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...
Is the process of communication between QSPI and Ext. flash same for QSPI and PSRAM? If not, what could be the procedure?
And how can I communicate with 2 PSRAM using single...
Hello, I want to create a device, that can auto-connect to my phone and only my.
I thought to do it by filtering the MAC address.
But as far as I understand iPhone and...
Hi,
I was trying to find my way configure and SRAM which has QSPI interface. However some commands are different and cannot find how to modify and adapt the qspi module...
SDK 15.3.0 documentation says:
"Error codes are 32-bit unsigned integers with the most significant 16-bit reserved for identifying the module where the error occurred ....
Hi
I am currently trying to design my own custom board with just the nRF52833 SoC. I am using this for AoA and I/Q sampling. I had a few questions.
1. What is the...
A quick question. I've made an App based on the peripherals not required by the SoftDevice, in particular s112 states RTC0 and TIMER0 are used. I'm moving onto the Bluetooth...
I am able to run all samples from this folder /ncs/v1.2.0/zephyr/samples/ and see the output on the LTE Link Monitor.
However, when I try to run the GPS sample from /ncs...
Hello I notice that exemples with Softdevice ( nRF5_SDK_for_Thread_and_Zigbee_v4.0.0_dc7186b) works fine for a PCA10056 but not on a PCA10059. When I had tried to make this...
Hello,
first of all let me thank you for providing the nRF Sniffer, which is a great and very helpful tool! I use it a lot and I'm well are that one would have to pay a...
Hi,
I have currently started the development with nRF52840 PDK. I need to get a simple program for a Zigbee coordinator and sleepy end device. I have tried the light example...
Hi team,
I am working on SDK v16.0.0 and using the nRF52840 DK. I generated a new private key public key pair using nrfutil and used that to generate dfu_public_key.c to...
Hi, I want to power the system off when a a characteristic is written. I do so by calling sleep_mode_enter function listed below. When sd_power_system_off is called the system...
hi
i program the hex of nRF5_SDK_16.0.0_98a08e2\examples\ble_peripheral\ble_app_hids_keyboard into pca10056,it run ok .if i don't connect it by phone，and than press button1...
Hello,
I want to test the Thingy Mesh Provisioning Demo v0.7 with the codes provided on the GitHub:
https://github.com/NordicPlayground/thingy52-mesh-provisioning-demo...
