== CRTC Type Detection ==
It is possible to detect the CRTC Type using software methods, and this is done to:
* warn that the software was not designed for the detected 6845 and may function incorrectly
* to adapt the software so that it will run with the detected 6845
* In most cases, the type of the detected 6845 is reported
Detection routine in BASIC:
<pre>
10 MODE 1:' Reinitialize screen