What is the difference between gpio modes OPEN_DRAIN and OUTPUT_OPEN_DRAIN?by mchahn » Thu Nov 11, 2021 1:47 am Aren't all open-drain pins output pins? I have i2c pins (with pull-ups). Which should I use? I'll assume I should use OUTPUT_OPEN_DRAIN for now....
Hello NXP engineer: As indicated in the subject, my peripheral circuit has a pull-up resistor. I want to configure the IO as open-drain when not
What is the difference between gpio modes OPEN_DRAIN and OUTPUT_OPEN_DRAIN?by mchahn » Thu Nov 11, 2021 1:47 am Aren't all open-drain pins output pins? I have i2c pins (with pull-ups). Which should I use? I'll assume I should use OUTPUT_OPEN_DRAIN for now....