Based on the nRFUart demo, I added a masterEmulator.DiscoverServices() block before the DiscoverPipes() block in a very similar manner. Purposed is to be able to get more...
Hi,
There is much talking about the "large data transfer" over BLE, the l2cap channel being the best option for the moment.
However, does anyone know the datarate achievable...
NRF24AP2 with MSp430F149 . ASYNC 9600 N 8 1
step 1 : reset NRF24AP2 with reset pin , and received a pulsing signal through RTS pin
step 2: send a char (0x4A) to NRF24AP2...
Hi guys,
I am using the gcc setup to program my boards. However for flashing the softdevice I use nrfgoStudio. SO I downloaded the hex file and fashed the siftdevice. But...
How do you create hid information for a joystick and send it over BLE. Nordic doesn't seem to have
primitives for this (they have keyboard and mouse facilities). I'm working...
I use a PCA10001 board as peripheral role of heart rate service and it can be discovered by control panel. But as I download the experimental program of central role of hrs...
Hello,
I have a battery with 4.2v max charge. Since this is outside the input range for nrf52832, I have to add a down voltage regulator. Now the question is: Should I...
Hi!
I need to modify the code of the secure and the non-secure images of my project.
I tried to follow this guide https://devzone.nordicsemi.com/guides/nrf-connect-sdk...
Hi
I have a project which is using 53832 as the master , main 52832 works with smart phone by bluetooth ,and broadcasts ebike information throght the ANT+ .
I would...
Hello everyone
I have a bunch of custom dongles from the company I work for and two of them started to behave in a strange way after I tried to erase and program them through...
Hi,
I'm currently in the evaluation phase of a project and would like to use a NRF52 chip, but I need to ensure, that I can use two independet hardware timers. I had already...
I am running a PWM pin on 15 using this DT Overlay:
pwmnmos {
compatible = "pwm-leds" ;
status = "okay" ;
pwm_nmos0: pwm_nmos_0 {
pwms = <& pwm2 15 >;
};
...
Hello,
I built my application based on your "ble_peripheral_lbs_coex" example. Board is nRF5340DK.
Mesh and BLE (NUS service) run together but I noticed that the NUS UUID...
I'm using SDK 17.1.0, softdevice 7.2.0 as a Bluetooth peripheral. I'm sending notifications to a paired iPhone. The notifications are keyboard keys, and so are time sensitive...
Hello,
I am trying to figure out how to save a small number of counters to local non-volatile memory on the nRF9160. I have a few questions.
1) How do I determine whether...
Hi
I want to measure chip temperature of nrf52840.
For this I referred " sdk-zephyr / samples / bluetooth / peripheral_ht / src /hts.c"
and I have enabled "CONFIG_TEMP_NRF5...
We are using nRF9160 DK (SDK 1.9.1) with "serial lte modem" firmware. We are trying to test downloading files from a server using AT commands to work with HTTP. The file is...
Upto a week I had *no* problem in programming a nRF52840 dongle with an app I am porting from the nRF52840dk.
All of a sudden I can't get the app running, the dongle appears...
I'm trying to get sprintf working with SDK 17.1. Basically, I'm struggling getting this simply use-case to work. char buf[32]; sprintf(buf, "%.3f", 3,5); I'm not able to find...
I know from zephyr samples that Tensorflow lite is available via zephyr as an external module, though it's not explicitly allowed in the nrf west.yml, and therefore is not...
Hi all, I follow example (serial) to build and run, i already run successfully, but i meet some question. when i use generic_on_off to control light at short time(2s), the...
