I created xml file for heartrate server using bluetooth developer studio and the plugin nRF8001_Arduino (plugin nordic semiconductor for arduino)
the generated xml file...
I read this older post ( devzone.nordicsemi.com/.../) and have a similar issue but with enough differences that I felt it was worth a new question.
I have an STM32 MCU...
I am having an issue with running the initial blinky example that came with the nRF51 PCA10028 SDK in the Eclipse IDE . I will include screenshots of the issue. I believe...
I use nRF51-DK and nRF51-Dongle for a BLE sniffer.
Always the sniffer fails and marked with an error "Encrypted packet decrypted incorrectly (bad MIC)".
It can not be...
Hi,
I'm using long write in one characteristic but if I try to configure this characteritic with write authorization (attr_md.wr_auth = 1) it doesn't work. I need to send...
Hi, I disassembled an Acer Mouse and saw a chip named "NRF A 3152c 1517UH". Can anyone identify the chip or provide me with the data sheet for it.
Regards,
Steve
After i asked this question , i changed to use SDK 8.0.0 hrs "s110_for_dfu",
As the same step to try,
i downloaded softdevice(s110) & bootloader(for 8.0.0)
then opened...
hello,
we are in process migrating to SDK 16.0 and service pack 8.27 or higher. While performing an upgrade we encourage few problems and would like you expert advise...
2 Questions, both short:
1. Documentation error in Softdevice 15.x and 14.x header files:
/** @note If any of the discovered services have 128-bit UUIDs which are not...
"AT+CEREG=2" "AT+CFUN=1"
Getting the correct responses of above mentioned AT commands.
But after that, when any command is send on LTE Socket, " at_host_at_socket_write...
Hi,
I was randomly inspecting Bluetooth devices around in nRF Connect and I found out that many Apple devices advertise with TX Power Level 12 or 24 dBm. From my understanding...
Dear Nordic Team,
I'd like to inquiry how I am supposed to send a UTF8 string as the value of a characteristic.
I am trying to implement the FTMS service and the part...
Hi !
I want to connect 2 of my units to each other via BLE5 long range coded phy (125Kb).
I also want to be able to connect an android / ios phones to each unit simultaneity...
Base Samples used -
1. Central DFU SMP Client - <ncs>/nrf/samples/bluetooth/central_dfu_smp
2. SMP Server sample - <ncs>/zephyr/samples/subsys/mgmt/mcumgr/smp_svr
...
I am using the "ble_app_multilink_central" in version nRF5_SDK_17.0.2_d674dde for development.
It works and can connect to BLE devices.
However, there is one issue
...
I'm trying to use the BLE CLI example (ble_app_interactive) available on nRF5_SDK_17.0.2 on my nRF52840 chipset (on a BL654 kit) and as soon as the interface starts I receive...
Greetings,
I've got the power profiler app (v3.0.3, installed via the nRF connect desktop app v3.6.1) running under both Linux and Windows.
With windows, seems to work...
Hi, everyone,
I am pretty new to nRF52 development. Right now,I want to turn SAADC off at low power and turn it back on when wake up, but after nrfx_saadc_uninit(); When...
I am configuring the ANT+ scan on two separate channels with the following parameters:
ROMDATA_T ant_search_config_t aprfant_dynastream_search_config = { .channel_number...
Hello,
I am currently evaluating Nordic Thingy 52. I am planning to receive the sensor data on my custom BLE application (will be written in C using libbluetooth) running...
Hi
Attached is my pcb file. I select nrf52805_caaa, Can you help me check the pcb file? maybe the pcb is something wrong. I can download hex ,but can not debug it , when...
*** SOLVED PARTIALLY ***
Hello again,
I solved my problem partially, the part that reads accelerometer value and transmit BLE advertising data as beacon works fine.
...
