Good day,
I've developed a board with a MDBT50Q on it. I'm using the Reg0 DC/DC and LDO Mode Disabled reference circuit ( https://www.raytac.com/download/index.php?index_id...
Hi,
I have the issue that my Zigbee device reports the error "Production configuration is not present or invalid (status: -1)". I followed the guide from this( https://docs...
Hi,
I am using an nRF52840 as a Zigbee NCP. I have built the firmware myself using nRF Connect, and I am also running MCUBoot. Sometimes after some usage, the chip starts...
Hello everyone,
I am testing out I2C on the nRF54L15 for a custom PCB project.
I first tested a simple mpu6050 sensor on &i2c21 on pins P1.11 for SCL and P1.12 for SDA...
I have a bit of an unusual use case where the nPM1300 is quite ideal but need to use an external charger for the battery instead of the internal charger. The nPM1300 fuel...
Hello,
We are currently developing with the nRF9151 and would like to request more information regarding GNSS SNR testing.
We have reviewed the documented GNSS functionality...
Hello,
Is the nrf54 family's I2C peripheral compatible with I3C? I need to communicate with several I3C sensors on the same bus.
If yes, is the software support only...
The manuals for the nRF51 and nRF52 list the maximum ESB radio channel number
as 100, but in the SDK the guard value in the set channel function is <= 125
(in both the...
I am about to start development on a project that will be using a pair of nRF52832's to make a low data rate connection between a PC (with a nRF52832 based dongle) and a device...
In the event that a Nordic soft device library call fails (as determined by APP_ERROR_CHECK() macro) and our application level app_error_fault_handler () function is called...
Hello,
Ported my FreeRTOS application on NRF52 from SDK 12.2.0 to SDK 13.0.0 .My application is using freertos apptimer for timestamping and waking up of device which was...
Hi,
I am trying to run a ble mesh example but I prefer to work using keil, because I already worked other examples using the SDK (12, 13 and 14) and PCA10040/PCA10056 nordic...
For a precision timer application I have an external temperature compensated RTC (DS3231) which produces a highly stable 32 kHz signal connected to pin 5
When I associate...
Hello,
I am rather new to BLE and the NRF5x.
I want to build the following application: a swim timing sytem. The system consists of master timer with a high precision...
Hey,
I have a few questions about dynamic multiprotocol BLE/Thread support.
1. Multiple BLE connections. If I have one connection and connection event length is set for...
I'm working on a bootloader using the /examples/iot/bootloader as an initial template. The image to flash is stored on SD card. I'm at the point where I am successful in writing...
Hello.
i setup - BLE Stack + Uart 1 + SPI 1.
Infinite loop inside nothing code.
nRF52832 consumed 5mA + a.
and i add power_manage() in Infinite loop.
Nevertheless...
Hi,
We are potentially considering using nRF52 DK in our projects. Kindly advise on following questions,
(Q) How we can use uC/OS-II or uC/OS-III with nRF52 or other nordicsemi...
Hi,
I am testing the experimental_bootloader_secure_usb example.
I have confirmed that the old v0.9.2 board has been replaced with a new board and connected to the ...
HI EVERYBODY
The SDK14.2.0 ble_app_uart' NRF_LOG_INFO() fuction can not printf data.how to make it work? i modify the sdk_config.h file as follow,but it still not work....
Hi,
I’m facing a strange problem regarding nrfjprog
I used it for many times without any problem
Now I’m preparing a VBNET app to program a flash sector of the nRF52832...
