Hi,
Related with covid-19 , I am in the process of developing a resuscitation ventilator, I use a flow sensor which communicate with the i2c protocol, I followed all the steps mentioned in the datasheet but my problem is that the sensor always responds with zeros even by varying the flow, i asked the manufacturer of this sensor, he told me that the sensor only works in open drain mode and not in push pull mode, I use the sbrio 9628 can any one help me to configure DIOs on open drain mode? if it is possible .
thank you and best regards .