In my firmware I'd like to query a unique value somewhere so I can identify whether or not the device being run on is a W801-C400 or a W800-C400.
What can I query? How can my firmware know?
thanks
The W800/W801 only have different packaging pins, there is no difference in other aspects. The same applies to W805 and W806. The difference between W800/W801 and W805/W806 is whether they have WiFi/BLE function and whether the built-in flash is 2M or 1M, all other functions are the same. So running the same program on any chip is no different. There is no place to distinguish which model it is. They are originally different packages of the same series.