I'm trying to flash code in nRF52840 DK through Arduino IDE, but it kept failing.
I could only burn the bootloader with Arduino IDE.
Setting of board here:
Can anyone help me with this? Am I missing something in the setting to flash code to nRF52840 DK using Arduino IDE?
I can do it successfully with nRF52 Programmer, using the HEX file but the code has no effect on the nRF52DK. The below-mentioned Blink Code:
/* Blink Turns on 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 takes care of use the correct LED pin whatever is the board used. If you want to know what pin the on-board LED is conn ected to on your Arduino model, check the Technical Specs of your board at https://www.arduino.cc/en/Main/Products This example code is in the public domain. modified 8 May 2014 by Scott Fitzgerald modified 2 Sep 2016 by Arturo Guadalupi */ #include <Arduino.h> #include <Adafruit_TinyUSB.h> // for Serial #define LED_BUILTIN PIN_LED2 // the setup function runs once when you press reset or power the board void setup() { // initialize digital pin LED_BUILTIN as an output. pinMode(LED_BUILTIN, OUTPUT); } // the loop function runs over and over again forever void loop() { digitalToggle(LED_BUILTIN); // turn the LED on (HIGH is the voltage level) delay(1000); // wait for a second }
How to access nRF52840DK pins in Arduino IDE, direct pin number doesn't work clearly?