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...
It used to work, but now it says "Connected" but the rest of the GUI never changes and the mouse just shows a busy spinner. Here's the log file:
0;13:45:18.9900 [MainThread...
Hi all!
My question is:
My own application is built based on the example "ble_app_template", and according to the nrf51 SDK - Examples - BLE Peripheral, this example...
Hi,
I have a setup where mobile device(central) connect to nrf51dk (peripheral) and exchange data for a time. I want to detect unplanned disconnection of mobile device in...
Hi all, I try read DEVICEID in non-secure application but always return "BUS FAULT", I tried too enable NRF_FICR register in "spm.c" but the error persist!
I try
NRF_FICR_S...
Good morning Nordic,
I am trying to configure the I2C pins for our board (using nRF5340-QKAA SoC) but I cannot find the pin numbers for I2C_SDA and I2C_SCL.
All I could...
Hi all,
We are using the BMD-340 from uBlox, which runs the nRF52840 SoC.
On this BLE Peripheral, we are running the ble peripheral demo project ble_app_uart (pca10056...
Hi,
I am trying to disconnect an Android smartphone from the nRF52840. After trying for some time we found out that the BLE stack of Android does not reliably closes a Bluetooth...
hi..folks
wish you happiee new year
i am using nrf52832 whille i tried to pair my device with my android , i am getting an error message " pairing rejected by nordic_uart...
Hi,
According to below thread, the advertising interval has a random 0 - 10 msec delta, so if the adv interval is 20 mses, if run it for long enough, will the result be...
Hi,
I would like to use the PDM interface for my application in nrf52840.
I configured the driver, and started using the SDK's API successfully.
Question 1:
During...
We want to achieve something like this -> We have several BLE peripherals with us and we are going to connect this peripherals to nrf9160 using nrf52 module and then send...
Hi,master
I want to learn DFU/bootloader, I am looking at the official source code, but my ability is too bad, I can't understand it at all. Is there any detailed information...
Hi
I read some threads about how to pair/read IKEA Trådfri.
I'm using nRF5840 dongle with the HEX code cli from SDK 17.0.0.
Using the terminal and send
bdb role...
I have both a NRF52840 (actually 2) and 2 dongles. I need to measure RSSI vs distance for a single link. I set up the RSSI viewer and it shows a blue or green bar for the...
I am getting unexpected behavior when using the latest version of the antfs.c sample code. I think this is a separate issue from what I reported here
When the ANT-FS download...
I've been experimenting with your online power calculator: https://devzone.nordicsemi.com/nordic/power/w/opp/2/online-power-profiler-for-ble for NRF52840. I see that the idle...
ble_nus_data_send is returning NRF_ERROR_RESOURCES. I would like to increase the Tx Queue size, but as it is not straight forward to increase by changing the macro BLE_GATTS_HVN_TX_QUEUE_SIZE_DEFAULT...
