confirmSketch.ino update:

  Fix Sketch header
  Use 100ms blink time
  Fix typo in comments

Author: pennam

libraries/MCUboot/examples/confirmSketch/confirmSketch.ino

@@ -1,20 +1,11 @@
 /*
-  Blink
-  Turns an LED on for one second, then off for one second, repeatedly.
-  Most Arduinos have an on-board LED you can control. On the UNO, MEGA and ZERO
-  it is attached to digital pin 13, on MKR1000 on pin 6. LED_BUILTIN is set to
-  the correct LED pin independent of which board is used.
-  If you want to know what pin the on-board LED is connected to on your Arduino
-  model, check the Technical Specs of your board at:
-  https://www.arduino.cc/en/Main/Products
-  modified 8 May 2014
-  by Scott Fitzgerald
-  modified 2 Sep 2016
-  by Arturo Guadalupi
-  modified 8 Sep 2016
-  by Colby Newman
+  This example shows how to confirm an update Sketch after a swap
+  using MCUboot library.
+
+  Circuit:
+  - Arduino Portenta H7 board
+
   This example code is in the public domain.
-  https://www.arduino.cc/en/Tutorial/BuiltInExamples/Blink
 */
 
 #include <MCUboot.h>
@@ -23,14 +14,14 @@
 void setup() {
   // initialize digital pin LED_BUILTIN as an output.
   pinMode(LED_BUILTIN, OUTPUT);
-  // set confirmed flag to avoid MCUBoot reverts to previous application at next reset
+  // set confirmed flag to avoid MCUboot reverts to previous application at next reset
   MCUboot::confirmSketch();
 }
 
 // the loop function runs over and over again forever
 void loop() {
   digitalWrite(LED_BUILTIN, HIGH);   // turn the LED on (HIGH is the voltage level)
-  delay(1000);                       // wait for a second
+  delay(100);                        // wait 100ms
   digitalWrite(LED_BUILTIN, LOW);    // turn the LED off by making the voltage LOW
-  delay(1000);                       // wait for a second
+  delay(100);                        // wait 100ms
 }