separate code to Soft PWM
lazarus / 32-Linux

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pascalbythree · 2023-08-06 13:17

Does anybody have separate code to Soft PWM with a Rasperry in
Freepascal?

Code: Pascal  [Select][+][-]window.onload = function(){var x1 =
document.getElementById("main_content_section"); if (x1) { var x =
document.getElementsByClassName("geshi");for (var i = 0; i    
function
softPwmCreate(pin,value,range:longint):longint;cdecl;external;   
procedure softPwmWrite(pin,value:longint);cdecl;external;
I am now using libWiringpi , but i want to step over to PXL

Maybe somebody have serparate code to do this ?

Greets, Wouter van Wegen

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dseligo · 2023-08-06 22:28

Quote from: pascalbythree on August 06, 2023, 03:17:23 pmDoes anybody
have separate code to Soft PWM with a Rasperry in Freepascal?

I adapted Atmel's/Microchip's Application note AVR136 for use in
Pascal
(https://ww1.microchip.com/downloads/en/Appnotes/Atmel-8020-Low-
Jitter-Multi-Channel-Software-PWM_ApplicationNote_AVR136.pdf), but it
is for AVR.