Dialog Semiconductor customer support - DA14580 J-Link debugger https://support.dialog-semiconductor.com/resource-keywords/da14580-j-link-debugger en About the problem for downloading the firmware on to DA14580 cpu https://support.dialog-semiconductor.com/about-problem-downloading-firmware-da14580-cpu
Forums: 
Dialog Smartbond Bluetooth Low Energy – Hardware (device & reference designs)

Hello

How are you?
I am using WLCSP packages of DA14580.
I have one problem for downloading the firmware on to DA14580.
DA14580 cpu is detected by only J-Link debugger on Keil Ver 5 or SmartSnippets, other J-link debuggers doesn’t detect CPU.
I have tested it on J-Link Pro and J-Link debugger, but one debugger(with firmware ver 9.2) can detects it.
Same type of J-link debugger(with firmware ver 8.0) can’t detect it as well.
The QFN package of DA14580 and DA14583 can be detected by all J-link debuggers.

I will be great if you can give me your comment for this problem.

Thank you.

Cob

Keywords: 
DA14580 J-Link debugger
Device: 
DA14580
 星期一,2016年4月18日02:36:17 + 0000 Dream Cob 3232年https://support.dialog-semiconductor.com https://support.dialog-semiconductor.com/about-problem-downloading-firmware-da14580-cpu#comments