Hi,
AI says this is a known issue, but I want a much stronger explanation of why this scenario breaks. I run the server program on the nRF52840. I understand that it is...
Hello Nordic Team,
I am working on an nRF52833 project using nRF5 SDK 17.1.0 with Secure DFU Bootloader.
Environment:
MCU: nRF52833
SDK: nRF5 SDK 17.1.0
SoftDevice...
Hello Nordic Team,
I am currently working with the nPM1300 EK together with the nRF54L15 platform and a custom 40 mAh Li-Po battery.
I am facing an issue while configuring...
i2c_write_read() returns -5 (EIO) immediately when writing register 0x01 to the sensor. Logic analyzer confirms the sensor clock-stretches SCL for ~14µs+ after receiving the...
I recently completed a field-upgrade path from an nRF5 SDK 17.1 application (with the legacy Secure DFU bootloader) to a fresh NCS-based firmware stack, while preserving user...
Hi,
I'm on the project where I use SoftDevice s132 on my own devBoard with nrf52 chip.
I know for Connection Interval and other parameters that determin BLE communication...
I am using nrf51822 as a central device that is trying to connect a peripheral device nrf8001.
I want to build communication bewteen them and use nrf51822 to receive the...
Hi,
I have a small question regarding flash write/erase cycles and I was unable to find a clear answer.
I can see in NRF52 specs:
Flash write/erase cycles: 10...
Hi,
I've been trying to get DFU updates working on my device for a while now... I've got the single-bank bootloader compiled and seemingly working (and a combined hex file...
how to modify ble hand shake time which normal connect to phone.
this scene the ble board has connect to the phone, but need down scoping the ble time to let the 2.4G work...
Hi,
I would like to save some data from characteristic into the Flash. Due to this fact I decided that I will use scheduler. When the value of actual characteristic is...
We are trying to complete Bluetooth qualification on our Cycling Power Service (CPS)
against the Bluetooth Test Specification (Document Number CPS.TS.1.1.0).
We fail the...
Apparently, the dfu bootloader example in nrf51 SDK 8.1 is not working on PCA10031 type(16K RAM devices). In my case, the device is RedBearLab BLE Nano and nrf51822.
Can...
Hello,
because of my mistake, rx tx pin was not cross connected.
So i want to swap rx tx pin on nrf51822.
In the example ble_app_uart_s130_pca10028, i change the code...
I used the example in nRF51_SDK_9.0.0_2e23562\examples\dfu\experimental, the first time that work well. But when I want to update a app in app(with dfu function),it failed...
Sir,
Can someone tell me what all things I should remember while I am trying to execute a project which is developed in sdk6 to be excecuted in different sdk file(maybe...
Hi, i'm using a code to save 4 bytes on the flash memory and it works. In, fact i checked the data address concerned using the keil and i see the changes when i write and...
I can send a CR terminated string through the UART using tx fifo OK.
BUT, if I receive a string from the UART rx OK first, and then try to send a string, only the 1st character...
Canyou please tell me how to do , to save correctly 4 bytes in my program that uses flash memory for bonfing. i have how to save 4 bytes function seperatly, and my program...
