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...
Hey,
I have a custom board with nRF52833. Sensor is connected to: P0.11 (pin 19) - SCL P1.08 (pin 17) - SDA
with code below I don't get any `NRF_SUCCESS` back.
I saw...
I'm trying to build a new device that I bit, bang the I/O Also others to just have simple signal controls.
Below is the portion of my dts file. The example here is the onewire...
Hi,
I am using nRF52810 (s112 softdevice) with SDk version "17.0.2".
How do I set BLE advertise in continuous mode(if not connected then advertise continuously until it...
Hi
I am trying to declare a custom cluster in zigbee and enable the reporting for some attributes of the cluster, i followed this post to create the custom cluster devzone...
Hi guys,
I'm researching the maximum direct connection distance between two Android phones for transfering small amount of data - which lead me to BLE Coded PHY S8 as a...
Hi,
I m using nRF52840 dongle to setup the nRF5_SDK_17.0.2 .
Besides, the related software and the Segger Embedded Studio are installed.
Occurred Problems :
When...
Dear members,
How can I wake up the system after idle ?
It goes to main loop, but never wakes up if there's a signal from HRM,BSC or B.Power after search time out and...
Dear everyone.
Sorry for my cheep question.
We are using nRF51822 as Bluetooth4.1 with Softdevice S120 and S110 .
Is this device affected by the "BrakTooth" attack?...
Hello,
I am currently working on a project that requires to sample a 50Hz sine wave and transmit the data point over BLE, which will need around 10 - 20 samples per cycle...
Hi There
I’m hoping to implement a low power always-on/listening (response time <10s) industrial product in the UK
I’ve spoken to several acquaintances and had conflicting...
Hi All:
We are using nRF52840 SDK with BLE Mesh sdk5.0 to develop bluetooth mesh and we can use light_sw_client to control the LED1 state on the light_sw_sever via BLE Mesh...
I am using PC code derived from pc-ble-driver heart rate collector with a nRF52840 dev board
On adding characteristics sd_ble_uuid_vs_add() I get an error of 4 - NRF_ERROR_NO_MEM...
I have an nrf52832 acting as a central device that is trying to connect to a peripheral. However, after the peripheral disconnects and the central tries to reconnect I get...
