the proximity example is running ok. but when I modify the length of the alert_level I have the following error on the server side that I am not understanding.
476;16:12...
Hi all,
I'm working with the nrf51422 and the nrf51822 and I was wondering what the current status of the over the air DFU system is.
I'm using SDK 6.0 and I managed...
nRF24l01+ at a transmitter module one time successful transmission show & after 1 sec failed also . if any doing programming with atmega32 ,please send code for TX & RX ....
Hello,
can the radio notification and radio disable APIs be used to use the radio hardware from the application layer?
Background of my question is, that I have an application...
Hi,
I am using central s120 with peripheral s110. The connection to the peripheral is depending on the name advertised by the peripheral.
When connection is done, the...
Hello,
I am trying to ecrypt some data in order to send some data encrypted in the MINOR and MAJOR adverts of the device.
I used this code to ecrypt the data ( this is...
Hi,
i use anRF51822 with soft device 7.
I run the UART app on my iPhone 4s with ios7 and on the nrf51822 board the ble_app_uart with keil uVision5.
Both devices connected...
Hello there, I do not understand the definition Nordic has provided for the "SPI_slave_event_handler_register" function bellow. My understanding is when SPI slave driver occurs...
I need to write to a variable when a particular characteristic is written (from my "on_write" function), and be able to read this variable from main context.
From the SoftDevice...
Hi everyone :
I'm trying to used ble_app_beacon and I want to combine it into ble_ app_hrs
so i add some code as followed:
static void advertising_init(void){
uint32_t...
We're sending packets from a nRF51422 usb dongle to a nRF51422 dev board running some modified Nordic UART example code. We send 100kB of data over the connection to work...
Hello :)
For the code below, why are we defining the _wfi while in the code we only use _WFI() for addressing the function? Also once we use _asm volatile ("wfi); isnt the...
Hi:
my sdk is about 96k,and i use 51822QFAC,but it's flash is 256K,(256K-88K)/2=84K,so it is not enough for me,how should i do,if i add a external flash is ok or do you...
Plz help me with code or sequence of steps being followed by _WFE() or power_manage() functions. by which they manage the nrf51422 to run in low power mode.
So that i can...
Hello,
I'm developing a custom UART through BLE using NUS. I've been testing my idea on the nRF51822 USB Dongle and it worket perfectlly (compiling on latest Keil V5),...
Okay, I know there's a lot of threads about the subject. I have tried to read them all, with no help. My device still consumes 1.4 mA. Resetting does not help, so I assume...
One more silly question for today ~
This devzone is really a great tool, it saves us a lot of time each day, and I'm sure we would remember each contributor better if they...
Hello, I use the example ble_app_hrs_c_s130_pca10031 with the nrf51 dongle (#define ENABLE_DEBUG_LOG_SUPPORT) and a nrf51822 as a ble sniffer. In addition i use 2 Polar H7...
Hi,
I need a .bin file of the whole flash memory for production programming.
The procedure I have used until now (with s310v2) was the following:
Upload .hex file...
Hi.
I'm using the nRF51 DK (PCA10028) to mesure the curent consuption of my system.
I'm using an external DCDC witch is a part of my system, so I want to mesure the current...
Hi,
I was trying to send notification from nRF51822 to an android central when notification is enabled on the nordic uart rx characteristic and I discovered that if I enable...