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...
i want to connect the peripheral using mac address instead of device name , i followed this post https://devzone.nordicsemi.com/f/nordic-q-a/44332/sdk-15-2---scan_addr_filter...
We are using another microcontroller to update the application firmware in an nRF51822 over the UART using the DFU HCI protocol from SDKv11.0.0.
The nRF51822 uses the HCI...
Hi,
I'm trying to edit the C library code which communicates with the nrf52 dongle. I'm using custom gatt & the descriptor CCCD is 0x2902. Since its not able to find the...
Hi,
I'm working on a bootloader that combines both the BLE and UART transport layers. We have custom hardware containing the nRF52832 chip running on SDK 15.3, and we're...
Hello,
I'm using the nrf52840 to try and receive a byte from the nRF24l01+.
After configuring, I trigger TASKS_RXEN, but never receive EVENTS_RXREADY.
Here is the code...
Hi,
I use nordir 52840 as zigbee corrdinator, but one zigbee device send math descriptor request package, I can not get the information in application process. How can I...
To the kind attention of Nordic support team,
I have got a project with this memory configuration
and this
<!DOCTYPE Linker_Placement_File> <Root name="Flash Section...
Using FStorage with SDK 15.3, I can write and read from flash storage with no problems.
When I flash the code directly, without the debugger, then the application has problems...
Hi!
I am customizing the template app for my product which includes 128 bit custom UUIDs.
So, adding the first of these to the app I edited m_adv_uuids to include it;...
Hi I am developing a broadcast/advertising only device using the nrf52840 that sends out a status every couple of seconds.
All I care about is the BLE app to track the status...
Hi,
I am struggling to connect to my device using the nRF Connect app and keep getting an immediate disconnection when attempting to connect.
The error looks like this...
Hi Nordic
I've read sdk16 examples "pwm_library" and "pwm_driver", I also use PPK to measure pwm_driver,
the power consumptiom is around 500 uA on 52832DK with some modifications...
Hi!
We would like to develop a PC application which handles and controls a Bluetooth mesh network of devices.
Can we use the serial interface to do such a thing? I mean...
I have seen that a power profiler kit is available for the development, but it sais is compatible for nrf51 and nrf52. It is compatible/necessary with nrf5340?
