drivers: modem_cellular: Switch chat to UART when CMUX closes #99079
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When CMUX channels are closed, UART goes back to AT command mode. Switch Chat pipe to use the plain UART as DLCI2 pipe does not exist anymore. Add a small delay, so the remote end have time to clean up and go back to normal AT command mode. Signed-off-by: Seppo Takalo <[email protected]>
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rerickson1
approved these changes
Nov 7, 2025
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When CMUX channels are closed, UART goes back to AT command mode. Switch Chat pipe to use the plain UART as DLCI2 pipe does not exist anymore.
Add a small delay, so the remote end have time to clean up and go back to normal AT command mode.