tsi_v2_normal

Overview

The tsi_v2_normal example shows how to use TSI_V2 driver in normal modes:

In this example , we make use of the available electrodes on board to show driver usage.

  1. Firstly, we get the non-touch calibration results as baseline electrode counter;

  2. Then, we start the Software-Trigger scan using polling method and interrupt method;

  3. Then, we start the Hardware-Trigger scan using interrupt method.

Running the demo

When running successfully, the log output in terminal shall be similar as below:

TSI_V2 Normal_mode Example Start! Calibrated counters for channel 0 is: 272 Calibrated counters for channel 1 is: 1209 Calibrated counters for channel 2 is: 45985 Calibrated counters for channel 3 is: 2235 Calibrated counters for channel 4 is: 35656 Calibrated counters for channel 5 is: 652 Calibrated counters for channel 6 is: 353 Calibrated counters for channel 7 is: 544 Calibrated counters for channel 8 is: 582 Calibrated counters for channel 9 is: 715 Calibrated counters for channel 10 is: 385 Calibrated counters for channel 11 is: 339 Calibrated counters for channel 12 is: 371 Calibrated counters for channel 13 is: 350 Calibrated counters for channel 14 is: 416 Calibrated counters for channel 15 is: 421

NOW, comes to the software trigger scan using polling method! Channel 5 Normal mode counter is: 649 Channel 8 Normal mode counter is: 582

NOW, comes to the software trigger scan using interrupt method! Channel 5 Normal mode counter is: 650 Channel 8 Normal mode counter is: 582

NOW, comes to the periodical scan method! After running, touch pad D9 or D8, you will see LED shines.