Hello, I have established the connection between two pca10001 boards, one as central and one as peripheral using multilink_central and multilink_peripheral. I have serial...
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...
Hey,
I'm running into an issue attempting to use AGNSS & AWS IoT Core on a custom nRF9160-based board.
I have a Lambda function in AWS that listens for AGNSS requests...
I recently bought this display that is 64x32 pixels and uses the SSD1306 driver . When running the LVGL Basic Sample with the Zephyr ssd1306 _128x64 shield , the display works...
NRF52840 uses 2.5V power supply. We found that when the voltage drops below 1.7V, even if the voltage returns to 2.5V, the entire system cannot work and JLINK cannot connect...
Hello,
We are using the npm1300 PMIC to run the nrf5340 VDD at 1.8V. If we connect D+ and D- from the USB port directly to the D+ and D- pins, will the USB peripheral...
I am developing a custom nrf5340 board design, that is using the BL5340PA external antenna module to implement the nrf5340 chip in the design. The BL5340 module allows all...
Hi, I recently noticed crashing in sd_clock_hfclk_is_running() on a nrf52840 using SoftDevice S140 7.3.0. This is the callstack:
??@0x00000ac4 (Unknown Source:0)
...
Hello,
I am purchasing a RAK4631 module, and am looking for an alternative for the J-link single step debugger. I saw that this product had a o n-board SEGGER J-Link debugger...
Hi ,
I am exploring the peripheral examples from the nRF5_SDK_17.1.0.
I am testing the example code "flash_fds" from the peripherals. I am able to compile the code without...
According to developer.nordicsemi.com/.../migration_sysbuild.html , the config variable SB_CONFIG_BOOT_SIGNATURE_KEY_FILE and SB_CONFIG_BOOT_ENCRYPTION_KEY_FILE should be...
I'm working on porting an existing product based on NRF5 which uses the nrf_twi_mngr with asynchronous calls in its drivers. The drivers takes advantage of the non-blocking...
Hello,
I have a custom board based on a nRF9160 SiP. It uses a shared antenna for GPS and Cellular, based on this : https://infocenter.nordicsemi.com/index.jsp?topic=%2Fnwp_033...
Hello,
Installing a new computer with de dev environnment I am finding that NCS1.9.2 is not in the available releases.
Is there a reason for this?
Thanks for...
Hi,
I have a customer in Guernsey that received one of our Thingy91 hubs and he's not able to connect.
Here is some troubleshooting facts :
- when he moves to London...
Hello,
I just received a new NRF9160-DK board and I am surprised it has the 4 leds blinking all along.
What does that mean?
I have not found any of this in the startup...