Hello. I am literally looking at the set_hrm_cccd function in Python used to write data. This is for the S130 heart rate collector example. I understand the sd.ble_gattc_write...
Totally new to Python but managed to get things like pyserial setup and I've been able run the ble sniffer. However that is as far as my Python knowledge extends, so I need...
pstorage_load and pstorage_clear appear to work fine, but whenever I do a pstorage_store the callback function is never called. This happens whether or not the Bluetooth unit...
Our USB keyboard using nrf24lu1p does not work on Mac OS 10.11.
Before Mac OS 10.11, USB keyboard was worked, but on Mac OS 10.11, it does not work.
I think your library...
In my design I need the RX to be standalone , I.E. no controller attached to it , does the programming STORE in the Chip ? If I set it up as a RX and set a specific Ch. Freq...
[Dev Env]
nRF51 DK
IoT SDK 0.8
IoT SoftDevice
[Question]
how i change my ip in ipv6_coap_server example use ipv6_address_set / ipv6_address_remove API.
To...
Hi,
Iam working on a project based on Ble Mesh, Iam using nrf5_SDK_for_Mesh_v4.2.0_src. Iam trying to form a BLE Mesh network and control the light bulb. I went through...
Hello Devs,
I am facing an difficult time to write a custom opcode to a QSPI flash memory. where I am trying to read the manufacture ID, it requires send the OP code + Address...
Hi, We are looking for a Suitable wireless technology for Video transfer(Video Transmitter and receiver)
Main Constraint: - From Power Up-->Boot-Up time of Wireless transmitter...
Hello,
We are looking for a 2.4Ghz supported module with Programmable Frequency Deviation. Is there a product that we can consider from Nordic Semiconductor for this?...
Hi, We are working with integrating LoRa to our nRF52840 with BLE and FreeRTOS. To be sure that LoRa worked as expected, we configured and tested LoRa on nRF52840 dk and observed...
Hello,
I'm using nrf52840 and i would like to ask if it possible to use the I2C bus without external pullups. I mean, i would like to avoid using external pullups
is there...
I am using a NRF52840 DK with a SoftDevice S140 6.1.1. I have also flashed the secure ble bootloader on the device.
I have been using the nrfprog command line tools within...
Hello,
Got the MQTT_SIMPLE to work and the sensor samples from zephyr also, however, how can i mix the 2 to have the mqttsimple with some gpio and i2c sensor ? how will...
Hi
I have installed every requirement for the device. I want to know how to run the blinky example on the device. I can not find the SDK which has the example plus can I...
Hello, I'm currently developing a PS2 code to read the inputs of a mouse and transmit it over BLE, nrf_delay_us() is giving me a fatal error every time according to debug...
Hi,
I am trying to implement Generic HID that can transmit/receive data like CDC using the generic HID example source of nRF52820 SDK 17.0.2.
But I can't do both sending...
Hello everyone,
I'm a fresher of nRF52833. I'm facing a problem like this:
I want to read some information in Terminal but In my product I only have USB I/Os (D+ D-)....
Hi,
I'm trying to use the nRF91 as a Modem for an Arduino. Is there some example on how to use the AT commands of the serial_lte_modem sample to send a HTTP (or at least...
I built an application for the nrf51822 on top of SDK12.3, to which I added the buttonless DFU based on the "experimental_ble_app_buttonless_dfu" example.
As a boot loader...
Hi,
I want to increase the amount of BLE MIDI packages I am sending. Softdevice 132 nrf52832
MIDI data is sent by notifications and updates of the characteristic value...