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...
Hello,when i get connected to the phone,when i call err_code = ble_hts_measurement_send(&m_hts, &simulated_meas) and err_code = ble_bas_battery_level_update(&m_bas, battery_level...
I got the Dynastream N5 kit and have successfully used it with limited ANT work and was trying to get BLE working but can't get a driver for the USB dongle. On the 51422 product...
Hi All,
I am working in the sleep mode with system off and wake up with internal RC clock.
It function well when connected to EV board...
I see the "Emulated System...
I want to write PCA20006 nRF51822 Beacon Firmware to PCA10004 on nRF6330.
I understand need to modify GPIO.
PCA20006 firmware consist of 3 firmware, SoftDevice, application...
#define FIRST_CONN_PARAMS_UPDATE_DELAY APP_TIMER_TICKS(20000) //20s
/**< Time from initiating event (connect or start of notification) to first time sd_ble_gap_conn_param_update...
Hi,
So I am currently trying to connect my nrf52840 DK to aws cloud using an LTE modem. My aim is to be able to store responses from the modem and parse them appropriately...
I have a simple question.
I am successfully reading an external ICM module and I am trying to print is identity (value 0xEA).
NRF_LOG_INFO work perfectly well on the...
Hi ,
Have a problem,pls help
Software: nRF5_SDK_15.3.0 (ble_app_hrs_freertos)
Hardware: nRF52832
In the User Appication Code,Using CRITICAL_REGION_ENTER()/EXIT(...
Hi,
I use nrf52840, I meet some problems about the USBD, Can you help me?
We know that the usb device send data to host(such as PC) by EPIN:
(1) The host send IN event...
I am trying to setup NRF Sniffer for 802.15.4 using nordic board PCA10056. When the capture is started on Wireshark, the capture starts but the sniffer doesn't seem to capture...
Dear Nordic:
I pretend to develop a tool to search all surrounding Ant+ sensors and list them. User can choose target sensor then he can see the sensor data.
I expect...
Hi all,
We are currently working on an application that uses the timeslot API, and requests timeslots spaced 20ms apart.
In our application we need to trigger some functions...
I observe that when I use a phone to read NFC NDEF data on my nrf52832 based board, the result returns an empty record or just returns partial information about the tag such...
Hi, Please have a look and let me know about it.
This board is two layers and i used chip antenna. I would like to ask you, Is this design is correct? How can i plan with...
I have an ongoing issue with using the Keil compiler and the supplied examples.
There has been some email correspondence which is detailed below:-
Hi David,
I have...
Hi
I am reading the sensor data (Irms and Vrms) via I2C protocol and multiplying the read data with 0.000030517578125 to get correct result but i am getting the result as...
Hi:
I use nRF5_SDK_16.0.0_98a08e2\examples\peripheral\usbd_ble_uart_freertos.Error:Unknown USB device (device descriptor request failed).
I use nRF5_SDK_15.2.0_9412b96...
I'm trying to add a SPI driver to the ble_app_uart_c example. For now, I'm just trying to make this driver shoot out a SPI transaction every time I click a button on the dev...
Hi,
I am trying the freertos on my project with nrf52840, sdk14.00, s140_nrf52840_5.0.0-2.alpha_softdevice.
As i can see, there were no example codes for 52840 in the...