ver 2.2.10678
If the CCM->Shutdown() is called to reboot the display while the digital output is active, the output will remain active during and after the reboot until IO->Output Low is called, or the power is cycled. This is even the case if the reboot is for a configuration change to a configuration that is not using the digital output.
My suggestion would be to automatically reset all I/O when CCM->Shutdown is called.
PV750 Digital output stuck on reboot
- mbowdich
- Posts: 209
- Joined: Tue Oct 05, 2010 10:54 am
- jtabb
- Enovation Controls Development
- Posts: 37
- Joined: Mon Apr 04, 2011 8:59 am
Re: PV750 Digital output stuck on reboot
mbowdich,
On the PV750 the output is controlled by a PIC. When you soft boot the PIC is not reset so the outputs will retain their previous values until the configuration tells the PIC otherwise.
I think the best way to handle this would be to reset the digital I/O in a state machine before you fire your Shutdown.
Hope this helps,
Thanks
On the PV750 the output is controlled by a PIC. When you soft boot the PIC is not reset so the outputs will retain their previous values until the configuration tells the PIC otherwise.
I think the best way to handle this would be to reset the digital I/O in a state machine before you fire your Shutdown.
Hope this helps,
Thanks
jtabb
FW Murphy Development Team
FW Murphy Development Team