Hi there, thanks for your help in advance!
I have tried the nrf51-ble-ancs-nus sample from github and making it work on a 51822 EK board, i.e., it can receive notifications...
I try to use hcidump, capture CSR dongle on ubuntu14.4.
I can find SDK8.1.1 s110 keypad demo create connection fail.
HCI Event: Command Complete (0x0e) plen 4
LE Set...
I want to experiment with recording observations of the beacons with raspberry pi's.
Is there any precompiled firmware I can install on the nRF51822 smart beacon...
Hello everyone,
I am trying to communicate among 2 NRF24L01+ modules using 2 ATmega16A microcontrollers.
My SPI communication is working fine as I am able to write and...
Heads up for anyone using the IoT SDK (currently 0.8.0). This SDK has the TinyDTLS-0.8.1 embedded in it... and I believe that there is a bug in the TinyDTLS CCM functions...
A new library/toolkit has been built that allows us to invoke the services of an nRF24L01 from a Java environment. Documentation and links to the Github project can be found...
Hi,
I am sending data from Android phone in every 200 ms to nRF8001. But sometimes I found there is a 50 ms or 100 ms delay. It looks like nRF8001 spending some time in...
In order to evaluate the nRF9160 for coming projects, I need to know if it is possible to use Keil as the development platform for the device.
We have a very large codebase...
Hi, May be it's some what basic but I'm not able to update my pwm value. I'm using sdk 14.02 with softdevice in SES. This is my code:
PWM Config:
PWM init:
Update...
fds appears twice in ble_ots:
1. In ble_ots_init:
err_code = fds_init();
2. on_disconnect
err_code = fds_gc();
It does not look like fds is really used in ble_o...
Hello!
I use Segger Embedded Studio. Ubuntu 18.04 I'm trying to build mqtt_publisher project from zephyr samples. And get error: undefined reference to `sys_rand32_get'...
Greetings,
Here are the details:
IDE = SES v4.12
SDK = v15.2.0 and v15.3.0
Hardware = Nordic nRF52 DK (PCA10040 v1.1.1) * 2 and Rigado BMD-300-EVAL * 2 (vB)
I connected...
Can you explain me what I need to do in order to have the esim ? Do I need a physical component ? I am new to this subject if someone can help me a little bit. Thanks
I am trying to measure and characterize expected battery lifetime of my design. I've noticed that as the effective Connection Interval goes up, so does the Rx current peak...
After init I2C channel
#define TWI_INSTANCE_ID 1 // because SPI0 share same reg add with TWI0 we change and enable TWI1
#define MAX_PENDING_TRANSACTIONS 5
NRF_TWI_MNGR_DEF...
Hello,
I am trying to estimate Battery life. I am using CR2032 with 230 mAH capacity. I am confused with the calculations.
As per excels sheet in below link, for 500...
Hi, I have strange problem using pc-ble-driver on nrf52 with heart_rate_monitor example. When I set advertisement data to be 16 bytes long, two of our testing phones cannont...
Hi,
I am using nRF52832 and I need to create a timer interrupt handler, which can trigger at 417us (microsecond). I am using Segger Embedded studio. Please, can anyone help...
I have a project which recently started logging the following error on boot.
nrf_sdh_ble: sd_ble_enable() returned NRF_ERROR_NO_MEM.
This is the only log message....
Hello
I have a simple Thread network with 3 nodes and I would like to send a provisioning request from one to the 2 others in order to get their IP.
I modified the Thread...
I will like to know if the nRF52832 is capable of working properly when placed in series with a 30 Ohms Resistor ( which is the battery resistance for our application) at...
Hello,
As nordic has implemented sdk for mesh and i have been using mesh sdk v3.0.0 LIGHT_SWITCH_EXAMPLE but i am facing some problem regarding pa_lna. Actually wt i have...
