AT problem

[nimaltd]

I program like https://github.com/espressif/ESP8266_NONOS_SDK/tree/master/bin/at
but don't answer any at commands.
but when i program ai thinker at version . its work.
i use esp-201 module with 32Mbit flash

[xcguang]

Hi,
Can you provide any log?

[nimaltd]

Hi. Doesn't back any answer.
I replace user1 with old version. Ad work fine

[nimaltd]

But i program with this methode its work fine
Sam:
esptool.py -p COM2 --chip esp8266 write_flash -fm dio -ff 26m --flash_size 2MB-c1 0x00000 ./bin/boot_v1.7.bin 0x01000 ./bin/at/1024+1024/user1.2048.new.5.bin 0x1fc000 ./bin/esp_init_data_default_v08.bin 0xfe000 ./bin/blank.bin 0x1fe000 ./bin/blank.bin 0x1fb000 ./bin/blank.bin

[xcguang]

I guess I know the result about the issue. Since SDK3.0, we added the flash_map check, if the flash_map mismatch the bin, it will fail. And we are considering removing this check.

[nimaltd]

I want try at_sdio.
But i can not find any sample by stm32

[xcguang]

#203
this is a demo, maybe it is helpful.

[nimaltd]

thank you

[xcguang]

Hi @nimaltd ,
I will close the issue, if you have any question, please reopen it or create a new issue. Thanks.