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SX1302/SX1303 Hardware Abstraction Layer and Tools (packet forwarder...)
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Can we set TX_JIT_DELAY to 60ms? #38

Closed jerryyip closed 3 years ago

jerryyip commented 3 years ago

In our system, packet forwarder sometimes gets TX_SCHEDULED error after lgw_send() called, at about 0.3 percent chance. We think the reason of this is packet forwarder doesn't program the DOWN packet to the concentrator in time.
If we can set TX_JIT_DELAY large, for example: 60ms, thread_jit will have more time to program the DOWN packet to the concentrator, then TX_SCHEDULED error will disappear.

But we don't know what adverse effects will be caused by changing TX_JIT_DELAY, could anyone tell us? Thanks for your help!

mcoracin commented 3 years ago

This parameter can be adjusted depending on your system load and SPI transfer speed, so I would say that yes, if on your system you see that 40ms is too short, you can increase it.