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PIC16LF1826 setting up PWM [Solved]

 
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Jody



Joined: 08 Sep 2006
Posts: 172

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PIC16LF1826 setting up PWM [Solved]
PostPosted: Fri Jul 22, 2022 4:23 am     Reply with quote

Hello,

I am trying to get the PWM working on this device.. but no luck.
Digital I can control the output in..
But PWM is not working...

What am I doing wrong?????

main.c
Code:

#include <main.h>

void main()
{
   setup_adc_ports(sAN0);
   setup_adc(ADC_CLOCK_DIV_32);
   setup_timer_2(T2_DIV_BY_16,255,1);      //819 us overflow, 819 us interrupt

   setup_ccp1(CCP_PWM|CCP_SHUTDOWN_AC_L|CCP_SHUTDOWN_BD_L);
   set_pwm1_duty(512);
   int16 speed = 0;
   delay_ms(500);

   while(TRUE)
   {
      speed=read_adc();
      set_pwm1_duty(speed);
      delay_ms(500);
   }
}


main.h

Code:

#include <16LF1826.h>
#device ADC=16

#FUSES NOBROWNOUT               //No brownout reset
#FUSES NOLVP                    //No low voltage prgming, B3(PIC16) or B5(PIC18) used for I/O

#use delay(internal=16MHz)

Jody



Joined: 08 Sep 2006
Posts: 172

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PostPosted: Fri Jul 22, 2022 5:05 am     Reply with quote

Solved it!!
The PWM output is on RB3 and I was trying to get it working with RB0...

Time for weekend!!
Ttelmah



Joined: 11 Mar 2010
Posts: 18233

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PostPosted: Fri Jul 22, 2022 6:42 am     Reply with quote

You need an extra intravenous coffee!... Very Happy

Have a good weekend.
Jody



Joined: 08 Sep 2006
Posts: 172

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PostPosted: Fri Jul 22, 2022 7:15 am     Reply with quote

I am going on a holliday...
was a rush job for a costumer......

it is working..
so long and thanks for all the fish!!!
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