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 use the flash to store some values, I try to use the NVMC like the examples, but it cause the chip reboot. why it cause the chip reboot, and how can I fix it?
Hello everyone, I'm currently facing two problems :
1- I'm using nrf Toolbox with the last version and perform a DFU on a low_energy_ble device. I'm using a .zip and got...
Hi All:
I met a trouble， i don't slove it. i need help .
sdk : nRF5_SDK_14.0.0 S132
hardware: nrf52832
base multitole dev.
nrf52832 as master to connect mobile by ble...
hi everybody
SDK:14.2.0
CHIP:nrf52832AA
example: ble_app_uart or ble_app_beacon
board:my board,not DK
My board program into ble_app_uart or ble_app_beacon hex,it...
What's the maximum time between random numbers being generated on the nRF52832's RNG? The datasheet just says
The time needed to generate one random byte of data is...
Hello everyone,
I remember doing a project with PCA10028 board and S110 SDK a year or a year and a half ago. Now i want to do another project but all my materials which...
Hello,
I am writing this question in reference to this question . I was asked to be more specific about my question by my colegues. I do understand that this is a duplicate...
Hi,
I checked the flash_fds example. I could not tell the address it tries to access to. Is there any way I can find the address? Can I limited it to a certain address range...
According to this article, https://www.nordicsemi.com/eng/Products/Bluetooth-5, it appears that the nRF52 should be able to support standard BLE at 2Mb. However when I look...
Hi Nordic
I am using sdk 14.2.0 version and s332 soft device. Now I have completed the bicycle speed cadence code that works with ble_ant. It worked well as I wanted. But...
hi,
I am a fresher .I am asked to do the communication between nrf51 D K and moblie phone( nrf connect app). Can anyone provide me a sample code and required documents to...
Hi
I am using SPI to talk to an LIS2DH with an NRF51822. I have merged the SPI Master example with the ble_app_rscs example and as soon as the ble advertising begins, my...
nRF Connect has no serial ports to connect to. I've looked in /dev. No unusual tty or cu devices listed. I've checked the forums. Mentions is made about Segger link and "...
