3 years, 11 months ago.

How to synchronise two mbed (mdot actually)?

Anyone can tell me how to achieve synchronisation between two mbed? Currently I'm using mdot, and I want to synchronise these two mdots so that they can transmit data at the same time, but I don't know how to do this, please help me, Thanks a lot!

What do you mean with 'synchronisation'? Do you mean clock sync over LoRa, or are the devices physically connected?

posted by Jan Jongboom 29 Aug 2017

I mean clock sync over Lora, not physically connected. For example, two mdots are placed 20m away. I want these two mdots to achieve frequency hopping. In the first 10 secs, they communicate using 915Mhz frequency, after 10 seconds, they change to 916Mhz at the same time.

posted by Weitao xu 30 Aug 2017
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