Hello,In normal condition, I use UART,pwm,spi an so on.Now I want to clear the configuration, and enter System ON mode.But I don't want to system reset.
How should I do...
Hi, everyone~
My goal is to collect data from 4 sensors simultaneously using iPhone.
Now, my testing code for sensor nodes is working fine. It was built based on the...
I am an android developer and I am using your nRF Master Control Panel (BLE) product as published on Google play. Below is the link to the app:
play.google.com/.../details...
I want to build a USB dongle, so I purchased the nrf24lu1+ development kit. However, in order to program the target board, it would seem that I need the nrfgo. Is this correct...
Hi Nordic,
I would like to re/program my device using a OTA BLE Bootloader but i don't want others to copy my firmware or at least make it very hard. As far as i know there...
After modifying the ancs example to remove the data and control points, the event_connect() subfunction in ble_ancs_c.c gets called immediatly upon a connection to a master...
Hi,
I am trying to combine the usbd (hid mouse) example with the uart central example to run on the nRF52840 dongle. I am having a lot of problems and am not really sure...
I have some colleagues that are working on a project where they want to use the nRF52 as a general purpose IO processor alongside providing an BLE interface to a host Linux...
I installed SDK 15.3.0 build 59ac345 and started working though the DFU secure boot loader example. In the 15.3.0 documentation it says
Setup
You can find the source code...
Hello
We are using custom board which has two chip configuration for BLE stack. Main MCU runs the Zephyr Host only BT stack in peripheral mode.This is supposed to be GATT...
I am trying to compile the SPI example in SDK 15.2.0 for nrf52810. I am getting a compiler error in SES on nrfx_uart.c:
I modified the project according to the SDK documentation...
Dear all,
Is this possible to flip a switch on the board to get nRF9160 IOs at 3.3v rather than 1.8v ? I have a LoRa module that requires TTL 3.3v UART signals, and it...
Hello,
I believe I have found a possible race condition in experimental_task_manager / task_manager.c, task_events_wait().
The race occurs if a task calls task_events_wait...
Hello, I'm working with an example of ble_app_uart with SofDev132. I have modified the code a bit but I still use the nrf_pwr_mgmt_run function. The power consumption is 2...
hello, i am complete beginner to this field of MCU, i never worked on nordic MCUs. i am able to program the dk-board using the usb cable and readymade hex file provided in...
Hi,
I'd like to enable paring/bonding for a minute only when a button is pressed. So I need to disable pairing. I've learned that it should be done with
in "ble_evt_handler...
Hi,
I would like to have two different twi managers. One with TWI0 and one with TWI1. But if I try to enable them I get an error:
sdk_config.h:1810:22: error: unable to...
Hello,
I am new to BLE and trying to understand basic concepts.
Connection interval ranges from 7.5ms to 4sec. Device is doing Frequency hopping on all channels from...
Dear developers,
i now use the PPK intensively. I would like to have an additional feature. So far the trigger reacts only to exceeding a level. Would it be possible to...
I have developed CyclingPower SIG service based on (a) CSCS example and on (b) old file found here, at Devzone.
It used to work, but then something happened and I can't...
Hello.
I have been working with the nrf525840 dongle using SDK 15.2.0 trying to build a UART Service. I used the ble_app_uart example project that comes with the SDK and...