We're looking for a Nordic nRF51822 based low profile/small USB dongle that we can use for our iBeacon software.
It would need to come complete with casing and the ability...
Hi all,
i want to establish connection between two threads in cmsis-rtos, can i use
1) semaphore to do this?
2)message queue should be used or any other ipcs can be...
Hi,
I have two CPU in our product. (STM32F2 and Nordic nrf51422).
I use serialization function to link those two CPU(refer to ble_s110_serialization sample)
But I find...
Hi,
My behavior is as follows
Turn on my device(use 51422) and advertising(2 Service and 3 Characteristic)
Turn on my cell phone(Samsung Note3),scan my device...
Hello:
I used analog IIC write MPU6050. Again after power download programs, mpu6050 can run up there ACK response. But the debug will not run. Simulation IIC because no...
Hello!
How can I communicate with my nRF24L01+ and nRF51822 at the same time. I can set up same channel, CRC-mode and I don't use ESB. But what about address? How do I set...
Hi all,
i want to know answer related to following question
1)what is use of uicr?
2)if i place some value in uicr and then change the image,then is there will be change...
Morning. I have a Fanstel840F module. I use attached example sketch. I flash nrf52DK with this sketch, it works fine. I can scan with NRF PC and Mobile software, and see smartTag1003...
Hi,
May i know any software utility suggestion to debug the USB data (200 bytes data) communication from device to host and vice versa for nRF52840.
Similar USB sniffer...
I think there is a bug in the west tool. If only one -Dxxxx=”xx.h" parameter in the command-line, the quotes will be filtered. So update the "nrfxlib\nrf_security\src\mbedtls...
Hello, everyone!
I am using nRF52DK and SDK v17, and I am dealing with the example of ble_app_uart.
Using this example, I am testing how buttons control BLE scanning...
Hello. I am trying to implement a application jump from my normal firmware located at memory 0x19000 per recommendations based on the soft device used (s112) to a different...
Hello,
I am working on the nrf9160 board using cloud client sample. The connection to AWS and the boards loses after running for a while. When I reset the board it connects...
Hi,
I'm super rookie on BLE project,
my question is how can I using button press to accept a central pairing instead of typing passkey,
here's my code, using nrf 52810...
Hello!
We are trying to send MQTT messages to a hosted mosquito broker via AT commands using the nRF9160.
We are trying to avoid programming the nrf9160 chip, as we...
SAADC resolution is set to 8 bits, channel is configured as single ended. Is it correct to say that SAADC digital output should be between 0x0000 and 0x00FF(full scale)? ...
Hi,
I'm testing the ble_app_uart example on the nRF52840 DK and it seems to be consuming a lot of current similar to the case in https://devzone.nordicsemi.com/f/nordic...
In a single core BLE SOC, whenever a BLE event occurs the BLE stack takes high priority and any application code running on the single core, is delayed while the event is...
Hi ,
I need to store strings in flash and came across the NVS. I referred to the example in samples/subsys/nvs and was able to do the nvs operation.
The following are...
Hey, so I was under the belief that the maximum size of data one can include in a BLE packet is 20 bytes (23 bytes total, 3 bytes overhead, so 20 total for custom data). With...
Hello! I have been working on bluetooth for some time and I just worked with connectable advertising until now. This time I am trying to add a beacon functionality too. The...
