Hello everyone,
I am trying to establish IO-Link communication between the P-NUCLEO-IOM01M1 (STEVAL-IOM001V1 + NUCLEO-F446RE) and an external IO-Link sensor, the Wenglor P3PC012 (COM3, 230.4 kbaud), using the STSW-IOM001 firmware.
Hardware setup:
- STEVAL-IOM001V1 powered with 24V on CN1
- Sensor connected on CN3: L+ on pin 1, GND on pin 3, CQ on pin 4
- NUCLEO-F446RE connected via USB to PC
What works so far:
- I2C communication with L6360 confirmed working (LED1/LED2 registers write correctly, LEDs blink as expected)
- L+ enable working correctly
- Configuration register writable (CQ Push-Pull mode)
What I am trying to do:
- Read process data (distance measurement) from the sensor
Any advice or working example code would be greatly appreciated. Thank you.
