Hi! > >turned the C16 on during installing the keyboard. My youngest son noticed > >that the screen started up and started to type, but..... nothing happened. > >I reopened the C16 and checked the connection. All OK. Replaced the > > Non functioning Keyboard is the tell-tale on two of my C16's giving me > confidence that it is the CPU.... but I thought the on board I/O port > controlled the IEC lines?? Should I suspect that they don't receive IRQs anymore? The fact that there is a cursor is none of a good reason to think that keyboard IRQ is present; the cursor in the Plus/4 is generated by hardware :-/. Best regards, L. - This message was sent through the cbm-hackers mailing list. To unsubscribe: echo unsubscribe | mail email@example.com.
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