Flowcode Support Board

Hi to all

I use the i2c multiplexer and it works great. Very convenient to connect 8 different temperature sensors boards.
with Flowcode just one loop and read all sensors in an array.

But this i2c multiplexer module only works in i2c software mode.

Then I have a question about the address bit propertis. How do I configure this? This is described differently in the help

hi Stefan.
there are two versions of this component.
What about selecting the component that is within Comms Interface?

Hi Martin

Now I have understood. With the multiplexer TCA9548A I can select 1 of the 8 “qwii i2c connectors”.
But I can also use 8 different multiplexers TCA9548A with these A2, A1, A0. Address selector.
With the other component I simply select the address in hex if I use several TCA9548A.
I will test the other component if i2c hardware works and post the result here.

how to change change the adress from the TCA9548A on the sparkfun device

Hi Martin

The other component also works well, but only in software mode I2c bus.
Do you have any idea why the three components only work in software mode?