We received Release-17 FW that will be released officially after 1 month, and it supported ioctrl( ) for UART1(ttyHS0).
Customer would like to confirm 8-wire UART1 control as DCE function(continue communication via UART1), but they faced 2 issues as follows.
(1) Automatically reboot
(2) CTS could not keep to out
Please see the attached source code, this is made by native C source.
(Sorry we could not prepare test environment by using native-C code, we can only support legato platform.)
wptestapl.c (1.3 KB)
Regarding to 1, if they change “#if 0” in line-58, module have never been caused automatically reboot.
However, CTS could not be outed in this case, so we would like to know how to improve those issue.
Could you please check the attached source code why UART1 could not keep to be output?