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9151 not able to read sim card 0

hi support team, customer is ordering sims from network supplier, and i got one sim card, but after testing i found this sim card can't be recognized. here is the modem...
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0 replies

Started 1 hour ago
by William.wei
Not Answered
During the R&D phase, the testing of the Matter certification items failed 0

Hi， During the initial screening of Matter certification during the R&D phase, it was found that several test items did not pass the test. Could you please help investigate...
16 views

0 replies

Started 2 hours ago
by sean
Not Answered
nrf_pwr_mgmt_run(); is not executing in NRF52810 0

I’m working on an nRF52-based design where the device should remain in System ON low-power mode after an operation (SAADC sampling + BLE sync). After SAADC data collection...
19 views

0 replies

Started 20 hours ago
by Tapan Nayak
Not Answered
FPROTECT for NRF54L10 0

I'm working with NRF54L10 module. I needed more mcuboot space so in pm_static.yml I allocated it 80kb. Before this FPROTECT was working but after I allocated 80kb, now FPROTECT...
21 views

0 replies

Started 21 hours ago
by Amaan Singh
Not Answered
how to connect nrf52840 into mesh of 50 device 0

how to create the nrf52840 mesh of more than 50 devices ? I am using the chat sample for this mesh network but i am tested with the 12 boards but i am getting reply from...
16 views

0 replies

Started 1 day ago
by sibi

Recent in the DevZone Blog

Programming nRF52832 boards in Python with Zerynth

lfcerf

Released in December 2016, the new Bluetooth 5 offers truly exciting possibilities for home, industry, and commerce as well as the more traditional areas of wearables and personal devices historically…
- 7 Jun 2017
Serial Wire Debug Port Interface for nRF52832

gamnes

1.1 Description This documentation describes the use and initialization of the Serial Wire Debug Port (SWDP) interface when writing to or reading from Flash and SRAM of the nRF52832 Rev 1. See http:/…
- 2 Jun 2017
nRF52840 GATT Data Throughput with Zephyr RTOS

vich

Nordic has recently contributed support for the 2Mbit/s PHY, part of the Bluetooth 5.0 specification, to the Zephyr Project RTOS. The video below shows how to configure, build and test GATT data throughput…
- 2 Jun 2017
The complete tutorial for developing and debugging nRF52 applications on a Mac

Mohammad Afaneh

I realize that there are already multiple tutorials on how to configure GCC along with Eclipse or SEGGER Embedded Studio (for use on a Mac), but this tutorial goes over setting up a different IDE. The…
- 11 May 2017
Bluetooth 5 2Mbps Demo with nRF52 Series and Samsung Galaxy S8

John Leonard

Bluetooth 5 - now arriving in smartphones As we know, Bluetooth 5 was launched last December by the Bluetooth SIG. The nRF52 Series from Nordic have always had Bluetooth 5 and its arrival in the mix for…
- 9 May 2017
Setting up Segger on a mac or pc and debug - step by step for humans

Lola

Most guides out there are unclear and made for machines. Here is a full guide how to setup Segger for mac OS X with some example project from the SDK ( or even a PC but not tested), and also how to debug…
- 5 May 2017