Hi
I managed to download the bin file under \BinFiles\BinFiles_B2_v40 from ISP
But after I download the keil built bin file from ISP or directly download from keil(using code under \Projects\BLE), the board isn't working properly, leds off and no response pushing the buttons.
已解决! 转到解答。
Hello,
Could you please help me confirm you are using Bluetooth LE version 4.2? You will need to be sure to be using the qn9020b4_lib_peripheral_v42.a library
Regards,
Hello,
Could you please help me check the following posts ?
https://community.nxp.com/t5/Wireless-Connectivity/How-to-use-keil-to-develop-QN9020DK/m-p/792669
regards,
Estephania