Hi,
I am using nrf5832 that is running a coap server example.
I have modified it a little so it reads sensor data via i2c and returns the data using the coap callback.
...
Hi,
I would like to receive some suggestion about finding a CHEAP smartwatch / wristband already available that has these minimal features: BLE (with SDK / GATT profiles...
Compiled with Keil4 software compilation and C of the mixed program, the error is:Branch offset 0x00000228 out of range of 16-bit Thumb branch, but offset encodable in 32...
Hi,
I am currently working on a prototype with Silicon Labs Thunderboard sense. I am looking for a replacement product that has NRF BLE module. All I need is a BLE module...
I would like to hide BLE advertising from normal BLE devices.
And only be able to see such advertising with dedicated scanner.
I was thinking of changing access address...
Im making a project were i have two robots each one with a device connected with a mobile phone. But at same time i want that, when they are near each other they exchange...
Hi all! I am attempting to download a file from a web server to an NRF52832 using the Nordic IoT SDK version 9.0. Are there any good reference librarie? I found a few for...
Hi, I'm trying to setup attribute reporting on zigbee HA, the device role is ZB_ZCL_CLUSTER_SERVER_ROLE, I want to configure reporting for cluster 0x0006, so each time I flip...
SDK v14.0, SD132 v5.0.0
We're creating and starting app_timer instances before we enable SoftDevice via nrf_sdh_enable_request(). It seems to work, but I remember that...
Hello,
Is Bluetooth 5, capable to communicate with BLE devices as well as classical BT devices? I think this dual capability is called smart ready.
We are planning to...
Hi,
I can program our old Nrf24LE1 boards with Nrfgo Studio, but when I tried using Nrfgocli command it fails to connect to
the board. My motherboard is set to number...
I noticed that CMSIS Configuration wizard expects values in HEX and converts them into decimal in the sdk_config.h file.
e.g. for SEGGER_RTT_CONFIG_BUFFER_SIZE_UP. I entered...
Hello there, I am using nrf52840 The mark is: N52840 QIAAC0, SDK: nRF5_SDK_15.0.0_a53641a, SD: nRF5_SDK_15.0.0_a53641a, I used the BLE ANCS routine and encountered this problem...
Hello,
We have a custom board based on nRF52832. The problem is that when trying to run basic example Blinky (examples\ble_peripheral\ble_app_blinky\pca10040\s132\arm5_no_packs...
Timer interrupt does not work well. In the code below, LED doesn't turn off and "interrupt!" message is not received. I really appreciate it if you give me any advice.
Hi Everyone,
I want to make a program code to establish the connection between MCU(nrf52832 chip) and accelerometer.
What are the conditions required? and i need some...
I'm using nRF52840 with SDK 15.2, and SD backend for Flash storage. I try to implement a verifiedWrite() method to write to flash. And it work most of the time, but fail sometimes...
Hi,
Is it possible to find comparison on the power consumption when running the internal DC/DC converter at 1.8V and 3.3V?
I have an external SD-card that needs a lot...
In the documentation for the s140_nrf52_6.0.0 I find the following statement: "The PPI channels and groups that are reserved by the SoftDevice when enabled are defined in...
MCU: nrf52840
SDK: V 15.2.0 porting with nRF-IEEE-802.15.4-radio-driver
problem:
ble_nus_data_send function sometimes returns BLE_ERROR_GATTS_SYS_ATTR_MISSING error...
Hi,
I am currently updating a firmware from SDK 12.1 to SDK 15.3 on a custom board using a nRF52832. Application itself has been upgraded and works well with Soft Device...
In the use nRF5_SDK_15.2.0_9412b96\examples\ble_central_and_peripheral\experimental\ble_app_hrs_rscs_relay,PCA10040. 1.Remove keys and leds from BSP。 2.Delete analog HRS timer...