I2C use by ULP and CPU

[sch0bert]

Hello,

I'm trying to use the same pins for I2C in ULP and CPU (active mode) but when I try to use it, nothing works. Is it possible to have both configured to use the same pins or should I use different ones?

I'm using SDA pin as the 33 and SCL as the 32. Also I tested both in separated programs and they worked, no when I put them together.

Regards,
Pascal.

[WiFive]

If they work in separate programs they should work together, just not at the same time.

[sch0bert]

Ok, will then debug further to see what's going on. Thanks!