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,
When I look through the nRF52840 product spec I can see that SPIM0, SPIM1 and SPIM2 doesn't support speeds higher than 8Mbps.
Nothing is written about SPIM3 and it...
Hi there,
I am designing a bridge application between different devices which uses BLE as central and peripheral to connect all them, the idea is have up 20 nodes connected...
Hello
For a breadboard, we would like to duplicate the programmation part of the nRF52840 dev. kit.
Can you provide the layout of the dev. kit in electronic form (Mentor...
Hi,
I'm using nRF52832, nRF5 SDK 15.2 and Mesh SDK 3 .I have successfully integrated the UART module from nRF5 SDK / examples / peripheral /uart in the beaconing example...
Hi. I'm using nRF52832 with my external board. (SDK 15.0.0)
I want to merge UART, blinky and timer. I merged UART and timer example, and it worked.
Now, I want to merge...
Hi. I am tinkering with BLE settings, and changed NRF_SDH_BLE_GAP_EVENT_LENGTH from 6 to 7.
I then get a 0x04 error code on this function after building and running the...
I have this project that I have been working on for sometime, however today I encountered this extremely weird error while building
I haven't changed any sort of project...
Hello! I'm using a module nrf51822 as a ble peripheral device.
And my device's RSSI is alway about -60db and the power comsumtion is 4mA.
Even i tried to change in sd_ble_gap_tx_power_set...
My application has a power button that pulls up to battery voltage (3.2-4.2V) to switch power into the system. It's also necessarily tied to a (heavily muxed) gpio pin with...
Hi
I have made a small Python script that generates a C-file with the build date/time and some other values.
Is it possible to make Segger Embedded Studio execute the...
Hi,
Is it possible to provide eagle design files (layout and schematic)? I see that you have provided for altium designer.
Also, is it possible to provide eagle library...
Looking for the best ways upgrading from a nRF5 SDK / SoftDevice based design to Zephyr. in my case, the nordic bootloader / upgrade process is configured for UART.
It would...
When using custom 128-bit base UUIDs and 16-bit UUIDs to address services or characteristics within the formerly specified base UUID, it seems the Nordic softdevices always...
Hi, I am using nRF24AP1 for ANT+ purposes and I am looking for continuous scanning mode (the radio is active in receive mode 100%). The command Open Rx Scan Channel (0x5B...
when I have the line in my sdk_config.h, it overrides the and I end up with undefined reference errors.
right now I had to comment out the line to be able to compile the...
