setp, clrp, etc. Still work like preliminary info?
In the new documentation, I don't see setp, clrp, etc. mentioned... Did I miss something?
I only see them in Propeller2DetailedPreliminaryFeatureList-v2.0.pdf , but I've found that some of that info is outdated and no longer accurate...
Is the section titled "Ports" in the above still accurate?
I only see them in Propeller2DetailedPreliminaryFeatureList-v2.0.pdf , but I've found that some of that info is outdated and no longer accurate...
Is the section titled "Ports" in the above still accurate?
Comments
Maybe that means they haven't changed. But, I found out the something with cnt has changed...
Attached is the full instruction set that Chip once posted. It contains only the instructions without explanations. I normally check if an instruction from the Preliminary Document is still in this list, then I assume the decription is still correct...
Andy
I wonder if offp really toggles dir then or just turns it off...
Toggle pin number given by register
Previous post edited
Actually, does getp not give you actual input, only output setting?
It also appears, with the eschewing of the discrete IN/OUT registers, there is no way to read the output latch for the pins, any read instruction only reads the physical input state. I'm sure there are some cases where this is undesirable, but it seems to align the P2 with conventional micros, insomuch as you don't need to address 2 registers to perform bidirectional I/O.