I am working on the proj that needed 2 MCU and nrf51822 work as slave.
I would like to know any ref on how to firmware upgrade on board without external tool?
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...
I saw this post for SDK v12.2:
The FDS requires data to be word-aligned
devzone.nordicsemi.com/.../how-to-force-word-alignment-for-fds
Is that still true for...
Hi,
My target is to update the application firmware running on the nRF module using serial wire connection.
I currently do experience the issue, that DFU process completes...
I am in the initial phases of porting an arduino project using the NRF52832 to the Nordic SDK (14.2 for the moment) and am running into issues when using TWIM and an event...
Hello
Im trying to figure out where the health model client sends the health messages. Ive tried doing prints in all of the send methods in health_model_client.c but not...
Hello,
I'm having an issue when I try to connect to my device from an iPhone X. I'm using SD132 v6.0.0 on SDK 15.
The phone tries to connect and then it times out. All...
Hi!
After connected and get log info "Connected." I start bonding:
but there is no any success message.
Therefore nRF52 SDK15 can't to made secure bond.
Why?
Hi,
I'm using the light_switch example to implement mesh. How do I display the RSSI value of server on rtt viewer when the client receives the server status?
Regards,...
Is it possible to modify BLE_CONN_CFG_GAP after the softdevice has been enabled? I want to be able to set the event length on start up based on a setting stored in flash with...
Hello everyone, I am looking to make a small tracker using nRF52832 chip. Can anyone please suggest me a board and a coin cell having very small dimensions so that my tracker...
I am looking for a solution to create a very low latency (<10mS) audio link for continuous streaming.
Is the proprietary mode on the nRF52 series able to do that?
Is there...
hi
In Provisioner
in function app_default_models_bind_setup()
check the following lines
/* Bind health client to App key, and configure publication key */ ERROR_CHECK...
Hello,
I am creating a project through the MultiLink example.
One problem occurred. If the device is attached to NRF52DK, the connection will be disconnected immediately...
Hi,
I am running nRF5_SDK_15.0.0_a53641a\examples\peripheral\usbd_hid_composite and find it can work in standalone mode. However, if I go to Keil or IAR debug session...
I created mesh networking using mesh SDK v2.0.1. And I have connected mesh to PC and smart phone.But it's a pity that the client can't receive the servers' RSSI (although...