • एਕب ؾפ׮.
   
   • ҃೷೧ࠁҊ ҕਬ೧ঠ ழ աтࣻ ੓णפ׮.
   
   • ب੹೧઱ࣁਃ.
   

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3. ݾର
   • ৵ micropython ੋо
   
   • ೒ۖಬ਷ যڃѪ੉ ੓חо?
   
   • ؘݽ
   
   • ա઺ী ೧ࠅѪ
   

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4. why micropython to
   me?
   

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8. • ࠺ਊ੉ ݆੉ ٜѢա.. (दрҗ ت ഑਷ ل׮ )
   
   • ٜ݅যঠೡ ݃਺਷ উٜ૑݅ ݧઉࠁ੉Ҋ र਷ؘ Տӝо ࠗ઒ೣ..
   

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10. why micropython?
    

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11. why not micropython
    

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12. but it's python
    

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13. micropython
    • lean and efficient implementation python3 run on micro
    controller ( 256k code and 16k ram )
    
    • microcontrollers ( cpu + memory + I/O on a single board )
    
    • pyboard
    
    • esp8266 family
    
    • esp32
    
    • micro:bit
    

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14. microcontroller
    • sensors, display and actucator
    
    • sometimes called Internet of Things
    
    • cheap, long-batter-life, low-power-cpu
    
    • assembly or c programming is needed
    

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15. ESP8266 based
    • 80Mhz CPU, 64KB RAM,
    512KB to 4MB flash
    
    • WIFI ( 802.11 b/g/n )
    
    • 16 GPIO / SPI / I2C / I2S /
    UART
    
    • 3.3Volt
    
    • 2 ~ 3$ in aliexpress
    

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16. Micro:bit
    • half-sized credit card
    
    • arm based, 16Mhz, 16KB MEM,
    256KB flash,
    
    • Bluetooth
    
    • accelerometer, magnetometer
    
    • 5X5 LED Array
    
    • three push button
    
    • web based compiler
    
    • UK/BBC Powered
    

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17. from virtual to reality
    

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18. how to code?
    • REPL on serial, wifi
    
    • RUN CODE sniffit and TEST Code
    
    • build && flashing rom
    
    • run production(?)
    
    • upip
    

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19. Demo
    • LED on off
    
    • button LED on off
    
    • send line notification
    
    • get thermostat
    
    • send thermostat via line
    

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20. Demo
    

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21. need to know more
    • battery
    
    • hardware interrupts
    
    • drivers
    
    • memory usage check..
    

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22. Q&A

    ask more question

    darjeeling@gmail.com
    

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23. more
    • PyCon US https://www.youtube.com/watch?
    v=D-5V7s0GflU
    
    • PyCon RU http://blog.pirx.ru/media/files/2017/pyconru/
    python-on-microcontrollers.html#1
    
    • IntelliJ MicroPython https://github.com/vlasovskikh/
    intellij-micropython
    

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