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...
Hello All,
I have problem with ble_app_uart which are not support DFU services.
When I am implement both services device will not advertise. and when ble_nus uninitialized...
Hi all,
I would like to realize my PCB module with nRF24L01+ and RFX2401C PA/LNA. My idea is to use a PCB antenna but I didn't have any experence in that means. Someone...
After reading the support forums a bit, and browsing the documentation, I'm not sure exactly what the purpose is of the RF switch U34 in the GPS circuit. From what I've read...
SDK version: nRF5_SDK_15.0.0_a53641a
Softdevice version: s132_nrf52_6.0.0_softdevice
I am trying to evaluate Fanstel BT832X SOC. I am using the ble_app_uart example...
I see that there are some simple HTTP examples in the sdk (ncs v1.0.0) but they are not as fully featured as the MQTT/S lib, is there a plan to do develop a simular lib for...
Hi,
I accidentally clicked on verify answer, is there a way to undo this?
It would be very nice if someone could still have a look at my problem, thanks.
https://devzone...
hello.
I am developing as nrf5-ble-multiple-role-example-master.
And I'm using nrf52832 chip.
When I send a message from the mobile app, I get a message on the SEGGER...
Hi All
I am now working in Channel Selection Algorithm (CSA), Bluetooth Low Energy. Basically, I would like to test both CSA 1 & 2, and also I would like to modify the CSA...
Setup:
SEGGER Embedded Studio for ARM (nordic Edition V4.18 (64 bit)
GCC
Windows 7 Professional
SDK: nRF5_SDK_15.3.0_59ac345
Issue:
In order to use the GPIO...
Eagle pcb and schematic reference designs on github are incorrect.
Reference nRF52840 pcb schematics and layouts are exactly the same for examples 2-6. I believe each is...
Hello,
I am using a nRF52840-DK with an HX711 in SES. I have been utilizing the code provided by Vidar Berg that can be seen here .
I downloaded the zip file, unzipped...
I'm developing the PCB schematic for a system using a nRF52 module that I found that suits my needs SKB369
At the same time I'm implementing a JTAG connector to flash my...
I was wondering: if the last sample of a buffer in the SAADC (using easyDMA and scan mode) is outside the limits, which interrupt would come first, the END or the LIMIT interrupt...
Hi, I am getting a BLE_GATTS_EVT_RW_AUTHORIZE_REQUEST event since I increased the size of MAX MTU to 203 from 23. At first, I received INVALID PARAM error and then found out...
hello.
I am developing as nrf5-ble-multiple-role-example-master.
And I'm using nrf52832 chip.
When I send a message from the mobile app, I get a message on the...