madias wrote:Hm. My first thinking about an unique ID is setting up a NRF24L01 network and every node is the ID, so you wont have to think about different node names. I just hope that "our" STM32F01 are really *unique* and not chinese clones with the same ID
I would probably use the last 16bits as my unique ID there is a 1 in 65000 chance of two having the same id. I remember once a customer of mine struggling with a large network only to find he had two network cards with the same mac address on his network.