tests: modem: extend to allow testing hardware flow control #89250
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Update the board overlays to support hardware flow control for testing. Signed-off-by: Bjarki Arge Andreasen <[email protected]>
Extend test modem uart backend test suite to support testing hw flow control, which is performed by using a small receive buffer for the modem uart backend, and slowing down the read of received data, ensuring the buffer will be overrun if hw flow control is not working. Signed-off-by: Bjarki Arge Andreasen <[email protected]>
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merged as part of #87642 |
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Extend modem uart backend test suite to allow testing UART hardware flow control.