I have a system that uses a Teensy 3.5 as the controller , I have hooked up an external switch for the Prog. pin to Ground , when I hook it up the Teensy does not boot up ??
I have pins in both the Prog and Reset , I did notice that IF I accidentally touch the Reset or Prog. pins it resets ! are these High impedance pins ??
I am going to try a 4.7k ohm Resistor to 3.3vdc on the PCB to see if that helps.
Anybody have this issue ?
Thanks
Buzz
I have pins in both the Prog and Reset , I did notice that IF I accidentally touch the Reset or Prog. pins it resets ! are these High impedance pins ??
I am going to try a 4.7k ohm Resistor to 3.3vdc on the PCB to see if that helps.
Anybody have this issue ?
Thanks
Buzz