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ESP32-LYRATD-MSC WAKE UP ALEXA

Posted: Mon Sep 24, 2018 12:07 pm
by walker34
Hi everyone,

I really help about ESP32-LYRATD- MSC. I started to develop with reading datasheet for AVS and apply instructions. I downloaded this https://github.com/espressif/esp-avs-sd ... /tag/beta2 .bin files with ESP32 DOWNLOAD TOOL according to Datasheet, and adressed with true values. But when i downloaded .bin files to board, blue led of board which is communication led indicator for us is not turn on and i cant wake ALEXA. Please help me.

Note: I registered amazon website and downloaded wifi .bin file.

Re: ESP32-LYRATD-MSC WAKE UP ALEXA

Posted: Tue Sep 25, 2018 6:55 am
by ESP_Amit
Hi walker34,

Can you please tell what do you see on the console when the device boots up?

Also, we are planning to release new MSC release shortly which will be C based implementation of Alexa and would be much more stable and feature ready.

Re: ESP32-LYRATD-MSC WAKE UP ALEXA

Posted: Tue Sep 25, 2018 12:50 pm
by walker34
Hi ESP_Amit ,

I attached uart log files. I see some errors like this:

E (47) flash_parts: partition 3 invalid - offset 0x20000 size 0x300000 exceeds flash chip size 0x200000
E (57) boot: Failed to verify partition table
E (62) boot: load partition table error!
--------------------------------------------------------------------------------
E (47) flash_parts: partition 0 invalid magic number 0x40a9
E (53) boot: Failed to verify partition table
E (58) boot: load partition table error!

please help me, i am really stuck. I want to say something , the blue ring doesn’t appears when we power the board and place the switch ON.

Re: ESP32-LYRATD-MSC WAKE UP ALEXA

Posted: Wed Sep 26, 2018 7:01 am
by ESP_Amit
Hi walker34,
Can you please try unchecking "DoNotChgBin" and check "SpiAutoSet" in the flashing utility? It appears that flash size being detected is incorrect.

Re: ESP32-LYRATD-MSC WAKE UP ALEXA

Posted: Wed Sep 26, 2018 2:58 pm
by walker34
Hi ESP_Amit,
Thank you for responding. I tried it, but i failed again. My dealer send new .bin files. The error which was mentioned is gone after I used new lib, but I have been giving a new trouble. The flash chip resetting by itself.
This is the error code:
rst:0x10 (RTCWDT_RTC_RESET),boot:0x3f (SPI_FAST_FLASH_BOOT)
flash read err, 1000
ets_main.c 371
ets Jun 8 2016 00:22:57

What can I do about it?

Sincerely yours,
Can Cetin

Re: ESP32-LYRATD-MSC WAKE UP ALEXA

Posted: Thu Sep 27, 2018 7:29 am
by ESP_Amit
Can you please post the complete console log, if any?
Also can you once try with different USB cable for power or try using a powered hub?

Re: ESP32-LYRATD-MSC WAKE UP ALEXA

Posted: Thu Sep 27, 2018 9:08 am
by walker34
Hi ESP_Amit,

of course , you can find SS of log file at the attachment. I tried all of advices , but i failed every time. :(