OnStepX controllers have a tendency to come up with a serial buffer blocked by garbage. As a result of this handshake with the mount will consistently fail, until that garbage is cleared.
To work around this issue the :GVP# command is sent to the mount twice.
OnStepX controllers have a tendency to come up with a serial buffer blocked by garbage. As a result of this handshake with the mount will consistently fail, until that garbage is cleared. To work around this issue the :GVP# command is sent to the mount twice.