16f684 PWM

elogicca · Joined: 09 Dec 2006 Posts: 2

I seem to be having problems migrating code from a 16F628A to a 16f684, everything ran good on the 628 but my pwm doesn't want to work on the 684... I saw some posts about ccs 3x version not compiling properly for the 684 but i'm not sure what to do....

long l_TempSpeed = 1023;

setup_ccp1(CCP_PWM);
setup_timer_2(T2_DIV_BY_1, 255, 1);

set_pwm1_duty(l_TempSpeed);

basically no pwm with this code, but worked fine on the 628...

any ideas?

PCM programmer · Joined: 06 Sep 2003 Posts: 21708

Post your compiler version. This will be a number such as 3.191, or
3.236, or 3.249, etc. You can find it at the top of the .LST file, which
will be in your project directory.