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,
I upgraded nRFgo Studio software to version 1.17.0. Installation goes OK but the application crashes every time I try to launch it after installation process.. Then...
Hi,
i tried to send data from ios 7 via tx_characteristics(like in UART example) but received error:
didWriteValueForCharacteristic 2A38 error = Error Domain=CBErrorDomain...
I have been trying for a few days now to get my environment setup for development with the nRF51822. Since there is no official configuration for the Mac w/ Eclipse I have...
Apologies if this has been asked before but did search for 'format' in faq and got nothing.
I have been answering to questions.
In my answer I place hard empty lines....
I'm reading AD-converter data usin nRF51822 SPI-Master. BLE-stack is active so I can't use
interrupts with SPI. I get data every 2 ms. Sometimes Events are delayed so long...
Hi,
We would like to implement a scenario that need two BLE devices,
One is Peripheral that able to broadcast and connectable,
another one is Central that able to scanning...
Hi,
I'm using nRF51 SDK v 5.1.0 with SoftDevice v6.0.0 on nRF51822.
I'm using the pstorage SDK module for flash operations.
I've found an issue with this module,...
Hi
In the product specification the S120 softdevice it is mentioned, that the S120 will support central and broadcaster role at the same time. This is exactly what we need...
I've cut the BLE proximity app example code back to doing nothing more than this:
int main(void)
{
uint32_t err_code;
leds_init();
for (;;)
{
power_manage...
It takes about 30s after I power my nrf51822 DK with ble_app_hids_mouse demo, how can I short it less than 10s ?
In the code there is a line
"#define NEXT_CONN_PARAMS_UPDATE_DELAY...
Would like to know whether you have a diagram for the RF pattern for nRF24L01. Like whether the node can receive other nRF signals 360 degrees around or should be at some...
Hi, I need to select the values for the crystal capacitors (C1 & C2) for a nRF51422 pcb.
From page 9 of "Crystal Oscillator Design Considerations" I see:
C1' = C1 +...
Hello,
I'm assessing various ways to authenticate/secure a connection with BLE on Nordic nrf51822. Our goal is to enable authenticated modification of a few values in a...
Hi
I see this in our own firmware and also in the sample HRS on the PCA10001
(If you try with the HRS app, then modify the app so that on BLE_GAP_EVT_DISCONNECTED instead...
I'm trying to get a simple, single shot timer working. The debugger never stops at a breakpoint set in my handler function, and an LED turned on in that function never lights...
Hi
i'm using nRF51822 with twi_hw_master from gzll library from SDK v4.4.2.33551. Code is compiling and linking, but not working. Gazell transmissions don't work when twi_hw_master...
Hello.
I want to protect nRF51822 ADC input from emergency case of overvoltage (up to 24V).
I don't want to use external diodes as any GPIO pin already has internal clamping...
When I use ble_app_hids_mouse demo to test my mouse sensor, it seems that mouse arrow will delay about 300ms to start send data ,at the beginning of movement.
When I cut...
