KTS1622 Example
This example shows how to use the Kts1622 component to communicate (via I2C)
with an KTS1622 I2C digital IO expander.
It is currently designed to run on an ESP32-S3, but (by changing the I2C pin definitions in the main file) can be reconfigured to run on any of the ESP32 chips.
How to use example
Hardware Required
This example requires a connection (via I2C) to a dev board which has an KTS1622. To that chip should be attached some digital inputs (such as buttons).
It has been tested on a QtPy ESP32S3 connected to a KTS1622EUAA-MMEV01
kts1622 evaluation kit via a qwiic / stemma qt cable.
Build and Flash
Build the project and flash it to the board, then run monitor tool to view serial output:
idf.py -p PORT flash monitor
(Replace PORT with the name of the serial port to use.)
(To exit the serial monitor, type Ctrl-].)
See the Getting Started Guide for full steps to configure and use ESP-IDF to build projects.