adictoetico
Member
my teensy 4.1 was working perfectly, I might have done something wrong as I was connecting and disconnecting some signal for diagnostics and changing some things around my breadboard.
Bottom line is that it works but it keeps happening that on power up the red led flashes 4 times, it does this a random number of times and then it runs my code, but while it flashes the computer cannot see it, the button on the board stops the flashing but it doesn't take it to programming mode...
it feels like it sometimes needs to warm up.... I don't know for sure.
I am not very experienced in electronics but trying to learn as much as possible.... I do have a scope and multimeter, will start to test around for voltages, but if anybody can point me as to why this might be happening, I would appreciate it.
will post updates when I do some testing around.
Bottom line is that it works but it keeps happening that on power up the red led flashes 4 times, it does this a random number of times and then it runs my code, but while it flashes the computer cannot see it, the button on the board stops the flashing but it doesn't take it to programming mode...
it feels like it sometimes needs to warm up.... I don't know for sure.
I am not very experienced in electronics but trying to learn as much as possible.... I do have a scope and multimeter, will start to test around for voltages, but if anybody can point me as to why this might be happening, I would appreciate it.
will post updates when I do some testing around.
