The comments are supposed to describe the mode of operation. For example "the volume up push button is an active low push button tied to the pin 10 interrupt handler. While the button is pressed and held down, the volume (internal variable) is increased in 2.5 dB increments until approaching the limit of 90 dB.
The comments are supposed to describe the mode of operation. For example "the volume up push button is an active low push button tied to the pin 10 interrupt handler. While the button is pressed and held down, the volume (internal variable) is increased in 2.5 dB increments until approaching the limit of 90 dB.
God I wish consumer electronics had user manuals written like that