Setting up Keil MDK for DK nRF52832 SDK 14.0.0 example

[catelain]

Hello Everyone,

I'm a beginner for nRF52 and my aim is to learn and develop system on nRF52. I have bought nRF52 development board and installed Keil MDK on my system.

First Goal: - To setup Keil MDK. - To test and debug example codes ( ble_app_blinky) D:\Ethera\Devellopement\Nordic\2017\SoftDevellopmentKit\nRF5_SDK_14.0.0_3bcc1f7\examples\ble_central\ble_app_blinky_c\pca10040\s132\arm5_no_packs

I have followed below link for setting up Keil MDK:

I have updated all the required Software pack as well. I have complied the code ( Rebuild ), and its shows 0 errors, 0 warnings. I programm the Soft device with nrf go studio (version s132_nrf52_5.0.0_API)

Where I'm stuck: - After complying the code, I tried Download option. There is no errors such displayed but I cant see the code working on the development board( i.e blinking of LED1) - (I have anything on my uart debug) think I have not setup the Target files properly. I'm attaching the screenshot of my target setup.

Thanks for your help

(When i copy the hex files in J-link hard drive its working) file name keil 1.png keil 2.png keil 3.png

[Radiohead]

I had a similair problem, only the J-Link programmer gave an error message saying that a certain memory address couldn't be read, aborting the programming. Using the J-Link drive for uploading the hex file however did work. I fixed it by installing the latest J-Link driver version from link text under "J-Link Software and Documentation pack" click "Click for Downloads" and then Download the correct pack depending on your OS.

[Daniel Wang]

Are you using the ble_app_blinky_c ? that is the central example, and not the peripheral example. even if the LED1 does not blink, that does not mean that is not working. See here:

infocenter.nordicsemi.com/.../ble_sdk_app_blinky_c.html

You really need 2 boards to test this example, one central and one peripheral. The peripheral should use the ble_app_blinky exmaple. see here:

infocenter.nordicsemi.com/.../ble_sdk_app_blinky.html

When both boards are up and running, press button 1 on one of the boards and observe that LED 3 will light on the other board.

[Daniel Wang]

If you dont have 2 boards, test another example, e.g. ble_app_uart