Hi,
i use anRF51822 with soft device 7.
I run the UART app on my iPhone 4s with ios7 and on the nrf51822 board the ble_app_uart with keil uVision5.
Both devices connected...
Hello,
I upgraded nRFgo Studio software to version 1.17.0. Installation goes OK but the application crashes every time I try to launch it after installation process.. Then...
Hi,
i tried to send data from ios 7 via tx_characteristics(like in UART example) but received error:
didWriteValueForCharacteristic 2A38 error = Error Domain=CBErrorDomain...
I have been trying for a few days now to get my environment setup for development with the nRF51822. Since there is no official configuration for the Mac w/ Eclipse I have...
Apologies if this has been asked before but did search for 'format' in faq and got nothing.
I have been answering to questions.
In my answer I place hard empty lines....
Hi
i use nrf51822 s110 "hrs" example to transmit the data to ios.
I need to add an option to send back some data (from ios to nrf51822). 10 bytes maximum .
how can i implement...
Hi
i use the hrs example to transmit the data to ios.
but i need to add an option to send back data (from ios to nrf51822). 10 bytes maximum .
how can i implement...
We are using this device and we seem to have an issue reading from P0.20.
I know this is a dual purpose pin. We have programmed it for input with pullup. We have it attached...
I am currently porting my project from SDK13.0 to 14.0 so I can use s332 v5.0.0.
I receive warnings when compiling
.\_build\nrf52_firmware.axf: Warning: L6330W: Undefined...
I would like to know if it's possible to pair two NRF52832 together using NFC. NOT an android phone to an NRF52, but a central NRF52 standalone connect to a peripheral NRF52...
Hello,
I am using nrf52832 with SDK12 with gcc compiler. I have extended the ble_app_template example with 2 services.
I have 1 timer interrupt using RTC(100 ms) and...
I've been noticing lately when running debugging on my code, a few minutes in it loses connection and says No Source Available for "0x01e054". I'm sure how to even figure...
I am trying to debug a custom version of the bootloader_secure_ble example but am running into FLASH space issues. The bootloader app does not fit into FLASH with -Og optimization...
Hello,
I am using Keil IDE for a while,and it is working perfect so far until, my code size gets bigger than 32K, I also decided to try GCC. I noticed GCC code size for identical...
nRF52832
SDK14.0
Hi,
I had two questions regarding Fstorage:
The Fstorage module works by having a queue of NVM operations. This queue only holds two types...
Hello!
I am using the nRF52832 with nRF5_SDK 14.0.0. with a JLink connection. My OS is Ubuntu 16.04.
After placing NRF_LOG_INFO() statements around my code, connecting...
Hi,
I am working on an application that needs to use pairing/bonding. I am incorporating peer manager into the project. I have included in Makefile paths the following...
I'm a little confused here...I have a basic main function which is turning on/off some GPIO and logging through SEGGER_RTT.
I thought that in order for that to work, you...
Hi,
I'm trying to get SPI working with an accelerometer (LIS3DH). I'm currently trying to use the nrf_drv_spi_transfer() function. See code snippets below.
// Initialize...
SDK14.0.0
nRF52832
s132
I would like to DFU the contents of the App Data section. In particular, I would like to erase the contents for a "factory reset" command.
...
I am setting up the DFU example to compile in Clion using ARMGCC 4.9 2015q3 and cmake. Everything compiled as it should and the DFU advertises. However, when trying to do...
hello there,
i want to send and receive data using spi and i2c protocol and i am using nrf51422 .how to interface which pins should i use to make spi and i2c communication...
