How does the BMP388 Barometric Pressure Sensor communicate with the UNO using SPI?

How does the BMP388 Barometric Pressure Sensor communicate with the UNO using SPI?
2024-12-31 10:31:41 
Tonny12138
The csPin can be set to any digital pin. Here, we choose pin 4, and the sensor's CSB is connected to UNO D4. pls download the code from here.

