Electric Imp imp API imp.setrescuepin()

imp.setrescuepin.device.nut

// To use a rescue pin, add the following function to your factory firmware
// and modify the pin and logic state as required
function setRescuePin() {
    // Set up the rescue pin. We only need call this in our factory firmware
    // if we are implementing a rescue pin, and this is why this function is
    // not a part of our standard factory firmware example at
    // https://developer.electricimp.com/examples/factoryfirmware
    
    // Configure for impC001's pin G, set to go HIGH to trigger a rescue
    imp.setrescuepin(hardware.pinG, 1);
}

// To use a rescue pin, replace the standard blessDeviceUnderTest() function
// with the following code
function blessDeviceUnderTest() {
    // Run any tests you require for you DUT
    local testSuccess = myTestFunction();
    
    // Attempt to bless this device, and send the result to the Factory Test Results Webhook
    server.bless(testSuccess, function(blessSuccess) {
        // Send identifying info and result to the test results webhook
        agent.send("test.result", { "device_id": hardware.getdeviceid(), 
                                    "success": (blessSuccess ? "SUCCEEDED" : "FAILED") });
        
        // Clear the WiFi credentials and reboot if blessing completes successfully
        if (blessSuccess) {
            // Set connectivity for the new end-user's out-of-the-box experience
            imp.clearconfiguration();
            imp.setcountry(getRegionCode(WIFI_REGION));
            
            // Set the rescue pin
            setRescuePin();  
            
            // The imp will go idle at this point, allowing impOS to install
            // application code and restart the Squirrel VM if the Production Device Group’s
            // devices are set to receive application code immediately after blessing
                    
            // If you are installing your application upon device activation (first 
            // end-user BlinkUp), you can power down the device at this point
        }
    }); 
}