The encoder counter and speed display are wrong

Question

fred liu 2024-6-26

回答： UDAYA PEDDIRAJU 2024-8-30

I'm using R2024a and Embedded Encoder Support Package for Infineon AURIX TC3x Microcontrollers inside the add on.

And using the encoder block and running in KIT_A2G_TC387_5V TFT board ,and use scope to observe the output.

The results and settings are as shown below.

1.hardware setting

2-1 encoder setting

2-2 encoder setting

3.scope setting

4.result

from top to the bottom is count,direction,and rad/s.

UDAYA PEDDIRAJU 2024-8-29

Can you share the files? I can't replicate the situation without the files.

Answer 1

UDAYA PEDDIRAJU 2024-8-30

Hi Fred,

To address the incorrect encoder counter and speed display:

Check Hardware Configuration: Ensure all hardware settings are correctly configured for the KIT_A2G_TC387_5V TFT board.
Verify Encoder Settings: Double-check the encoder settings, including resolution and signal type, to match your hardware specifications.
Scope Configuration: Review the scope settings to ensure proper signal scaling and time base alignment.
Calibration: If discrepancies persist, calibrate the encoder and verify connections to rule out hardware issues.

These steps should help resolve the inaccuracies in your encoder counter and speed display.