High-speed counter programming

Source: Internet
Author: User

To use a high-speed counter, follow these steps:

1. Set the corresponding control byte Based on the selected counter working mode.

2. Use the hdef command to define the counter number.

3. Set the counting direction (optional ).

4. Set the initial value (optional ).

5. Set the preset value (optional ).

6. Specify and enable service interruptionProgram(Optional ).

7. Execute the HSF command to activate the high-speed counter.

To change the counter settings, perform the following steps:

1. Set the control byte as needed.

2. Set the counting direction (optional ).

3. Set the initial value (optional ).

4. Set the preset value (optional ).

5. Execute the HSF command to confirm the CPU usage.

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