My question is how do I set up the chip in Cube_MX to use the SMD OSC that only has one pin. Cube_MX doesn't seem to allow me to just use OSC IN on PH0 and I cannot work out why. I compiled the code just leaving PH1 as OSC OUT because someone said that is was just there to quote "The osc out is a signal to excite the crystal if it is there. If it is not there, no problem" I am having trouble getting the compiled code to do what it should be doing and am not convinced that the OSC is set up correctly in Cube even though it compiled OK and was able to be flashed to the project. Any thoughts or ideas appreciated please.
