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...
Hello,
I have an NRF51822 beacon board and two small 0.96" OLED displays (does not matter for me which one o use). One with GND, VDD, D0, D1, REST, D/C, CS and VCC pins...
I'm on windows 8 using the 1.0.1 sniffer application and wire shark 1.10.14 64bit with a Nordic nrf51 dongle. I'm using an nrf51 dev board with ble_peripherals/ble_app_blinky...
with nrf51 there is 2 blocks (block0 for softdevcie and block1 for user data and stack). I configured the system to retain RAM before going down using sd_power_ramon_set(0x00030003...
Hi,
I have a device that is configured to work in GAP central role. This device only scans for specific advertisements from specific devices. Could you suggest how I can...
Hi!
I used the develop board test the application "ble_app_multilink_central" and "ble_app_multilink_peripheral",but it is always connected failed,and disconnect Reason 0x0008...
Hi there. I have a very long C code that is running correctly on Code:Blocks, Ubuntu Terminal ( using GCC ), Eclipse and on Dev-C++.
However, when I put in on the board...
Hello,
I've been trying to control MCP23017 IO expander with TWI using nRF52832. When I execute the code it stops at nrf_drv_twi_tx. The address pins A(0:2) are 0.
Any...
I have having following configuration:
I want a fail safe method to update firmware on nrf51822 using attached host controller. I looked at serial wire debug interface...
Hello,
I'm running a serialized application based on the SDK 10 and S130 v1 and I am in the process of porting the peer manager to the application µC.
Due to the fact...
I'm trying to set up a system where the sample rate of data being notified to the client from various sensors can be changed by updating a configuration characteristic in...
Hi all,
I have one nRF52 DK board (PCA10040), and I have installed necessary JLINK drivers when first connecting the board to PC, it can displays the virtual COM port correctly...
I have a board here with nrf52832 rev B attached to a max98089 i2s codec. In this application we are only really using the ADC channel of the codec. Everything is configured...
Hi NordicS
Do you have a code example for a central UART application?
I am looking for a example that acts just like the nRF Uart App, but running on e.g. a PCA10031...
Is there a way to resolve a private resolvable address on connection? I have all the bonding information, IRKs etc, from everything which I'm bonded with, I'd like to work...
