I’m looking for information on GPIO pins P10 to P14. I’d like to know if these pins are available as unlimited I/O pins. I’d like to use them as simple inputs or outputs with digital sensors, or to drive LEDs or other similar 0V-3.3V components such as MOS transistors. Particularly pins P10 and P11 seem to be related to special functions (Frame Sync and Wakeup). Is there a simple way to disable these special functions to use these pins for I/O ?
The OpenMV documentation doesn’t mention these pins, hence my concern.
On the RT1062 P10 can be used as a GPIO freely. However, it’s also routed to the camera sensor connector to connect any hardware trigger input/output from various camera modules. Unless you are explicitly using it in your code for triggering then that GPIO is free to use for other purposes.
As for P11, wakeup, you can use that as a GPIO too, note the different voltage level on it (RAW ~5V). Unless you re using deep sleep mode the pin doesn’t have any special functions. In deep sleep it can wake you up when pulsed low.
Thank you for answer.