17h DV$BOOT boot all devices
Input - none -
Output - none -
Description Will boot all devices plugged into the Organiser.

Any errors occurring during the boot are reported directly through the ER$MESS service. However the screen is saved before the message is displayed and restored immediately afterwards. This is done with the DP$SAVE and DP$REST services. Thus the screen is preserved if any error messages are reported.

On the LZ 2-line mode is used for printing unless the device routine itself sets the display to 4-line mode first.

Example
example
Errors - none -