Hi,
We've been seeing an intermittent connectivity issue in Yosemite in discovering BLE services, namely scanForPeripheralsWithServices does not return anything. The same...
Hi there is a problem in github.com/.../nrf51-UART-examples
any one can help?
I put empty loop in main, and comment off all ble related int. and I process uart_evt by...
Hi,everybody！
When i install master control panel 3.10.0.14, i can't find nrf.exe in " C:\Program Files\Nordic Semiconductor\Master Control Panel\3.10.0.14\nrf ". Only nrfutil...
Hi,
I've been using the nRF51 dev kit, and today it stopped mounting when I plug it in. It doesn't show up as MBED or BOOTLOADER.
I use both Mac OS X and Windows, though...
SDK_9.0.0
I was trying to implement 2 different UART connection parameters so I decide to use re-initialization.
My initial parameters included APP_UART_FLOW_CONTROL_LOW_POWER...
I'm trying to use the nrf8001 (and arduino) to send MIDI (musical note data) to Mac OSX. According to the Apple developer site the midi profile requires that the characteristic...
I have a custom made board that has an EFM32WG360F256 communicating to an nRF8001, verified that the ACI protocol works with repeated echos, however when I run the efm_ble_my_project_template...
Hello,
I am working to verify custom services on my device using nRF52 dev kit.
I am using HR collector example code as reference. I am able to read the custom service...
Hi,
I am trying to add the beacon Eddystone features to my DFU buttonless application.
After compiling the code, I wrote the softdevice, the bootloader and the application...
I am integrating a sensor on SPI 1 with cellular but device get stuck in CPU idle when first transaction of SPI is made?
I am using nrf9160dk_nrf9160ns as board configuration...
Starting with the dev kit, where I get correct behavior. First, I make sure the RESETREAS register is all zeros. I do this like so: NRF_POWER->RESETREAS = 0xFFFFFFFF; while...
Hello,
I am using nrf9160 and want to test the just simple SPI function. The code that I found from github( https://github.com/Rallare/fw-nrfconnect-nrf/tree/nrf9160_samples...
Is there a way to set duty cycle before app_pwm_enable(&PWM1) call ?
Or some other simple way to switch on and off a passive buzzer signal without every time at off/on cycle...
Hi:
We're working with a 3rd party testing agency for our product that is using SDK 11 with S132 Softdevice 2.0.0.
If I understand correctly, the SDK allows up to 6 transmit...
I am trying to implement a system / integration test of a BLE device.
I would like to use the nRF52840-Dongle in my PC and use the PC-BLE-Driver for Cpp as the Central....
As you could see from the below image, the SCL signal at 400kHz is NOT a good square wave.
1) Why & how to solve it, please?
2) Also, why SCL is between 0.4V to V_DD=3...
I am now pulling my hair out with these drivers ... I'm trying to do what I think is the right thing and use the new nrfx drivers, but it's really not easy.
So this started...
Hi, I am using Zephyr's BLE for transmission In the peripheral, I record the time when I send the notify to cental (start time) Then when I received the central write_without_response...
Hello,
I have a peripheral that is connected to nRF52832 using I2C, in which I want to send some file to its memory. However, for sending this file, I need to stream it...
I have an existing BLE project that works as a mesh but does not use nRF SDK for Mesh. Using sdk 17.0.2, s140 7.2.0 on nrf52840s and visualGDB.
It works well for most clients...
Hi, I want to evaluate my anttena design. I have tuned it. With the dongle I can scan the air for radio signals, I see then my Wifi and I see the BLE radio of my board. Now...
Hello Nordic Community,
In order to measure battery voltage, I am using ADC with the code implemented as below:
In this, there is a while loop used to wait for ADC to...
