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Timer 1 and 2 operation , PWM Principles. Timer 1 Operation. Timer 1 Control Register. Pulse Width Modulation (PWM). Generating PWM signals in Software. Generating PWM using HW (1). Generating PWM using HW (2). Timer 2 Block diagram. Timer 2 Control Register. Capture, Compare, PWM (CCP). - PowerPoint PPT Presentation
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Capture, Compare, PWM Capture, Compare, PWM (CCP)(CCP)
There are two CCP modules in the 16F877.Each has two eight bit registers.They modules work in conjunction with
either timer1 or timer2.They have three main modes of operation.