MCU: различия между версиями

Материал из fidoman.ru
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compilers comparation http://www.colecovision.eu/stm8/compilers.shtml
 
compilers comparation http://www.colecovision.eu/stm8/compilers.shtml
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=== startup ===
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# Power requirements: 3.3-5V
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# Reset circuit (100nF cap)
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# Select clock source (ext.crystal/HSI)
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# Choose halt modes for
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## flash
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## HSI, HSE
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# use timer or AWU for wake-up if no ext.ints
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# calibrate LSI osc.
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# configure GPIO
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# use watchdog

Версия 21:14, 24 октября 2021

cam

ESP32-CAM OV2460

links

Lightweight C compilers http://fun4diy.com/

STM8

compilers comparation http://www.colecovision.eu/stm8/compilers.shtml

startup

  1. Power requirements: 3.3-5V
  2. Reset circuit (100nF cap)
  3. Select clock source (ext.crystal/HSI)
  4. Choose halt modes for
    1. flash
    2. HSI, HSE
  5. use timer or AWU for wake-up if no ext.ints
  6. calibrate LSI osc.
  7. configure GPIO
  8. use watchdog