2023-07-04 09:36:51 +00:00
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# interims write-up
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## mass flash event
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0. determine serial number from device
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2023-07-04 09:53:47 +00:00
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0. extract MAC (8byte) from flash 0x74004? (found @ 0xFC06, 4 bytes for MAC ?)
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2023-07-04 09:36:51 +00:00
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0. infopage MAC (8byte) from eeprom 0x10
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1. backup 64k flash
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2. backup 1k eeprom infopage (calibration data and possible MAC)
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3. merge and flash new firmware image
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## minor additional
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- gpi max current for power
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- add espressif dev board
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- simple power toggle
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- remote firmware update
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