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 Dear Nordic!
We have prepared 200 pieces of PCB (used nRF52840) to pre-test our Product.
Now we are waiting for nRF52840 IC to solder.
Is it possible to buy ~...
Hello,
I've just found the Zephyr project which provides very interesting features and many questions are rising in my mind, but I don't know if this is the correct place...
I want use the NRF52832's NFC Tag in a bracelet. I need to know when the battery of the bracelect
is out, can the NRF52832's NFC Tag still be readable? Like the UID of the...
Hi
I add code in nrf5_SDK_for_Mesh_v0.10.0-Alpha_src, and when it run the follow code
and the ret_code is 4, I get information from the follow code
it is NRF_ERROR_NO_MEM...
Hi everyone !
I'm working with nRF 52840. I've downloaded softDevice s140 using Keil. Afterwards, I selected the target to nRF52840_xxaa and then build the project of Heart...
Not sure I understand the sentence. Do you guys mean "enabled"?
PSEL.SCK, PSEL.MOSI and PSEL.MISO must
only be configured when the SPI master
is disabled.
infocenter...
Lately I've been getting randomly occuring hardfault in my code during heavy BLE traffic and Sensor data collection times. From the hardfault_implementation.c loop I see the...
Hi,
Is there a size limit for the vendor specific service UUID? It looks like it should be 16 bits but I can't set more than 4 bits in my code.
I am using the uart central...
Hi everyone,
I wanted to know if it's possible to change the length of a characteristic's value after it has been put in the attribute table. Reading some other answers...
I found two bugs in the SPI master driver and I'm posting the solution here to benefit anyone else that may run into these bugs. I apologize if these bugs are old news. I...
I'm working on porting our connectivity application from SDK11/SD132v2.0.0 to SDK14/SD132v5.0.0.
Currently, though most Android phones I've tried can connect, the Moto...
Hi, I am working with the Mesh SDK 0.10.1. Everything compiles and runs fine. However I wasn't getting any RTT logs. I found that if I put a while loop before the first call...
Hi,
I would like to integrate BLE serialization with a nrf52832 and S132 soft device in a STM32 project.
I tried to identify which parts of the heart rate sensor example...
Hello,
I'm trying to flash my nrf52 DK but it's not detected by nrfgo studio.
here are the version of the softwares i'm using :
SDK : 14
JLink : 6.20g
Command...