assert
Stop the program if the assertion condition is false.
control.assert(false)You can insist that your program will stop at an assert block if a certain condition you check is false. The error number in the assert is written to the serial port with a failure message.
Parameters
- cond: a boolean where true means everything is ok or false which means, stop the program!
- msg: an optional string with a message describing the failed assertion.
Example
Stop the program if a sensor connected to pin P0 sends a low (0) signal.
basic.forever(() => {
control.assert(pins.digitalReadPin(DigitalPin.P0) == 1)
basic.pause(1000)
})