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...
nRF51_SDK_10.0.0\examples\ant\ant_plus\ant_bsc\bsc_tx\combined\button\pca10028
ANT BSC Speed event time not change After a period of work although button press or relea...
Hi. I am a beginner with nrf52832. Trying to get Bluetooth and UART and a I2C peripheral working at the same time. I had a working version of the I2C peripheral and UART working...
I have problem with both custom boards and DEV board.
From a certain time after GPIO direction bit seems not effecting the pins.
To get rid of software factor, I all erase...
Hello,
I'm currently using nrf8001 to sent a 20-byte packet. It works fine and my phone application receives the right data. However, when I send another packet that has...
Hi,
I try to create program which will save same data on SD card, I'm using evaluation board nrf52 (nrf52832) and using SDK 13 (nRF5_SDK_13.0.0_04a0bfd) and programing it...
nRF52832 custom board plus some devices. Using SDK 15
I want to count pulses from a previously configured accelerometer. Pulses are slow, around 500 per minute.
I have...
I am experienced with ARM Cortex-M devices, but new to Nordic. I am using C++, and have a publisher-subcriber event driven framework of my own in place already. My own software...
Hello
I am experimenting a little with the Nordic Thread SDK v2.0.
I have a usecase that requires coap security. I havent been able to find info on secure coap connections...
i just got my nRF52DK, turned it on, and tried to read the nfc tag with my phone, but it looks like it is a broken link:
https://www.nordicsemi.com/start52dk
Perhaps...
Hello community,
I'm facing a problem with nRF51 DK PCA10028 and a function call on connected or disconnected state including NRF_LOG commands. Using SDK 12.3.0
On connected...
Hi, i have an existing product but the firmware has been removed from it. i have tried to use the dfu to replace the firmware but i dont know how to get the chip to the point...
The board has been working well.
Since one day, when I try to connect the board with my laptop using micro usb cable, the led5 starts blinking rapidly and I'm unable to...
Hi,
I'm trying to send and receive data to DATA interface that contains IN and OUT bulk endpoint (usbd_cdc_acm example). I'm using libusb on the PC side. It seems like I...
Hello,
I use PPK to measure the power consumption.
but I always get : Failed to start the PPK.
I have measured it last week and it is work.
and this is nrf connect...
Hi Team,
i am working on nrf51822 customized board, the SDK version is 12.3.0 (soft-device is s130 ) and Developing environment in keil 5.26 (on windows).
i am trying...