I wrote a simple terminal that reads the keyboard input from USB UART device and echos it back to the same device. It works as follows: 1. It registers an interrupt handler...
Hello,
I using ncs v3.1.1 SLM on nrf9151 to send messages to a CoAP server. It seems nrf9151 by default uses AES_128_CBC_SHA256 even though on the server side, we have given...
Hi, I am unable to read GPIOs (always getting 0x00000000 from gpio_port_get or 0 from gpio_pin_get). My main project is https://github.com/marcuswu/leaf-fall/tree/main/firmware...
The DECT Nr+ shell (the MAC version, not the -phy; tested with v3.3.0-ba167d9f3db4) offers IPv6 connectivity.
The DECT standard has a profile for IPv6 described in ETSI...
Hello,
Overview:
Currently we are using nRF9160 we are using mbedtls library for generating EC key based certificates (self-signed and CSR). Our code is built with TFM...
Hello, I wanted to update my project (Custom board using the nRF54L15 ) to the v3.3.0 SDK since this fixed a BLE bug with the v3.0.1. version. To my knowledge I did not change...
I have installed ncs3.3.0 and want to keep ncs unaffected. According to the document docs.nordicsemi.com/.../sdk_setup.html , I should choose to import the edge impulse SDK...
Hi, I'm planning to made a custom PCB using nRF51822-QFAA or QFAC revision 3.
My developing environments are J-Link, IAR EWARM 7.1, SoftDevice 7.1, and SDK 7.2.
I kept...
Dear developers,
Currently, I'm developing a new application that uses Nordic Uart Service (NUS) over BLE.
Everything is working fine. However, I would like reset (delete...
Hi,
I've loaded SD 8.0.0 on the device, but when I try to load application via NRF Studio it always fails.
Im using SDK 10.
Memory settings in Keil:
IROM: 0x18000 0x28000...
I use s110 v8.00, now i need finish the dual bank ble DFU program.
who can offer a example?
the s110 v8.00 is use nrf51422,and used the ram2,
I compile the project,find...
I would like to be able to manually disconnect from a device and then begin advertising.
However, I have discovered that on disconnect, ble_advertising_on_ble_evt handler...
I have an application using N5150 SOC with S210 softdevice and using softdevice_handler, SDK 10.0.0.0, and I'm using Ant-FS to gather data from this device. I only want to...
ble_app_beacon.rar hello there i used ble_app_beacon example. i want to make some modifications. i want to put it in sleep mode after some time and again wake up after some...
Hi,
I am trying to run the example ble_central_and_peripheral_experimental (SDK 9), I program the device with S130 and the hex file. The other two devices I program it with...
Hi,
What is the meaning of "NRF_CLOCK_LFCLKSRC_RC_250_PPM_250MS_CALIBRATION"?
It means use the internal RC clock source, but what is the meaning of "250_PPM_250MS_CALIBRATION...
My application uses the WDT. In my application, I use a soft reset to enter the bootloader. Because the soft reset does not reset the WDT the program will reset while in the...
Hi, current i'm writing a program in nordic nrf51822 chip and I facing the problem of region RAM overflowed with stack after adding the BLE code as shown below :
//***...
I have a RFID application in which there is a Reader and a tag. The Reader reads the tag information once the tag is in the Reader's range. The tag is an active tag.
The...
I'm working with app_fifo_uart and I'm seeing that my event handler gets the event 'APP_UART_TX_EMPTY' repeatedly. Multiple times a second. Is there any reason for this? Can...
I am using my nrf51-DK with mBed for prototyping. I noticed recently, that the DK had stopped broadcasting a BLE service, so I followed instructions to update the firmware...
