In the UdpNtpClient example "time.nist.gov" is used as the address. Often the resolving of the name fails. An alternative name that is more universal world wide is "pool.ntp.org". I almost never see a failure using it....
Looks like they are clamping VCCIO to ground until VM is present. Could be nasty to some power supplies. I like my p-fet switch much better. Especially considering I'm also turning on the VS motor supply via an IO line...
Does anybody know if these issues also effect the TMC2209? I've integrated a few of them onto a PCB with all the rest of my needed circuits. I can see how to add circuits to deal with the issues. If possible I don't...
Home Page
Find latest posts