Hello.
Initially when reading the Gazell documentation I didn't think it'd be a problem but now in Keil seeing this has introduced some doubt whether it's a thing:
...
We would like to be able to calibrate the rRF9E5 ADC
Our proposal is to permanently fit voltage dividers, each using two precision resistors, on two of the ADC Ports and...
At some point in the past I had nrf51+gdb+breakpoints working just fine. I even have a bunch of __BKPT() calls in my various error handlers to trap into the debugger.
At...
Hi,
I'm trying to program nRF51822 Beacon Kit using nRF51DK. I'm trying to load the example ble_app_beacon to the beacon kit. After uploading SoftDevice 7.1.0, I try to...
Hello
I'm using the nRF51 DK and I have a UART over BLE link set up between the board and a phone with the nRF UART app. I'm trying to get the board to execute a particular...
Hello there guys i been reading your 100 pg PDF for awhile now and im yet to understand or realize how is it that i add/place/create a payload or data to send/Tx via Master...
I am interested in writing a BLE central that reads data from multiple BLE Nordic sensors. The BLE central will be running on Embedded Linux which uses the BlueZ stack.
...
I am using secure dfu bootloader from the SDK 12.
I changed the start address of my application. In the bootloader, in uint32_t nrf_dfu_init() { } , calling function nrf_bootloader_app_start...
Hello,
I want to make a simple UART Bridge between Central and Peirpheral. I'm usign nRF52832 with nRF5_SDK v15. There are central and peripheral uart examples in the...
Hi,
I have a working application with Buttonless Secure DFU Service wich runs on nRF52832. I'm able to perform DFU without bonds, but I want to use bonding in my application...
Direct connection after disconnect I am using the iPhone 8, BLE device (51822/51422), s130, SDK 12.3.0.
and using a bonding and passkey to connect.
However, Direct connection...
Hi there
I met an error down below.
nrf_log_str_formatter.c(86): error: #29: expected an expression
if (RF_LOG_STR_FORMATTER_TIMESTAMP_FORMAT_ENABLED)
nrf_log_str_formatter...
Does the serial function operate with a soft device. Whenever i have an include statement for serial.h in a file with a softdevice I get a No such file or directory compilation...
I've been going off of the Buttonless DFU example to integrate DFU functionality into an existing project on a custom board. While I seem to have added the necessary includes...
I am programming a BL652 module (contains an nRF52832 with populated DC/DC inductors). I am programming it through the nRF52 DK in SEGGER studio.
When I run the blank (no...
Hi All,
A very general question here. I understand that using pre-defined services like the battery service help standardize the way peripherals send data to the central...
I'm using JLinkRTTViewer to look at RTT output from my code. The problem is that when I try to go into POWER_OFF, it generates a reset instead.
Is there a way to go into...
hi,
We want to position with aoa(angle of arrival) method, can it provide the One IQ-sample is a pair of in-phase and quadrature-phase samples, and Phase and amplitude information...
Hi,
I am using a nrf52840 development kit flashed with the ICMP example provided in SDK 15 and I am using a device with Bluez tools version 5.47 to connect to it.
However...
While investigating problems I'm experiencing with bootloader_secure I believe I've identified an error in the HCI TX finite state machine ( components/serialization/common...
We have implement a PPI for device match to trigger a GPIO toggle . but now we want to trigger a SW interrupt or a callback function .
my question is how to set PPI TASK...
