Matrix user forums

How does one access all five of the PIC18F2431's PWM outputs, also everytime I bring the macro up it says disabled??

Is it possible for an end user to add a chip to flowcode V3 that isn't already included, in this case I want to add the 18F2553 which is identical to the already supported 18F2550 except for its ADCs are 12 bit.

Found what else you need to do, at the beginning of the fcd files you also need to change the line:

ADCBits=10

to

ADCBits=12


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i've just tried what you suggested but when I read the adc of a pic18f2523 as an integer and display it in on an lcd I still only get a 10 bit value.

Is there any way of accessing the full 12 bits of the PIC18F2523's ADC, it seems to be restricted to the usual 10bits of the majority of the PICs.

Can one drive an adc pin from the output of an opamp or does one need to put a resistance/filter between them for proper operation?

One can do 16 bit math in flowcode using the c box, here is an example of the code needed for the 10 bit ADC: int a, b, c, d, e, f, g, h, i, j; a=((4*FCV_ADCH) + (FCV_ADCL/64)); b=a/1000; c=1000*b; d=a-c; e=d/100; f=100*e; g=d-f; h=g/10; i=10*h; j=g-i; FCV_A=b; FCV_B=e; FCV_C=h; FCV_D=j; there is pr...