I2C use by ULP and CPU
Posted: Tue Jun 04, 2019 5:59 pm
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.
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.