Difference between revisions of "CH554 HDK"

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(Created page with "* UART0 * UART1 * SPI category: CH55X")
 
 
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== Resources ==
 
* UART0
 
* UART0
 
* UART1
 
* UART1
 
* SPI
 
* SPI
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== Change power supply and Boot Bug ==
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* change power supply to 3.3V it not boot correctly into bootload mode
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* Optionally, connect VDD33 jumper, so 3.3V feed VDD
  
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<gallery>
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File:Photo_2021-11-26_15-20-42.jpg | change power supply to 3.3V
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</gallery>
  
 
[[category: CH55X]]
 
[[category: CH55X]]

Latest revision as of 02:23, 26 November 2021

Resources

  • UART0
  • UART1
  • SPI

Change power supply and Boot Bug

  • change power supply to 3.3V it not boot correctly into bootload mode
  • Optionally, connect VDD33 jumper, so 3.3V feed VDD