How do I receive multiple signals simultaneously at a single receiver (433MHz) with multiple transmitters ?
I am working on a polling system. This one is similar to the audience...
Hello,
I established a connection between my central and peripheral module. Now i want to write characteristic value on peripheral. I tried with sd_ble_gattc_write function...
I am using the NRF24l01 for my products and looking to buy in bulk(100-1000). Now I know where to buy the just the IC but antenna design is a hard point to break right now...
Hi, my friend,
I've been with nrf905. I use a 16-bit CRC check.
But I encountered problems in use:
1.Nrf905 16-bit CRC check format is CRC-16(IBM):X16+X15+X2+1 or other...
I have two custom PCBs, each of which has a microcontroller and an nrf24L01+. Everything related to the transceiver in the designs are complete duplicates (with the exception...
Hello,
I've built a small BLE-device based on the nrf8001.
With my Iphone I can discover this device and I am able to connect to it and listen to notifications of the...
Our pcb is used for gps location data. We have a nrf24L01 nordic chip as the micro process or between the gps module and wireless module (2G). Our engineer needs to capture...
Hi,
Just a small question. In the SDK 15 documentation for the Experimental: GATT Module documentation, could it be that the following sentence "The default value that the...
I can't work arround error 133 on Samsung S7. After several test I found that it's related to long advertising intervals. I've test it on nRF52 DK and nRF51DK. I've test it...
Hi, I'm migraing our project to the latest NRF5 SDK v15.0.0 (S132 v6.0.0). We were previously on v12.2.0 (S132 v3.0.0) using the BLE DFU Bootloader. I've modified our bootloader...
Hello.
I try to modify ligh_switch_demo to switch state of 4 servers. I prepared 4 custom boards (server), one client and one provisioner. Provisioning was successful. I...
Dear All,
I am using "Scheduler" module as mentioned in this tutorial Scheduler Tutorial .
I have one question. My scheduler tasks are using some SD functions which require...
Hi!
This is a general question about the Bluetooth Mesh standard and a request for some hints to your implementation.
Scenario: Say you have a remote control device...
Hi
I'm really excited about Bluetooth 5 and Mesh Networking, but I'm not sure what DK to get.
I want to make Sensor Network for Building Automation. So I can read every...
I'd like to add some application-specific data for each peer that the Peer Manager handles. I've looked at pm_peer_data_app_store(), which uses pm_peer_data_store(). However...
Hi
As title, many customers interested in Zigbee protocol complained SDK Zigbee had not supported KEIL or SES but IAR.
It will cause their R&D loading for using multi...
Dear all:
I would like to add the health model to PyACI (`interactive_pyaci.py`),from the SDK 2.0.1 we can know that there is two model in the script:
1. config.py
2...
Does any of smartphone chips supported Bluetooth 5 long range (coded phy) nowadays. For example snapdragon 630, 660, 835, 845 or mediatecs. If it does, how can you understand...
Hey guys,
I'm trying to use the ADC device driver in SDK 15 (saadc seems to always use an event handler and thus require interrupts, right?). It won't compile since there...
I am using sdk which is mesh 1.0.1
How to detect the number of nodes in the mesh network, just like adding or missing?
The light_swtich example The values of m_provisioned_devices...