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...
Hi,
I cannot find my nRF52 (PCA100040 / SD132) when scanning for devices from my nRF Master Control Panel on my Android Phone.
In these two posts ( post1 and post2 ...
i have nrf51422 v2 that its compatible with sdk v6 and s110 v7
when i run the example of this sdk , only one phone can detect it and that is nokia windows phone
HTC and...
I have known that is AES-128 for the security solution on nRF51822.
We need more powerful security function and algorithm.
As this developer zone, Bluetooth Core 4.2 has...
We are using NRF52832, SDK 11.0.0.2 alpha, S132 soft Device ,I need some clarifications on using SPI,
In nrf52832 SPI Master driver is it possible to create two SPI...
I am evaluating the Keil compiler, version 5.18 with a Nordic development board (PCA100400) running the nRF52832
I just downloaded and installed Nordic's nRF5x-MDK-Keil4...
Here is the link to the image how we set it up: Click Here to See
We are getting a fatal error while running "Master Loop Back" example. We have also tried "SPI Master...
I use the nRF51 chip with a UART communication. I developed a protocol on the UART to communicate with another processor or a PC. Every messages of the protocol have 2 bytes...
I have an arduino connected to a redbear BLE shield.
the BLE shield uses nordic nRF8001 chip.
How could I implement RSC ? (running speed and cadence)
I would like to...
i made this project to try to create RSC service on arduino
developer.bluetooth.org/.../runningspeedandcadence.zip
unfortunately the server starts but i'm not able to...
Hi!
As a student, I am starting a new project on university. Project is based on beacons idea, so I decided to use Nordic's chip as an MCU.
I am trying to decide, which...
Hey folks,
I am going to join Nordic Developers community, but before I can do that I need your help.
I am quite familiar with software development, however, embedded...
Hello,
DFU issue (FOTA application update fail)
I have a problem when performing Application update over the air , after i change my boot loader.
so when try FOTA...
Hi,
I am using two Android devices with nRF Master Control Panel (BLE v4.0.5) app installed on both. I am using one Android device (Moto G 3rd Gen Android v6.0) as the...
Hi all,
I see that the nRF51 doesn't have a PWM module and a software PWM library is needed. How well does the software module actually run? I've had rather bad experiences...
