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 All,
Please Reviwe for a attached circuit file(Chip ANT of nRF51822.pdf).
I also attach a datasheet of chip antenna applied for that circuit(SDBTPTR3015 Data Sheet...
I am using a nRF52840 with " SEGGER Embedded Studio for ARM 5.10a" and " nRF5_SDK_17.0.0_9d13099 " sdk.
I am enabling a interrupt on a GPIOTE pin using this code.
I...
Hi,
I need to store some "XML" data in a buffer, to send over serial.
I have some trouble with storing this variable, due to some symbols.
char N_Pos0[150] = "<txid...
Hi,
I've had a product that's been out there for years. In it, we call `sd_ble_gattc_primary_services_discover` a few milliseconds after we've received `BLE_GAP_EVT_CONNECTED...
We would like to try using the standard DFU process to update third party ECU connected to the nrf52 chip. Our idea is to modify the standard DFU zip package - to add a new...
https://www.novelbits.io/bluetooth-5-advertisements/ i have followed this. want to know in simple words how periodic adv is helpful in contrast to simple advertising
The Attach LTE is working but i can't use some command AT for testing Data, as you can see in the screenshot below, i tried with somes commands but it's failing, can you please...
I think the figure 10 in nRF9160_PS_v2.0.pdf chapter 5.1.3.1 is worng.
R and C should be swapped.
It is different to Figure 118 chapter 10.3.1 R2, C10.
Exist a list...
Hello,
I have the following problem. I am using the SDK for Mesh 4.2.0 with the nRF5 SDK 16.0.0 on the nRF52840 DK, I am using the sensor model and I have extended it with...
Hi,
I want to make a BLE Multirole application where the central demands LESC, bonding and MITM and peripheral connections is JUST WORKS bonding.
Is that possible? If...
I'm trying to modify the flash_fds example to write a start time when a button is pressed, then an end time when the button is released. I get the time over TWI from an RTC...
Hi, We are into Commercial health devices using nrf5340 and looking to use AoD technology for our device to get its indoor location. We need to have a Receiver with antenna...
What are different options to load the soft device on custom board? Currently, I am using nRFGoStudio to load the softdevice on nRF52840 DK. We will not have segger hardware...
My app uses a proprietary service and characteristic UUIDs; the app needs to completely manage all characteristic reads and writes. With nRF Connect, I can see my service...
Hi Community,
For community's help I success to create 12.3.0 DFU version get work.
So now I try to make all hex(softdevice, bootloader, application) to one hex file...
