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SPI Neopixel required Clock 0

hello, I have a neo pixel running on my nrf52840 using SPI. I still require the SPI clock pin to be configured to a pin even though it is unused. This wastes a pin, is there...
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0 replies

Started 26 minutes ago
by Shahin97
Not Answered
Does opening VDD pin when nRF5340 High voltage mode is available? (VDD not used) 0

Hello, I am planning to use the nRF5340 in High Voltage mode and LDO mode. Currently, I am designing a PCB where minimizing the component count is critical. I understand...
7 views

0 replies

Started 38 minutes ago
by gwan0624
Not Answered
Compilation and build 0

hello, When I switched from the NCSv3.0.0 version to the NCSv3.2.1 version, I encountered the following compilation issue. How should I eliminate this "Error 1 (Ignored)"...
7 views

0 replies

Started 53 minutes ago
by yuanFang
Not Answered
nRF52840 Bluetooth version support with NCS 1.8.0 and with newer NCS releases — what Bluetooth Core Spec can we claim? 0

Hi, I’m using an nRF52840 SoC and currently developing with NCS 1.8.0 . I need clarification on the Bluetooth Core Specification version support : What Bluetooth version...
9 views

0 replies

Started 1 hour ago
by Haris Iqbal
Not Answered
54L frequency calibration issue 0

According to the working principle of a crystal oscillator, the load capacitance is inversely proportional to the resonant frequency of the crystal, that is, the larger the...
17 views

0 replies

Started 1 hour ago
by zhanxy

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Comparing range with Bluetooth Low Energy of the nRF21540 DK and the nRF52840 DK

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FYI: The video above shows a similar test as this blog post, just using two nRF52840 DKs and two nRF21540 DKs. The blog post uses one nRF52840 DK and two nRF21540 DKs. One of the reasons we did multiple…
- 7 Apr 2022