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 there
I have never used a nRF51822 device but it looks like a good option for a product development.
Reliability of the link is a priority so the design will include...
I want to connect Bluetooth Smart chip to a weighting scale, read the data and send it to a phone.
Is this possible and what requirements there are for the scale?
The Manual of the nRF518-SDK version 5.1.0 mentions something called nrfprog. Unfortunately the SDK doesn't include it. Unlike what i found on google, i see no nrfprog in...
I have an nRF51822 design that programs fine from the embedded Segger on the eval board.
However, when I try to connect an actual J-Link Base, I can't seem to get it to...
Hi
I have PCA10005 module disassembled from mother board and with VCC_nrf, GND connected to external supply. The chip is able to work with pre-programmed data.
Is anyone...
Hi,
i have a generell question. First i have to say i am not the best programmer, but maybe some one with more experience then me could help me.
Does it make sense to...
Got nRF51422-EK.
Followed instructions and used nRF51 SDK v6.1.0
LED next to the Segger part blinks constantly.
If i build and download Blinky, the LED0/1 do not alternate...
I am developing a platform using C8051F931, MPU9150 and nRF8001. I have re-written the hal code to target the C8051F931 and verified it using the ACI demo test (the echo test...
Hi,
I'm using nrf51822, pca10001 board. I have loaded the uart_example and that worked fine, but using the radio_test_example from Board/nrf6310, that compiled and programmed...
Hello,
I'm new to BLE. I am using nRF51822. Is it possible to modify calling frequency of nus_data_handler() so that I can deal with data coming from BLE faster?
How can...
I see that Digi-Key has two part numbers for the nRF51422-QFAA:
But I don't see any reference to "V2" part number field in the nRF51422-PS document.
What is the exact...
Currently I am set timeout to one second and then on BLE_GAP_EVT_TIMEOUT:
modify data
advertising_init();
advertising_start();
Are there more correct ways...
Hello,
I've connected the nRF8001 module and a light sensor to a microcontroller.
Actually I can read data only when I send a string from my smartphone but I want to...
I'm able to program the Soft Device (s110_nrf51822_7.1.0_softdevice.hex) from nRFGo studio and the compare is fine, but when I go to Keil uVision 5, I can build ble_app_beacon...
