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 watched the examples and docs with the on-off model. I tried to run these examples and configure. I don't understand when I need to use a server model when client...
I am seeing some behavior in BLE advertisement mode , that I would like to get feedback from expert in this forum. I am using modified Keyboard HID example, using nrf51 BLE...
Hi,
I'm using nrf52DK and 12.3V SDK .
in keil i can able to go to the debug session but when i press run button it is not working.
what could be issue ???
I have enabled RX address 0 only, (value of RXADDRESSES field is 0x01)
But still I got a received package interupt where RXMATCH has a value of 0x07, indicating that I...
Tx Radiated spurious emissions (1-18GHz): should be able to force the radio into a continuous transmit mode on a specific channel. The device should be transmitting with as...
Hello,
the BT specification states the following:
Is this particular requirement to be taken care by Nordic's customer using the BTIC? i.e. LE PHY qualification test...
Hi,
I want to use bsp_event_handler in SDK v11.0.0 . But the code is not getting compiled.
On building, it throws an error "error:#20: identifier "BSP_BUTTON_ACTION_RELEASE...
Hi,
I'm using NRF_LOG to print information via RTT backend (RTT viewer v6.20) and it has been working so far. After adding a single call to a function that reads 128 bytes...
I use one motor to drive one object move back and forth in a straight line, with two hall ic(XC3202) at the boundary points at both ends. The motor turn when the object reaches...
I'm using a central (Adafruit Bluefruit Feather nrf52) and peripheral (Adafruit Bluefruit 32u4) device for BLE communication. Peripheral is acting as remote, to turn on relays...
Hi,
I'm trying to adapt this example to use the latest mesh SDK version.
I have checked the other example which uses version 2.2.0 but the other one is perfect as a starting...
I am trying to build the writable_ndef_msg example from the nRF5_SDK_15.2.0. I am using IAR'e Embedded Workbench (ARM v8.30.1) and I get the following Linker Error:
Error...
Hi,
We're using bonding between our peripheral HID device and 3rd party central devices. Our device runs on a 52832 board with SDK 14.0.0 and SD 5.0.0.
We've run into...
