It is good practice to prefix the includes from one's C libraries with a directory so that they are all part of the same 'include namespace'. Unfortunately the Nordic SDK...
Hi, is there an available developer in my tri-state area of Minnesota, N. Dakota, or S. Dakota? Please call me if you are available for a project for hire. The developer should...
I'm trying to design a very low power sensor that takes readings using ADC and SPI 200 times a second. I'm a bit worried by the current EasyDMA uses (1.1mA). As far as I can...
Hi, I am working on a project where I want to make one nrf51288 chip as central hub and connect that to a android phone and other salve nrf51288 .
idea similar to this: ...
Hi,
I have a code programming the nRF51422 development board to write to a Sharp Memory 96x96 pixel LCD screen using SPI.
Currently the code writes two numbers and a...
I've modified the ble_app_uart example by adding GPIOTE so that the transmitter sends a character to the receiver when a GPIO pin is toggled. This part is working well.
...
I've been successfully creating custom services, but there is one case where a device has a service UUID and it's 2 characteristics have completely different UUIDs (all 128...
Hi,
How do I set ncs v1.5 to save the last open project path?
ncs v1.3 has the last open road
ncs v1.5 does not have a project path that was last opened
Here's the...
Hello, I have a question. In the HID_keyboard routine, I have already bound two phones.
Now I want to cancel the binding, and the function was called by key interrupt pm_peers_delete...
Hi,
I am new to the zigbee development and currently going through the documents.
My end goal is to develop a application that measures the level of a tank using radar...
Hi
We are using an external 32MHz crystal to generate the internal 64MHz clock.
As described in several examples, we start the HFCLK with
NRF_CLOCK->TASKS_HFCLKSTART...
Hi,
I am using nRF52840 and SDK 17.0.2. I used to write data using nrf_fstorage_write() at some address of Flash and I want to read the same data using nrf_fstorage_read...
Hi Nordic,
We created a firmware based on the eddystone example in nRF5_SDK_17.0.0_9d13099,
I modified the macro APP_CONFIG_ADV_INTERVAL_MS_MAX in es_app_config.h from...
Hi,
After connect, we add services/characteristics, and call sd_ble_gatts_service_changed(),but it also return BLE_ERROR_GATTS_SYS_ATTR_MISSING. I have enable NRF_SDH_BLE_SERVICE_CHANGED...
I'm struggling to get my nRF52840 DK to appear in nRF Connect (3.6.1), but I have no issues with connecting the nRF52840 Dongle.
I have been using this hardware for a couple...
My aim is to use a nRF52832 for a Bluetooth peripheral device.
- I just started with a fresh SES V5.44 and downloaded the nRF SDK 17.0.2 - I imported the example "ble_app_hids_keyboard_pca10040_s112...
My product needs HMAC using sha256.
I looked at the \nRF5_SDK_17.0.0_9d13099\examples\crypto\nrf_crypto\hmac
It has been written for nrf52832. My product uses nrf52810...
After the call is initialized and started (nrf_drv_pdm_init nrf_drv_pdm_start), the callback is executed only once. It needs to be re-nrfx_pdm_buffer_set each time in the...
Dear friends,
I flashed a mesh serial example and fetched the Composition Datacomposition data by composition_data_get(), as below code:
I wonder the meaning about the...
