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PIC 18F67j60 and PWM

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Requan

Joined: 11 May 2008
Posts: 74

PIC 18F67j60 and PWM

Posted: Tue Jul 03, 2012 6:57 am

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Hi,
I tried to make PWM on Pin E4 (PIC 18F67j60 , 25MHz):

Code:

set_tris_e(0x00);
setup_ccp3(CCP_PWM);
setup_timer_2(T2_DIV_BY_16, 194, 1); //2kHz
set_pwm3_duty(80);

I think i made everything but it doesn't work.
Do you have any hints for me?

Ttelmah

Joined: 11 Mar 2010
Posts: 19544


Posted: Tue Jul 03, 2012 7:23 am

CCP3, in compatiblity mode, on a 67J60, comes out on D1. Best Wishes

Requan

Joined: 11 May 2008
Posts: 74


Posted: Wed Jul 04, 2012 9:33 am

Thanks for help again. Could You also explain me why when i use hardware pin for I2C it worked but when i use pins: E2 and E3 it doesn't work. Should I turn off something?

Requan

Joined: 11 May 2008
Posts: 74


Posted: Thu Jul 12, 2012 2:18 am

I solved this problem: On the beginning i put SDA and SCL in High state.

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