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...
Hey folks,
I'm trying to modify the SPI Master loop back example into a 4 line SPI Master_Slave program. Whenever I change the Tx_Buffer_lenght from 10 to lsome other numbers...
Hi.
I am using S130 softdevice version.
Basically, I am using NUS Service and make a my own NUS central service as NUS_C.
It is correctly work at normal state.
When...
Hi,
I have been using nRF51822 with my Android app using Android's Bluetooth Low-Energy APIs.
In order to get more details, I am currently working on integrating the Android...
EDIT:
I'm using nRF51422-QFAA E00 and S310 v1.0.0, SDK - nRF51 5.2.0.
I'm starting HFCLK from externall crystal for ADC conversion. Since I have no SD enabled everything...
I was using the sniffer to get a trace of the ble_proximity example for the NRF6310 DevKit, and noticed some Attribute errors when the Master Control app attempts service...
nrf51sdk v5.2.0
I am adding ANT service to our BLE application
To begin i building the BLE application and bootloader with the s310 softdevice.
I have modified keil...
Hi,
I have updated my nRF51-SDK to the latest version 6.1.0. I'm using PCA10000 dongle, nRF6310, PCA10004 and Master Control Panel for Windows. I've programmed my nRF51...
ble_gatts_attr_md_t* p_cccd_md; /**< Attribute metadata for the Client Characteristic Configuration Descriptor, or NULL for default values. */
What's the default value...
Hi
I'm trying to set up a 1ms tick timer using TIMER_1. In other words: every 1ms, I have to increment a tick counter, and to perform several operations. When SD is not...
Hy
I m new for here, and i would like to ask for help for you.
I have a nrf51822 QFAAC0 development board, form chine PTR9018 with 16k oscillator.
I use SDK 4.4.1,...
I'm looking at interfacing a typical Wheatstone bridge sensor to the nRF51822 ADC. This particular sensor only requires a mA or two for excitation and the output fits within...
I'm trying sending 3 bytes in standard example from nrfgo - but it enters in interrupt with fail - occurs maximum re-transmits case. Project in this folder:
C:\Nordic Semiconductor...
Hello,
I know that Vdd on nRF24L01 module should be on 3.3V power and probably will be burned if get 5V power.... If in any case that happen at some point of experimentation...
Hello!
The company for which I work is migrating from NRF24 to NRF51.
Our protocol relies on ESB and uses payloads of 32 bytes and payloads in ack (also 32 bytes).
...
Hi,
after receiving button event application crashes. I get NRF_ERROR_NOT_FOUND from app_sched_event_get and device stop responding.
What can be the reason?
Thanks...
