Is cmux support required for modem_cellular.c ? #90876
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Hello, is cmux support a mandatory modem requirement for being supported by modem_cellular.c ? I currently have a modem which does not support cmux and I would like to use it with modem_cellular.c, but looking at the code I'm not sure that it's possible. Thanks, |
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Answered by
bjarki-andreasen
Jun 3, 2025
Replies: 1 comment 4 replies
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The CMUX support is not mandatory and CMUX support is only enabled if you set |
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The modem_cellular.c driver is built around CMUX, its very much required for it specifically, a modem driver which does not use CMUX could surely be created, but it would function very differently, given we don't have dedicated channels for PPP and AT commands in that case, so the behavior of the driver would be quite different :)