Search found 4 matches

by tonyfirshman
Fri Jan 18, 2019 2:51 pm
Forum: Hardware
Topic: TF Services Interfaces and BBC Micro:bit
Replies: 19
Views: 7395

Re: TF Services Interfaces and BBC Micro:bit

... and no 'edit' key. When I said 'post' replies, I meant 'email' replies, of course.
by tonyfirshman
Fri Jan 18, 2019 2:47 pm
Forum: Hardware
Topic: TF Services Interfaces and BBC Micro:bit
Replies: 19
Views: 7395

Re: TF Services Interfaces and BBC Micro:bit

Just worked out how to upload my image. Bad that the 'ONLINE' banner obscures part of it! ... and there seems to be no way to configure to post replies to threads I am involved in. If so that is very bad. I suspect then I will not see any replies, as I will forget tomorrow to follow up (8-)# Also wo...
by tonyfirshman
Fri Jan 18, 2019 2:23 pm
Forum: Hardware
Topic: TF Services Interfaces and BBC Micro:bit
Replies: 19
Views: 7395

Re: TF Services Interfaces and BBC Micro:bit

Maybe! I am connected to the QL now with a rubber band. I found this thread as Dilwyn's homepage (hosted on my server) had a charset error. However my QL knowledge was frozen 10 years ago (8-)# It took me a little to work out who 'PJW' was. Do you still have your (long) hair? My beard is still there...
by tonyfirshman
Fri Jan 18, 2019 12:06 pm
Forum: Hardware
Topic: TF Services Interfaces and BBC Micro:bit
Replies: 19
Views: 7395

Re: TF Services Interfaces and BBC Micro:bit

The question was asking about the address switches, not actually coding data for input/output. All the switches do is set the chip address. This is is seven bits for the chips I used, but three are set to '1' by the parallel interface circuit board. The range is set by the manufacturer to a limited ...