Hi,
I’m using the function lte_lc_psm_param_set(rptau, rat) . After connecting to LTE, I call lte_lc_psm_get(&psm_cfg.tau, &psm_cfg.active_time) and receive the following...
Hi,
Developmente setup: Windows x64, nrf connect for vs code, SDK and toolchain versions 3.0.2.
I was trying to build a proyect for a custom nRF5340 board when I encountered...
Hi,
I am getting randomly incorrect SOC reported by pmic npm1300. For most days, it reports correct SOC but then all of a sudden it starts to report incorrect SOC even though...
Hi,
I recently found out about the Periodic interval feature on GRTC CC[0] and it seems like it would be quite useful for my application. Most of my code so far uses the...
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...
I have a ready hogp struct and I'm trying to subscribe to an input notification (I'm connecting to a bluetooth keyboard) and I'm getting error -22. Here's the callback in...
I'm having alot of issues testing the PCA10031 running the MasterEmulator ProxmityDemo Example. It will open the port fine to the dongle, but always fails to Start Discovery...
Hi everybody
I try to reinitialize the Advertising with new parameters after a finished advertising. For example use directed mode, change advertising data and so on. But...
Hello everybody,
I'm designing an app to track the position of the smartphone using six beacons; I would like to know if there is an optimal orientation of the antenna...
Hello all,
After several tests about extending Timeslot, I have some questions.
I found out that the Timeslot will keep extending automatically after a successful...
Just a beginners question. I've read about central, peripheral, client, server, but i am still not sure how to choose. I use nrf51822
I want to create a beacon that has...
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I am currently working on an ultra-low power project that requires reading an I2C accelerometer multiple times per second. After analyzing the current consumption...
Hello,
we've got a problem with iOS 10 connecting to a peripheral using nrf51822 with S110. When bonding an iOS device to the peripheral the first time it works o.k. If...
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I am using BMD300 to develop my projects. I am working on SAADC sample example in SDK12.0.0. I am sampling the SAADC at a rate og 1000 sps. following is the saadc_ini...
Hi,
I want to set the reset bit to 1 in the reset register of Power Management module.
Chip used in nrf51822.
I have been trying to set the bit using the following statement...
how to send hex by nrftoolbox APP uart?
I use this app, when I start use it, I just only can send char, I can't send hex to the device. how to set it char to hex? please...
I am using the Nordic nRF51 SDK on a BLE Nano device. The example I am using uses a function to initialize the LED flashing (bsp_init()). This sets the timing for the ticks...
Hi all,
I want to use nRF51822 (s110) to measure the frequency (0 to 5kHz) of a signal connected to an analog input. Other posts ( like this ) show that a good way to implement...
Hi,
SDK:8.1.0
Chip:nrf51822
Power Mode:LDO
Battery:CR2450
Application:beacon
The equipment static power consumption is 3.3 ua, after a period of time is 1.9 ma,but...
I'm using Keil5 to compile example of SDK v12.2. And I'm trying to understand each of Source code to understand how each of it is consists of.
I opened an example "SDK...
