Matrix user forums

Hi
Can any one help please. trying to connect the above to a BL0080 with a 16F18877 PIC. Using the Grove sensor board. I am using ports A & B for the combi board and plugging the sensor board into port C. The problem is that I can't figure out which pins to connect the SCL & SDA to. My first choice were port C pins 3 & 4 but tried these using software, channel 1 and channel 2. Still won't work.

Got it working in simulation but that is with the GUI

Thanks

Gary

Hi Gary,

It depends on which port on the Grove board you connected the sensor to. Each socket should be marked with two numbers e.g. 0&1 or 2&3. The SDA pin connects to the odd pin and the SCL to the even pin. e.g. SCL = C2 / SDA = C3.

We have recently found a problem with this component which has now been fixed. Use the Help -> Check for updates system to get the latest version of the component.

Let us know how you get on.

Hi Ben
I'm a little busy at the moment, will let you know how it goes when I get a few minutes

Gary

Hi Ben
Just a quick update. I got the sensor working OK, thanks for the help

Gary