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boards:seeedxiao [2021/09/11 03:29] – darronboards:seeedxiao [2022/11/10 14:39] (current) – darron
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 +====Seeduino Xiao====
 +
 +<wrap right>
 +{{boards:xiao.jpg?200}}
 +</wrap>
 +
 +This is a tiny ARM board with a very unreliable bootloader
 +which contrasts greatly with the hardware.
 +
 TODO TODO
  
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 </code> </code>
  
 +Programming needs new version of BOSSA, however, the board can boot into MASS STORAGE mode
 +and BOSSA will not work in this case. Things are not particularly reliable with USB bus hangs
 +and even Linux kernel panics.
  
 <code> <code>
-Pi9$ sudo stty -F/dev/ttyACM1 1200 +$ sudo stty -F/dev/ttyACM1 1200 
-0:00.05s + 
-Pi9$ sudo /home/darron/.arduino15/packages/Seeeduino/tools/bossac/1.7.0-arduino3/bossac --port=ttyACM1 -U true -i+$ sudo /home/darron/.arduino15/packages/Seeeduino/tools/bossac/1.7.0-arduino3/bossac --port=ttyACM1 -U true -i
 Atmel SMART device 0x10010005 found Atmel SMART device 0x10010005 found
 Device       : ATSAMD21G18A Device       : ATSAMD21G18A
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 Arduino      : FAST_MULTI_PAGE_WRITE Arduino      : FAST_MULTI_PAGE_WRITE
 Arduino      : CAN_CHECKSUM_MEMORY_BUFFER Arduino      : CAN_CHECKSUM_MEMORY_BUFFER
 +</code>
 +
 +<code>
 +$ ll
 +total 513K
 +-rwxr-xr-x 1 root root 524288 Dec 25  2018 CURRENT.UF2
 +-rwxr-xr-x 1 root root    111 Dec 25  2018 INDEX.HTM
 +-rwxr-xr-x 1 root root    101 Dec 25  2018 INFO_UF2.TXT
 +
 +$ cat IN*
 +<!doctype html>
 +<html><body><script>
 +location.replace("https://www.seeedstudio.com/");
 +</script></body></html>
 +UF2 Bootloader v3.7.0-33-g90ff611-dirty SFHWRO
 +Model: Seeeduino XIAO
 +Board-ID: SAMD21G18A-XIAO-v0
 </code> </code>
  
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 +[[https://github.com/Seeed-Studio/ArduinoCore-samd/raw/master/bootloaders/XIAOM0/bootloader-XIAO_m0-v3.7.0-33-g90ff611-dirty.bin|Bootloader]]