23.2.1 Definitions
Many register and bit references in this
section are written in general form:
- n=2 represents the Timer/Counter number
- x=A,B represents the Output Compare Unit A or B
The following definitions are used throughout the section:
Constant | Description |
---|---|
BOTTOM | The counter reaches the BOTTOM when it becomes zero (0x00). |
MAX | The counter reaches its maximum when it becomes 0xFF (decimal 255). |
TOP | The counter reaches the TOP when it becomes equal to the highest value in the count sequence. The TOP value can be assigned to be the fixed value 0xFF (MAX) or the value stored in the OCR2A Register. The assignment is dependent on the mode of operation. |