I have C28346 hooked up to a 3.3v source. If gpio 47 is configured as an input, all PWM outputs work as expected and will output at 0-3.3V. However, if gpio 47 is configured as an output, pwms 0-5 (on gpios 0-5) are outputting at 1.6-3.3V when GPIO 47 is set high. If GPIO 47 is set to output low, pwms 0-5 will output between 0-1.6V.
Any thoughts as to what may be causing this problem? Other gpios do not seem to have this effect as gpio47.
Thanks