Hi,
I am trying to understand the pstorage to record a log for temperature. In my code, I can call pstorage_init(), and clear a block but when I try to store some data...
I would like to source a compact BLE board to act as a lock controller developed with with a matching transceiver for use in a fob and an app.
It would toggle the pio and...
Ok so here is the issue. I was trying to build a simple application which is described in the tutorial for characters. After building an advertisement and understanding the...
I was working with IAR and SDK10.0 before. For some reason I have to transfer my project to Keil and SDK9.0. My program worked well for the old settings. While keeps got NRF_ERROR_SOC_NVIC_INTERRUPT_NOT_AVAILABLE...
Currently we are considering whether we should use external Flash Memory or NRF52 Internal Flash.
External Flash memory has a lot of drawback in comparsion with internal...
Suppose there are 10 BLE peripherals in a room and one BLE Central,then is there any way i can get the list of available peripherals[name or id.. etc]?
I am using NRF5182...
I am using SDK_11 s130 on nrf51-dk. When err_code is any value other than NRF_SUCCESS, APP_ERROR_CHECK(err_code) will cause nRF51-dk board to reset. How can one get APP_ERROR_CHECK...
Hi, im using nrf 52 DK. Im currently working on BLE UART example. I need to send int16_t data type to my smartphone's nordic uart app. But i cant. I was using the function...
Hi,
My project is reaching the stage now where we are looking at getting a contract manufacturer to start making our devices. I was wondering what Nordic suggest for programming...
First, obviously error message is not correct, dll's are not used on linux. Message should give correct file name instead of prewritten one.
I have installed latest JLink...
Hi,
I'm trying to implement a custom bootloader update on the nRF52840 using SoftDevice s140 and SDK 13.0.0. With my new bootloader staged in a scratch region of flash...
Hi,
I have copied BLE Thermostat code from ARM mbed : developer.mbed.org/.../
As this code is on mbed 2 platform, i am trying to run it on embed 5.0. Getting below error...
Hello:
I dont seem to understand what the problem is. I have 2 external ICs, one is an IMU and the other is a CDC. Both have interrupt pins connected to the nordic nRF52832...
Hi All,
I am working on a project where i need to use a SPI 128x32 OLED display and a SD card interfaced over SPI to nRF52840 along with BLE. Although, i tried this with...
Hello,
I am developing a BLE app in which I need to print some logs to UART and recive some data from UART to my app.
Which modules should I use?
When I use logger...
my question is how to change the uuid in central to connect to peripheral and i want to send 20 bytes to central device using this uart_peripheral.
first of all my connection...
Hey,
I want to read the value of characteristic of conneceted peripheral. I'm using two BLE modules, one is peripheral and one is central. I connected with central to peripheral...
Hi. I have several questions about mbr.
1). Will mbr finish to write after unexpected power off?
2). Can I copy softdevice + application or only application using sd_mbr_command_copy_sd...
Hello,
We are trying to put togheter a custom mesh communication protocol based on nrf24L01+. Everything was good until we made transmission tests outside, from ground...
Nordic board nRF52 PCA10040, V1.1.1, 2017.1, 682048249.
The pins CTS, RxD, RTS and TxD are currently driven by the MCU. I want to use the SPIS0 in the nRF52832 with the pins...
