About time the ArmmiteH7 got some TLC: V5.07.01 betas

Author	Message
matherp Guru Joined: 11/12/2012 Location: United Kingdom Posts: 6129	Posted: 02:05pm 24 Jan 2022         Quote   I think I solved it.  I will replace my 8Mhz one with a 25Mhz and change the caps too. That is why there is the reference in hal for the 25Mhz clock. The Armmite code doesn't work and cannot work with a 25MHz crystal. You must use 8MHz. Your load capacitors on the 8MHz seem very low, normally 18-22pf seems appropriate. Everything suggests that one of the oscillators isn't running. Loading over USB or with the ST-LINK uses an external clock so these will work regardless