Shelly Plus 1 firmware trouble.

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Dickon Hood

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Jun 12, 2022, 10:41:57 AM6/12/22
to TasmotaUsers
I'm new to Shelly (although not ESP32 -- I've written FreeRTOS-based code for that) and Tasmota, but wanted to give the firmware a try, as it seems to have better support for bluetooth than the stock.  I've followed the instructions at https://tasmota.github.io/docs/Flash-Sonoff-using-Raspberry-Pi/ and successfully written tasmota32solo1.bin to the flash at position 0 -- reading it back using 'flash_read' results in a file with the same md5sum, anyway.

The problem is, when booting it, I get a loop of:

ets Jul 29 2019 12:21:46

rst:0x1 (POWERON_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)
invalid header: 0x3f400d74
invalid header: 0x3f400d74
invalid header: 0x3f400d74
invalid header: 0x3f400d74
invalid header: 0x3f400d74
invalid header: 0x3f400d74
invalid header: 0x3f400d74
invalid header: 0x3f400d74
ets Jul 29 2019 12:21:46

and the only thing to do is power the device off and bung it back into programming mode.

Anyone any ideas?

Thanks.

Philip Knowles

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Jun 12, 2022, 10:50:25 AM6/12/22
to Dickon Hood, TasmotaUsers
Have you uploaded the other 3 files (partitions, etc) too?

Regards

Phil K

From: sonof...@googlegroups.com <sonof...@googlegroups.com> on behalf of Dickon Hood <dicko...@gmail.com>
Sent: Sunday, June 12, 2022 3:41:57 PM
To: TasmotaUsers <sonof...@googlegroups.com>
Subject: Shelly Plus 1 firmware trouble.
 
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Dickon Hood

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Jun 12, 2022, 10:59:11 AM6/12/22
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Nope.  The instructions I found haven't mentioned any other partitions, so this will be the problem.  I thought it might be something like that.

So, obviously, my next questions are: what other partitions, where do I get the contents from, and where do they go in the flash?

Thanks very much.

Philip Knowles

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Jun 12, 2022, 11:01:34 AM6/12/22
to Dickon Hood, TasmotaUsers
ESP32 pages on Tasmota

Sent: Sunday, June 12, 2022 3:59:11 PM
To: TasmotaUsers <sonof...@googlegroups.com>
Subject: Re: Shelly Plus 1 firmware trouble.
 

Dickon Hood

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Jun 12, 2022, 11:24:55 AM6/12/22
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Thanks for that.  I've now flashed the device, and it's running.
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