Renamed 407 to 429 dir, since actually using f429 in testing; f429 so far seems to glitch display on usart2 (serial) transmit, so added command to turn on/off the responses, which alleviates it; still, concerns over why that occurs, and if its confestion.. will see it somewhere else? with f429, do I need revisit a lot of assumptions? should I go back to f407 hardware as intended? have some f429 free samples from ST so using those right now, but trying not to care is f429 or f407 are used.