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seeeduino:seeeduino_xiao [2020/12/28 17:53]
admin [Serial Wire Debug (SWD)] 		seeeduino:seeeduino_xiao [2020/12/29 15:42] (current)
admin [Seeeduino XIAO]
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 To use the DAC and the PWM follow the manual of the  To use the DAC and the PWM follow the manual of the 
 [[http://dernulleffekt.de/doku.php?id=arduino:arduino_mkrzero#dac_pwms|Arduino MKR Zero]].\\ [[http://dernulleffekt.de/doku.php?id=arduino:arduino_mkrzero#dac_pwms|Arduino MKR Zero]].\\
 +
 +A great description and general information about the SAMD21 one could find here: [[https://learn.sparkfun.com/tutorials/samd21-minidev-breakout-hookup-guide/samd21-overview|SpartkFun SAMD21 Overview]]\\
  
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 Than search and install in tools/boardmanager these boards:\\ Than search and install in tools/boardmanager these boards:\\
   Seeed SAMD Boards   Seeed SAMD Boards
 +
 +On Arch Linux it needs always two attempts to upload the code, the /dev/ttyACM0 can't be opened: **No device found on ttyACM0**!\\ 
  
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 ==== Reset & Bootloader Mode ==== ==== Reset & Bootloader Mode ====
  
-{{:seeeduino:reset.jpg?300|}}\\ +{{:seeeduino:seeduino_xiao_reset.jpg?300|}}\\ 
-To reset the board one should short out the reset pins.\\  +To reset the board one should connect the reset pins briefly to ground.\\  
-And to enter the bootloader mode one should short them out twice.\\+And to enter the bootloader mode one should do so twice.\\
  
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