I have now started to display and save the signals from the demo board step by step on the 804.
Then another scope, another one.
And to upload the data sets for comparison.
But first the 804 and then the decoder signals from the board.
This worked quite well, but it is a bit annoying that you can only get back to the decoder menu via the menu button at the bottom left - unless you have activated the table, from there you can go directly to the menu.
A bit confusing and illogical.
RS232, I²C and SPI no problems, but the "parallel decoding" function leaves me somewhat perplexed.
The demoboard provides 8bit in parallel, so I thought, ok, then I'll just decode 4 bit, whatever.
But that didn't work, it was worth a try.
I didn't quite understand the point of the parallel bus decoder.
If you go to the menu, you can first define whether you have a clock and if so, on which channel.
Then which channel the bus is on - Hm?
I'm not a bus expert, but parallel decoding on a single channel sounds strange.
However, you can select one of the four channels under "bus", but there is also "user".
If you select this, you can assign a bit to each channel and specify the bit width (maximum 4, logically).
Otherwise not...