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 am designing a new BLE device and have some questions about the PCB antenna.
The product will be worn on the body.
I have a 4 Layer PCB with 1.0mm with and 35u...
Im trying to use the BLE LTE Gateway running on a NRF9160DK
I have the NRF52840 running the lpuart_hci code and that is working fine i can configure the BLE from the NRF9160...
I have nRF9160DK kit. The iBASIS SIM does not work in India. I aaranged a M2M SIM from Voadfone. The Vodafone SIM has 20 digit ICCID printed on it, while the nrfcloud accepts...
SDK version - 15.3
Segger version - 5.42
DK - nRF52840
I'm a beginner and I was following this tutorial our_services . The code given in the tutorial worked for SDK...
Hi
I am testing nRF52833 UART DFU function, but there is an error in merged HEX file,
Parsing input files. Merging file "SD.hex" into output. Merging file "APP.hex"...
When associating a pin with the UART, is it possible to still configure the pin to be open drain and with a pullup, or does the peripheral associating override those sett...
Hi :) ,
I'm using TWI to connect a sensor that i supply with an LDO regulator.
This LDO has an enable pin controlled by P0_23. Driving current is max 1uA so i configured...
In our project, we have defined 5 FDS_VIRTUAL_PAGES each of size 1024 words and have programmed to do GC if > 10 records are deleted. I see the 1st page being used for storing...
i have installed segger ide and nrf connect for desktop for programm nrf9160 , i have successfully uploaded Blinky code (zephyr) .but now i want to create a new project ....
Hi, I am trying the MQTT_SIMPLE sample on both the nRF9160DK and my own custom board. I have mfw_nrf9160_1.3.1 on both nRF9160 and I am using SDK v1.8.0. LTE connection seems...
Hi,
I'm using NCS 1.8.0 on a nrf52840.
I've got what seems to be a corrupted external flash Settings file. The issue doesn't seem reproducible yet, but as it happened...
I am working with SPI for the mfrc522 RFID reader. We were able to read the card previously while we used nRF connect SDK version 1.5.1 and nRF connect 3.6.1
Now I am not...
I'm using modem version mfw_nrf9160_1.3.1
It's waiting for semaphore and when CSCON notification came in between it's just resetting due to some hard fault. Can somebody...
Hi there,
I have gotten to the very last step of the following tutorial: https://www.youtube.com/watch?v=kdMJQFDRoss
The issue I am facing is that when pairing the Matter...
Hello, I tried building the app showcased in this example: https://www.novelbits.io/smart-ble-lightbulb-application-nrf52/
I have gotten everything to build fine except...
