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Update to pyserial 3.5, esptool 3.0 #7737

Merged
merged 3 commits into from
Dec 2, 2020
Merged

Update to pyserial 3.5, esptool 3.0 #7737

merged 3 commits into from
Dec 2, 2020

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earlephilhower
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Recent releases may work better with some newer MacOS releases
according to their commit logs.

@earlephilhower
Update to pyserial 3.5, esptool 3.0
2978492 
Recent releases may work better with some newer MacOS releases
according to their commit logs.
@d-a-v
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d-a-v commented Dec 1, 2020 •
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esptool has a breaking change:

The default esptool.py write_flash --flash_size argument has changed from detect to keep. This means that if no --flash_size argument is passed when flashing a bootloader, the value in the bootloader .bin file header is kept instead of detecting the actual flash size and updating the header. To keep the old behaviour, add the argument esptool.py [...] write_flash [...] -fs detect

Should we keep on with (old) default behavior ?

@earlephilhower
Add backward compatible flash size detection
6f8dd8c 
Ensure esptool detects the flash size and doesn't use the one hardcoded
in the bootloader.  Thanks to @d-a-v for noticing the esptool change.
@earlephilhower
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Good catch, @d-a-v! Updated to pass in the detect option automatically.

...
Changing baud rate to 460800
Changed.
Configuring flash size...
Auto-detected Flash size: 4MB
Compressed 318240 bytes to 230844...
...

d-a-v
d-a-v approved these changes Dec 2, 2020
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and better flashing logs in the arduino console !
Thanks for having fixed esptool too :)

@earlephilhower earlephilhower merged commit 8565ac8 into esp8266:master Dec 2, 2020
@earlephilhower earlephilhower deleted the pysernew branch December 2, 2020 01:41
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@earlephilhower @d-a-v