hello, im from india im using nrf24l01+ for my project to transmit and receive data between two arduinos. i tried all tutorial basic programs but i cant sucessfully send and...
I'm analyzing app_timer scheduling code..
I have an question about list_insertation_handler function in SWI0_ISR
I think if ( (p_timer->ticks_at_start - m_ticks_latest...
I would like to test the newly added v4.2/v5.0 Bluetooth features (e.g. LE Secure Connections, Data Packet Length Extension, 2xSpeed, etc) against non-nordic devices. I have...
I am working on a project using a ble nano (nrf51822) using the Nordic SDK 8.1. In the examples I found a way to control an LED using the methods LEDS_ON and LEDS_OFF. I wanted...
Hello,
I am using ble_app_gls example and I have implemented static passkey in the code. Now I want to see if wireshark shows the passkey when I connect to ble devices. For...
Hi Team,
We are implementing an UART communication between a M4 processor (UART master) and a nRF51 (UART slave) and we want to use the UART in Low Power mode with flow...
Hello everybody,
for my project, i will bond the peripherial with the central.
I test my device with the MCP and can connect without problems. When i press the Bond Button...
Hi,
We are working on BLE MESH using nRF52840. We are trying to put nRF52840 into deep sleep mode. The deep sleep current is about 210 micro Amp. Further, the current is...
Hi,
I have a coap server/client system and when I send a provisioning request from the client I can see the server is sending the reply. But my 'on_provisioning_reply (...
Hi,
I'm using SPI4M on nRF53 and came across it's errata, but I didn't get where to call the workaround functions.
The workaround is to call the below line upon enabling...
I have a custom board with an nRF5340 on it. I'd like to offload BLE operations to the network core using the RPC library to control it from the application core.
The documentation...
Quick Background
The spi_transceive_cb() function in Zephyr takes two buffer sets (among other arguments). One buffer set to TX and one buffer set to RX. You may pass NULL...
Dear All,
We want to test the maximum distance of Broadcast audio gateway using nrf21540EK with nrf5340 Audio DK.
And we want to output the rssi info periodically on the...
We are running out of space for DFU, thus changed start address from 0x77000 to 0x6E000
After reading related documents, it seems I had a problem
SD_MBR_COMMAND_COPY_BL...
in devacademy there are mqtt and gnss sample. when I put the mqtt configs to gnss sample. give an error. I did not add main code yet. just only put configs and cmake.
after...
I came across a client example that use the
I read about BT_GATT_SUBSCRIBE_FLAG_VOLATILE
How I know if the subscription is not saved on the GATT server side (which...
Hi,
Is there any existing support for an e-ink display interfacing with the nRF52840? Something that already has an existing LVGL driver and can be integrated with an nRF...
Hi team,
I'm currently facing an issue with the nRF52832 and nRF52833 gateways in our setup. Here are the details:
Current Configuration: - Scan Interval: 100ms - Scan...
Hello everyone,
I have developed a program that utilizes UART communication, Bluetooth Mesh, and TWI/I²C functionalities, all within the framework of the Zephyr project...
HI,
I am building an IoT product using NRF58233 ICs. In which I use 3 PWM channels and 3 ADC channels. You can review the principle I attached to make sure nothing went...
Hi,
I have a strange problem. I use a serial port timer to retrieve serial port data. When I compile with debug, the program runs normally, but when I compile with release...
Hi,
I am using nRF52840 DK and Bluetooth Observer example program. I am implementing filtering. I am having trouble add include scan.h which is located at C:\ncs\v2.4.2...
