Pull direction (pullup or pulldown) is now set with pinMode only (defaults to pullup if pinMode never called). At least on the L21, pin A31 must be set as an input. It is possible that debugger probe detection is being falsely detected (even with a pullup on A31 (SWCLK)), which...
Step 1: Double Confirm the Resistance of the Resistor Even thought the value of the resistance is printed, you still need to confirm whether the actual resistance is the same as shown. Most resistor has 10% tolerance in their actual value, but it still depends on the type of resistor you ...
Pull direction (pullup or pulldown) is now set with pinMode only (defaults to pullup if pinMode never called). At least on the L21, pin A31 must be set as an input. It is possible that debugger probe detection is being falsely detected (even with a pullup on A31 (SWCLK)), which...
Pull direction (pullup or pulldown) is now set with pinMode only (defaults to pullup if pinMode never called). At least on the L21, pin A31 must be set as an input. It is possible that debugger probe detection is being falsely detected (even with a pullup on A31 (SWCLK)), which...