WHY Nordic’s DK cannot DETECT Raytac’s modules?
Some tips to fix this problem
Nordic’S board no : PCA10056 (nRF52840)
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Raytac’s board no : MDBT50Q-DB-40 (nRF52840)
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1. Update the version of nRF Command Line Tools from below link
https://www.nordicsemi.com/Products/Development-tools/nRF-Command-Line-Tools/Download?lang=en#infotabs
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2. Update the version of jlink driver from below link.
https://www.segger.com/downloads/jlink/JLink_Windows_V780c_x86_64.exe
3. Update the version of nRF Connect for desktop.
nRF connect for desktop V4.1.2
Programmer V3.0.9
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4. Add jumper wire for GND shown as the below red arrow to avoid the different power reference between these 2 boards.
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5. Make sure that IDE cable connects correctly. Red edge of IDE cable should connect to PIN 1 of both boards.
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6. Supply power to VDD of Raytac’s demo board before flashing.
Edited by Sales Manager: Ms. Gracie Chuang
Raytac Corporation 勁達國際電子有限公司
A BT5.2 & BT5.1 & BT5 module maker based on Nordic nRF53 & nRF52 solution
(nRF5340 & nRF52840 & nRF52833 & nRF52832 & nRF52820 & nRF52811 & nRF52810 & nRF52805)
http://www.raytac.com email: service@raytac.com Tel: +886.2.3234.0208
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