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nRF5340 LFCLK sources control 0

Hi, I would like to ask when using zephyr's k_timer it uses a clock from LFCLK, then it can be generated in the following three ways: 32.768 kHz RC oscillator (LFRC) 32...
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Started a few seconds ago
by Zion
Not Answered
When connecting to AWS IoT with low signal it gets stuck 0

We have devices that have low signal so they have to reconnect to AWS a lot. We have a watchdog timer with a 100s timeout that we feed every 10 seconds in the control loop...
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Started 16 minutes ago
by charleshaf
Not Answered
With nrf5_sdk_1.7.1, the BLE_APP_UART example will get stuck 0

bool erase_bonds; // Initialize. uart_init(); log_init(); timers_init(); //buttons_leds_init(&erase_bonds); // power_management_init(); ble_stack_init(); gap_params_init...
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0 replies

Started 23 minutes ago
by shsh
Not Answered
the file: thingy53_nrf5340_cpuapp.conf in v2.6.0/bootloader/mcuboot/boot/zephyr/boards 0

Hi Community, I made a custom board based on thingy53, created a similar custom board file folder. The application code can be compiled correctly with the original thingy53...
25 views

0 replies

Started 12 hours ago
by danny0007
Not Answered
QSPI initialization error sdk v2.6.1 0

Hello I am trying to initialize qspi in a ".cpp" file and methods like PINCTRL_DT_DEFINE ( QSPI_NODE ); are giving me "out-of-order initializers are nonstandard in C...
27 views

0 replies

Started 13 hours ago
by kalbani

Recent in Nordic blog

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Introduction Machine Learning in the wireless edge-device space leverages the processing power of the local microprocessor to minimize the amount of data being transmitted. Since radio transmissions are…
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Latest guides

Bluetooth low energy: Bluetooth low energy Services, a beginner's tutorial

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Before we begin Scope Topics that will be covered include: Before we begin Necessary equipment and software Necessary prior knowledge Some basic theory The Generic Attribute Profile (GATT) Services…
- 26 Aug 2015
Software Development Kit: Setting up the Timeslot API

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Setting up the Timeslot API When you want to use the radio while still maintaining a BLE connection or have a task that you need to do uninterrupted by radio activity, you can set up a timeslot. The timeslot…
- 27 Jul 2015
Software Development Kit: Radio Notification

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Radio Notification In this tutorial we will set up a beacon example and modify it to use radio notification. Then we will use radio notification to light a LED when the radio is transmitting. While this…
- 17 Jun 2015
Software Development Kit: Board support package (BSP)

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Board Support Package In this tutorial we will use the Board Support Package to control hardware peripherals on the nRF51 or nRF52 DK. Required tools Keil 5.20 nRF SDK 11 nRFgo Studio 1.21.…
- 8 Jun 2015
nRF5x: nRF51 series current consumption guide

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nRF51 Low power modes and power profiles documentation The low power modes for the nRF51 series are System On and System Off. You can read about them in the nRF51 Series Reference Manual v3.0 sections…
- 1 Jun 2015
Software Development Kit: Setting up device firmware update(DFU) on the nRF5 DK

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###Note: This tutorial is for the legacy DFU module included in SDK version 11 and earlier. To get started with the new DFU included in SDK 12 and above, please see the SDK documentation in the Infocenter…
- 1 Jun 2015