Dear Sir
We got the problem on DFU upload firmware, it always failed in second DFU . We must unpair the device at iOS setting panel. Before next DFU.
Here is the log data...
Hi All,
My requirement is to read the data from nRF51822 device that is connected to a bluetooth and bluetooth is connected to a system using a .Net application.
I have...
Hi everyone,
I'm using the nRF51822 (pca10000 Dongle + pca10005).
My plan is to send one byte over the radio.
I tried to use the SDK-Example as a template but it's...
Hi,
Is that possible to run the radio_test_example (\nRF51 SDK_v5.2.0.39364\Nordic\nrf51822\Board\nrf6310\radio_test_example) on the nRF51822EK? If yes, what modifications...
we also produced self PWM for ADC wave form testing. when we stop transmission, we will get good waveform out, but when we starting transmission, output waveform shape is...
Dear Support,
I have some troubles with the Evaluation Kit for nRF51822 :
I use the broad as a central role with S120_nrf51822_1.0.0_softdevice.hex and example...
Suppose a nRF9E5 transmitter is set for continuous transmission on a channel.
A nRF9E5 receiver listening on that channel:
finds carrier and sets CD
finds address...
I know that it is possible to make 4 PWM outputs, but I need to generate 5. I will be using SoftDevice 110 and BLE. Is there any possible way to generate a 5th PWM output...
Hi,
I need to interface a LED driver (PCA9632) using TWI.
In the TWI APIs I can't see any way to pass the slave address to the TWI instance. Speaking about the nrf_drv_twi_init...
Hi Guys,
Thanks for your precious time and insight. Let me try to explain what we did,
We have developed a custom board
After assembling the board, we do a bare board...
Hi, I have an nRF8001 on a Red Bear Lab BLE shield mounted on an Arduino Uno. I'm using BLE to trigger the execution of potentially long running (well, a few seconds anyway...
Hi,
I've done a fair amount with the NRF51822 and Keil on Windows but decided it was time to switch to my native Mac instead of the VM!
Reading all the guides around...
Hello everyone,
I'm a beginner and i'm trying to debug a nRF51422 BLE project.
The SoC is supposed to wait for commands from a STM32 in order to execute some functions...
Hello,
I'm a newbie in this area, and I'm trying to program NRF51822 QFAA on a custom board according to the given tutorial for a dual bank bootloader ( devzone.nordicsemi...
Hello,
Since I am still a little confused, could anyone tell me what S110 and SDK I should use for nRF51822 QFAA? ( infocenter.nordicsemi.com/.../nRF51_Series_Compatibility_Matrix_v2...
i am going to buy nRF51822beacon but i do not know what to buy with it ?
i will buy nRF51 DK but i also want to use a segger programmer with nRF51822beacon.
what confusing...
I was wondering if you could advise me on the best way of adding in BLE functionality to an existing ANT application. Is it simpler to have both transmitting at the same time...
Peripheral receives 4 bytes from central in order to set color of 5 LEDs (1 byte command type + 3 bytes RGB data). There's an iOS app with color picker where user can select...
hi every one.
I need to load softdevice to nRF52 preview DK before execute this app follow it, but i don't know exactly how to do it.
This is my solution:
open...
Hi,
When I reset my nrf51822 beacon firmware using nrfgo, it works just fine. When I try to reset the firmware using jlink, I end up having problems. There are no errors...
Hello, I have downloaded the nRF_MDK_7_2_1, and open \Keil_v5\ARM\Device\Nordic\nrf51822\Board\pca10001\s110\ble_app_beacon\arm\ble_app_beacon with Keil_v5.
I set IROM1...
