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...
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,
I found this example light_switch - SerialLog posted on nordic forum, when I downloaded on nrf52840 DK it worked without problems, but I want to put in nrf52840 Dongle...
Hi,
I'm trying to test
slave BLE (ADC) ----- master BLE ----- DSP(28335) module
however, the error occurs in app_error_weak.c
NRF_BREAKPOINT_COND (line 100) and I...
I am attempting to use an nRF52840 with softdevice 7.2.0 to validate some scenarios and am seeing a difference in operation between legacy pairing and LESC pairings. I have...
Dear Nordic Team
The power profiler Kit does not report any curent measurement with MAC OS (10.13.6)
The exactly same boards and PPK work well on a PC win 10/64 (2 DK...
I am trying to convert a peripheral working firmware to Long Range.
There is a description in:
https://devzone.nordicsemi.com/f/nordic-q-a/37409/sdk15-long-advertising...
Hi All,
I am trying to understand how should I define the BLE UUIDs in my peripherals and connect to each peripherals.
Basically I have several BLE sensors. My goal is...
Hello,
I am merging two applications which work successfully inside SDK 17. One is the ble_app_uart and the other is an SPI app handling my display. The linker can not...
Hi Team,..
i'm also trying to interface nrf52832 and nrf52840 using 15.2 SDK..when i write i2c communication nRF to max32664C.
18 bytes only successfully transmitted....
Once inside the I2S interrupt, I need to clear the event that caused the interrupt, which in my case is either EVENTS_TXPTRUPD or EVENTS_RXPTRUPD. However, setting these registers...
Hello,
First of all, i am really novice about certification and this NFR52832, and i guess that's why I have several questions about it.
A certification must be passed...
I bought a wristband that enables firmware upgrade via OTA.
I want to replace its firmware with my own but I don't have the keys related to the DFU.
All I know is that...
Hi, I'm just started developing on 52840DK platform and I am trying to create my own zigbee end device (remote controller) with higher WAF than IKEAs controllers. I've tried...
I want to be able to update both application firmware and modem firmware via the terminal. I know the nrfjprog and have no problem downloading application firmware.
Is it...
Hello,
I am testing my NRF52 custom board with the Bluetooth Low Energy utility inside nRF Connect.
I am based on Windows and I use an NRF52DEVKIT as BLE dongle.
Is...
