Hi,my friend,
Now,I use nrf905.Situation is as follows:
I use the NRF PCB circuit of data manual.Nrf905 work, often loss of data.
1.The Product host is to use the stick...
Hi,
I want to use the Blend Micro with more security. I want use a passkey for the Bluetooth connection. For example through the iOS Device.
Is it possible? Static passkey...
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...
Hi,
my product now is base on the nrf5340, I want to set the USB's serialnumber same as the ble mac address.
when I use the nrf52840, I can set it as follows simply. ...
Dear all,
My objective is to have an external MCU send data to an nrf52840 via UART and directly send this data via BLE to another nrf52840. I started from the ble_app_uart_c...
Hi,
I am developing an ANT TX application using the nRF52832 and SoftDevice S332. Things seems to be working well ... but I need one clarification As per the ANT example...
I am running the NRF52832 (BMD-300 module) and I'm trying to talk to battery over SMBus.
SMBus is compatible with devices up to 100 KHz.
I was wondering if there was a...
Hi,
nRF5340_PS_v1.0.pdf has multiple PIDR2 values to denote engineering versions of the chip. This seems to have been removed in subsequent product specifications, and now...
Hello, I tried to use pin_change_example in SDK to catch Interrupts (at first line) but I'm missing lots of them.
How can I catch all the interrupt events without delay...
Hi all.
My product locks up after a certain amount of time. To resolve this, i need to debug it. Since it's a makefile project, i need to convert it to SES.
The project...
I have the sparkfun NRF9160 thing plus, and using the NRF Connect SDK v1.8.0 in visual studio code I can load programs like Blinky and hello world and everything works great...
I have been working and studying how zigbee protocol works, I start with coordinator, light bulb and light switch. it was fun example. However now I want to send the reading...
hi,
When I add the program inside the hrs saadc is found fatal error, DEBUG found the program stopped here
SOFTDEVICE_HANDLER_INIT(&clock_lf_cfg, NULL);
error_code =...
Hi
I am having some issues with running QSPI on the nRF5340DK board. After I disabled the QSPI, I found the board still having a high current consumption of 700 uA.
Although...
Hello,
We use SEGGER_RTT_ReadNoLock() in our code, and this works perfectly. Our nRF is connected to a DK, which is connected to a computer.
However, when we compile with...
Good Saturday evening,
Up until now I’ve been accessing the registers directly in my Nano 33 BLEs to experiment with Timers, GPIOTE and PPI, all via the Arduino development...
Hello,
We're building zigbee devices around the nRF5340 with the nRF SDK/zboss/zephyr. I'm working on custom boards and have based my 802154 code around the samples in nrf...
