Hi I am using an nRF54L15 with an external watch crystal. I have notice that depending on the manufacturer of the crystal I have to use a different internal load capacitor...
I am using the `mcumgr` subsys to enable the DFU (Device Firmware Update) capabilities in a custom device that also features a custom (non mcuboot) bootloader. In order to...
Hi !
I have a peripheral that can connect to other nRF52's or a smart phone such as iPhone or android. Is there an easy way to detect a smart phone?
The best I can think...
Hi,
I have integrated Neuton’s “Transport Type Detection” pre-trained model into my firmware, running on a nRF52840dk. For collecting 9-axis IMU data, I’m using the ST X...
I'm trying to implement a fall detection feature on the headset side using the LSM6DSOX IMU sensor. The IMU is configured successfully, but the board halts after the INT1...
Hello Nordic Team
I am using SDK 3.0.1 with a nRF52DK to develop a firmware that can be switched from BLE mode to GAZELL mode and vice versa over a command sent via UART...
Hey everyone,
Does anyone here have experience with firmware OTA updates over the JIO NB-IoT network? The process seems a bit different since JIO Cloud always sits between...
Hi all,
I'm using the LE1 to do the mutilceiver,if I donn't use the dynamic payload,I can do it successfully.However,if I use the dynamic payload to do Multiceiver,the...
Hi,
For the LE1,I found that 32.768kHz crystal oscillator need long time(about 350ms) to running,I must do some delay(about 350ms) for the software then use the RTC,or...
In moving to the "rev-2 51422 silicon, we find that the app_timer inevitably fails after minutes to several hours. Power requirement moves from about .002ma to 4.5ma then...
Hi,
I am planning to use an external DCDC to supply the NRF51822 in Low Voltage Mode.
In the datasheet a voltage range of 1.75-1.95 on VDD and VDD1.8 is mentioned. ...
Dear all
I'm testing for RF stability. As i used 24LU1(host) with 51822(device) be the platform. For audio data transmission. 8k 8bits data rate.
Timeslot set as 1008us...
Hi,
I don't have any problems running the bootloader with S110 7.0.0.-3.alpha on the PCA1001 but when using the same code (minus the led and button config of the PCA1001...
Hi,
I am having a hard time with the permanent storage.
I got it to work with updating a 24 bytes long struct in a persistant block of 32 bytes.
I noticed that the...
Hi,
What is the suggested method to change a pending request, and make it earlier than previously requested, without closing and reopening the session?
For example,...
Hello Gentlemen,
I'm looking for a good example on how to pair BLE sensor and Android using static passkey. I looked at ble_app_gls but I could not see how they set the...
I have the following code
// bondmngr code comes here for now
ble_bondmngr_init_t bondInitData;
bondInitData.flash_page_num_bond = FLASH_PAGE_BOND;
bondInitData.flash_page_num_sys_attr...
I want to save data sent by the Nordic UART/Serial Port Emulation over BLE to the phone.
Can the Nordic UART app save received UART data sent over BLE to the phone?
I've tried adding in the examples (heart rate by example) the:
sd_app_evt_wait();
(including #include "nrf_soc.h" and #include "nrf_sdm.h")
Disabling led, etc. And...
I am running into some symptoms here that I'm not understanding.
My peripheral is an nRF51822 using the S110 softdevice. It implements a service which sends out notifications...
How can I view the private messages I have received using this devzone forum? I cannot find the inbox anywhere.
I have received a email saying I have received a private...
hello everyone.. i want to add push button function in my nRF program code. however it still did not work. i have tried everything i could but the LED on push button function...