hi i am trying to program FRDM KW36 board with examples given with it with IAR workbench but unfortunately it gives me error "Failed to connect to CPU".
Did you update the OpenSDA firmware for FRDM-KW36:
SEGGER - The Embedded Experts - Downloads - J-Link / J-Trace
Sorry for the late reply , actually the firmware i got with the evaluation board for the FRDM-KW36 is CMSIS which is written in the documents itself, and i luckily able to work with the board with changing the CMSIS settings (reset) to hardware from system (default).
really thankful for your quick reply but after flashing i am unable to connect the BLE in given NXP app.
please help me in this.
After Flashing the Code , BLE is not connecting with the given App ,
please help me with this.
Sorry for the late response and I am not sure if your problem still exist or not. Did you mean that "Kinetis BLE Toolbox" app and what error reported ? Did you use the smartphone and what brand?
yes the Kinetis BLE Toolbox is searching only but no device is shown.
Following are the steps i have followed:
1.Flashed Blood Pressure Program into Board using Jlink firmware as per your given Link.
have to add --enable_config_write into flash loader settings as per the search in community.
2.after successful writing the program and making board discoverable by pressing switch 2 on board ,the led did work as per the documents given but Kinetis is not able to discover the board.
Please try the patch fixes some minor issues with the Connectivity Software v1.0.2 when working with the Kinetis BLE Toolbox application for smartphones. Make sure the Connectivity Software version 1.0.2 is installed in your computer before proceeding to install this application.
Retrieving data ...