Mar 2, 2006 #1 C coshkun Full Member level 2 Joined Aug 27, 2005 Messages 126 Helped 18 Reputation 36 Reaction score 10 Trophy points 1,298 Activity points 2,212 When using PWM on PIC16f877 we use CCPR1L and <4:5> of CCP1CON register.Then what is CCPR1H?Why isn't it used?
When using PWM on PIC16f877 we use CCPR1L and <4:5> of CCP1CON register.Then what is CCPR1H?Why isn't it used?
Mar 2, 2006 #2 vsgiri Member level 5 Joined Feb 24, 2006 Messages 86 Helped 10 Reputation 20 Reaction score 3 Trophy points 1,288 Activity points 2,140 Hi coshcun I remember it's used internally for double buffering to produce glitch-free PWM. I need to look up the datasheet to confirm this! Giri Yes, I've confirmed this. During PWM mode it's a read only register!(For double buffer) Giri
Hi coshcun I remember it's used internally for double buffering to produce glitch-free PWM. I need to look up the datasheet to confirm this! Giri Yes, I've confirmed this. During PWM mode it's a read only register!(For double buffer) Giri