I want to use the opensda serial port to control S32K144EVB-Q100, and send break conditidion to re-initialize system.
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Hi @PYGC
MK20, which is the MCU that has the OpenSDA FW and the S32K1 in terms of UART support:
S32K1 -> optional 13-bit break character generation / 11-bit break character detection and programmable 1-bit or 2-bit stop bits.
MK20 -> 13-bit break character option and 1 stop bit.
That said, it should be possible, but I do not guarantee functionality since it is not a functionality we offer.
Hi @PYGC
OpenSDA is a debugging/programming interface.
Could you explain what you mean by this part: "send break condition to re-initialize system"?
B.R.
VaneB
What I mean is whether the virtual serial port on OpenSDA supports sending or receiving Break signal, Break is a continuous low level (> 12 bits of data).
Also the virtual serial port on the S32K144EVB does not seem to support two stop bits.
Hi @PYGC
MK20, which is the MCU that has the OpenSDA FW and the S32K1 in terms of UART support:
S32K1 -> optional 13-bit break character generation / 11-bit break character detection and programmable 1-bit or 2-bit stop bits.
MK20 -> 13-bit break character option and 1 stop bit.
That said, it should be possible, but I do not guarantee functionality since it is not a functionality we offer.
OK, I tried but it didn't work, thank you.