We are considering using Gazell for an outdoor application, i.e. lots of noise and disturbances, constantly changing environment, where the amount data being transferred is...
Hi everyone,
I have found your git "Ble Optiboot"( github.com/.../ble-optiboot) , and I have understood, it is usefull to load a binary into MCU flash, I was looking for...
I'll go ahead and describe what I need to do and see if anyone might have some place to start for me since I'm having a lot of trouble figuring out what I need.
I'm looking...
Hello ,
I'm designing an embedded system with one of your RF chips (NRF24L01+) and as far as I searched for the datasheet , It seems like NRF24L01+ doesn't have a hardware...
Hi,
This post is very old.
devzone.nordicsemi.com/.../
I have a nrf51822 chip and I'm using it as BLE and it exposes some service and characteristics and it is working...
Hello!
I set up a project using NRF24L01 and a patch antenna ceramic, the type used in GPS.
In fact, I tested several types of antennas, F, F inverted, GPS, Loop. But...
Hello,
I'm trying to create a PC application to read out some Ti Sensor Tag modules. I'm using a nRF51822 USB dongle and the Master Emulator api.
The nRF dongle sees...
Hi. I'm using nRF52832, SDK13.0.0.
I should use SHA256 and MD5.
I made my code as below.
NRF_CRYPTO_HASH_CREATE(init_packet_hash, SHA256); NRF_CRYPTO_HASH_CREATE(init_packet_md5...
Hello all,
I am attempting to develop an application which utilizes a third party library for proprietary sensor calculations. This library requires the use of floating...
Hi DevZone team,
Hope you're doing great today. Just want to confirm if the nRF9160 is ready to operate in Mexico. The LTE Bands needed are B2, B4, B5 and B28. The IFETEL...
Hi,
I use SDK 10 pwm example (examples\peripheral\pwm) to modify the PWM cycle to 10s and duty cycle to 50%.
Code showed as below:
But the PWM cycle seem only around...
I have seen the datasheet of nRF52840 but I can't find that any GPIO pin used as SPIS. It says that you can configure the pin those whose value is written in the PSEL.MOSI...
Hello everyone!
I've tried to run mbedtls crypto functions which are using cc310 hardware implementation and I have partitions overlap issue.
Our main goal is to test...
Hi there, I've been testing out handling the Apple Notification Service notifications.
I have set up the handler for the ancs_object as on_ancs_c_evt, I can successfully...
Hi,
I'm currently doing a project where I want to sample an SAADC and send it over Bluetooth to another nRF52840 device with different sampling frequencies. The problem...
Hi. I'm using nRF52832, SDK13.0.0.
I want to use SHA256 as below.
output32Byte = SHA256[input32Byte];
Which function or example can I refer to?
And also I want to...
Hi All,
I am new to nordic, i am using nrf52840 development kit and using the SDK nRF5_SDK_for_Thread_and_Zigbee_v3.0.0_d310e71.
I would like to start the program from...
Hello,
i am currently developing on nRF52840 using SDK 15.2.0. I have an application and a bootloader. I use the GPREGRET register to boot to bootloader.
I have an issue...
Hi team,
I have a customer who wants to implement the "nrfjprog --recover" command by using the Chinese copy Jlink. They want us to provide the manual which can explain...
Hi, I'm having issues with building sample applications for nRF9160. I'm constantly receiving warning about BSD_LIBRARY wrong value assigned like below:
C:\Users\lszel...
I'm trying to combine hid keyboard with .../peripheral/uart example.
Only after the bluetooth connection is established between host (PC) & nrf DK, I want to continuously...
Hello,
I would like to use the two UARTEs available on nRF52840 with external asynchronous chips.
I've started a new development with the last sdk (15.3.0) and would...
