- Sat Jan 11, 2020 10:32 am
#85241
Hello.
I'm try to use ESP8266 as external Wifi adapter in linux system.
It connected as SDIO slave. One device use 4-bit SDIO and work fine.
Other device have only 1-bit SDIO. In this connection driver is
failed to initialize chip. I'm turned on driver debug output and see:
- driver found the chip and succesfully download firmware to it;
- then driver send esp init data (128 bytes data + 12 bytes header),
but chip do not answered.
Driver is break init process with timeout error.
What's wrong?
Thanks.
I'm try to use ESP8266 as external Wifi adapter in linux system.
It connected as SDIO slave. One device use 4-bit SDIO and work fine.
Other device have only 1-bit SDIO. In this connection driver is
failed to initialize chip. I'm turned on driver debug output and see:
- driver found the chip and succesfully download firmware to it;
- then driver send esp init data (128 bytes data + 12 bytes header),
but chip do not answered.
Driver is break init process with timeout error.
What's wrong?
Thanks.
