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nRF24 / RF24Mesh

OSI Layer 7 Mesh Networking for RF24Network & nrf24L01+ & nrf52x devices
http://nrf24.github.io/RF24Mesh
GNU General Public License v2.0
422 stars 154 forks source link

Conflict during unicast write? #159

Closed Zuputmer closed 5 years ago

Zuputmer commented 5 years ago

Hi, i have a question. I am using unicast write to send data to a mesh master from a number of battery powered nodes. If more than one node sends data to the master using unicast write at the same time, will a collision or a conflict occur in the network? If so, is there any way to resolve the situation?

Also, when a master receives data that the slave has sent using unicast write, will the IRQ pin on the master go high?

Any help would be greatly appreciated. Thanks in advance.

TMRh20 commented 5 years ago

Collisions can’t really be avoided or mitigated using unicast.

The IRQ pin is active low.

On Feb 8, 2019, at 01:40, Zuputmer notifications@github.com wrote:

Hi, i have a question. I am using unicast write to send data to a mesh master from a number of battery powered nodes. If more than one node sends data using unicast write at the same time, will a collision or a conflict occur in the network? If so, is there any way to resolve the situation?

Also, when a master receives data that the slave has sent using unicast write, will the IRQ pin on the master go high?

Any help would be greatly appreciated. Thanks in advance.

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Zuputmer commented 5 years ago

@TMRh20 thank you