Multiple Devices on same I2C Address
Posted: 15 May 2017, 10:19
Hi,
I have INA219, BHP1750 and a SI7021 which listen to the same address: 0x40.
Is there a way to read out all of them? Currently only INA219 is managed correctly.
I could set BHP1750 and INA219 via address line to a different address but I doubt the modules will handle this correctly. Or am I wrong and this is no problem at all as the modules can handle this?
Current software version is:
Build: 120
Core Version: 2_3_0
Any help would be great.
Thanks and best regards,
Florian
I have INA219, BHP1750 and a SI7021 which listen to the same address: 0x40.
Is there a way to read out all of them? Currently only INA219 is managed correctly.
I could set BHP1750 and INA219 via address line to a different address but I doubt the modules will handle this correctly. Or am I wrong and this is no problem at all as the modules can handle this?
Current software version is:
Build: 120
Core Version: 2_3_0
Any help would be great.
Thanks and best regards,
Florian