hello, im from india im using nrf24l01+ for my project to transmit and receive data between two arduinos. i tried all tutorial basic programs but i cant sucessfully send and...
I'm analyzing app_timer scheduling code..
I have an question about list_insertation_handler function in SWI0_ISR
I think if ( (p_timer->ticks_at_start - m_ticks_latest...
I would like to test the newly added v4.2/v5.0 Bluetooth features (e.g. LE Secure Connections, Data Packet Length Extension, 2xSpeed, etc) against non-nordic devices. I have...
I am working on a project using a ble nano (nrf51822) using the Nordic SDK 8.1. In the examples I found a way to control an LED using the methods LEDS_ON and LEDS_OFF. I wanted...
Hello,
I am using ble_app_gls example and I have implemented static passkey in the code. Now I want to see if wireshark shows the passkey when I connect to ble devices. For...
Hi Team,
We are implementing an UART communication between a M4 processor (UART master) and a nRF51 (UART slave) and we want to use the UART in Low Power mode with flow...
Hello everybody,
for my project, i will bond the peripherial with the central.
I test my device with the MCP and can connect without problems. When i press the Bond Button...
Hi everybody
I have a couple of questions regarding power consumption for the 'nRF5_SDK_11.0.0_89a8197' (nRF52832).
I currently have an application which use 12-bit SAADC...
Hi, I made a simple diagram of what my device should do:
The nRF52840 should receive data via SPI from another controller, mathematically process this data, and output...
Hi,
I just pulled the source code of 'nrf' from the git server (SHA1 ID: 383da27cc232bd7baa353e965b7fe8fa08b56d77).
After performed 'west update' to sync other repos,...
Hello!
I want merge and write via SWD full firmware, including: main firmware, bootloader, settings page.
When I start debug, all data correctly writed, but main firmware...
I am trying add UART functionality in nRF5_SDK_11.0.0_89a8197\examples\dfu\bootloader.
After adding all required files and compiling program I am getting following error...
Hello,
My device has GATT data attributes configured to have BLE_GATTS_VLOC_USER so the data are in application stack. In this way, the softdevice has direct access to the...
I've been trying to use the Adafruit nRF52 library ( github.com/.../Adafruit_nRF52_Arduino) and the Arduino IDE to program a nrf52832 using my nrf52840 DK. However, I keep...
Dear Sir,
I wanted to make the peripheral connect to a predefined central device. Here I am using an android phone ( with nRFConnect installed in it) as the central device...
Hi,
I Used nRF52832-CIAA-R in my ongoing product development.
I need two UART and one I configured PIN(P0.6 and P0.8) for GSM.
Can I use any GPIO pin as a UART for GPS...
Hi,
when debugging nRF52 chips, currently using nRF52840-DK with arm-none-eabi-gdb (version 8.2.50.20181213-git), is the use of 'commands' supported?
Trying to see some...
I am using nRF51422 with the SDK 11. I am using the proximity application to measure the battery service. By default, the device uses VDD as its ADC input. I would like to...
Hi
We are using the version 2.0.1 soft device and it consumes 8kb RAM. We have a challenge with RAM on our device so we're looking for ways to make more RAM available for...
Using https://github.com/NordicSemiconductor/pc-ble-driver ( abce7974fe983c23930d362b1769e51c8fa13cbf) .
Just followed the instruction and compiled hex/sd_api_v6/connectivity_...
Hello,
I have a basic queries on BLE.
"Characteristic Properties" of "Characteristic Declaration" with UUID 0x2803 has Read, Write, Notify and Indicate. At the same...