In I2C mode with one master how many BMP388 as slave can be connect to an Arduino UNO?
From the datasheet I understand that there are only 2 adresses possible in I2C mode (0x76 or 0x77) as designated by bit 7 in the device address and configured via the SDO (pin 5) port to ground or plus.
In SPI mode, as I hope to understand well from the datasheet, it's up to 128 BMP388 addresses.
My questions are:
-Am I understanding well that in I2C mode the maximum number of slaves is two?
-Of course I can connect a lot of BMP388's in series to the Arduino, but how can I address them in I2C mode. Or should I use SPI mode?
-Is there any documentation that makes this more clear?
-Is there any example Arduino code for the I2C situation?