Question about CLC, PIC16F1619

[andresteff]

Hey, i have a question about the clc unit.
I use the PIC 16LF1619.

In the ccs compiler i can't find a command to connect or not connected the 4 inputs individually to the gate.

On page 447 of the datasheet it says, the pins can be connected or not connected.
The corresponding register: CLCxGLS0: GATE 1 LOGIC SELECT REGISTER.

many greetings

[temtronic]

I opened the manual (F11 as I use MPLAB...) and put 'CLC' in the search box.
There were 4 entries !
Now if this doesn't work for you, you may have an older version of the compiler.
This thread has got me curious to see if I can use the CLC module to replace a 30 year old PAL device.....

[Ttelmah]

The selections to the gate are done with #pin_select. There are four
input function selections CLCIN0 to CLCIN3.
So to route PIN A0 to CLCIN0, you use:
#PIN_SELECT CLCIN0=PIN_A0
etc..
If you look at table 19-1 these then become the bottom 4 options here.
The alternative is to select internal functions (so oscillator, UART etc.).
So with the pins setup if required. you use
clcx_setup_input(n, selection), where 'n' is the input number, 1 to 4, and
'selection;, is one of the header defines:

[andresteff]

thanks, but my question was a different one.
Each gate has 4 inputs, for 4 different signals.

In the datasheet on page 440 (PIC16F1619) it says:

"Enable the chosen inputs through the four gates
using CLCxGLS0, CLCxGLS1, CLCxGLS2, and
CLCxGLS3 registers."

Each of the 4 signals of a gate can be connected or not connected.
As inverting or not inverting.
With the: CLCxGLS0: GATE 1 LOGIC SELECT REGISTER (Page 447)
I can not find a command for it!

[PCM programmer]

The data sheet page that you referenced corresponds to these parameters
in the 16F1619.h file.

[Ttelmah]

and (of course) just omit the gate inputs that don't want a connection.