to me it made sense that EN_AA settings are controlling the receiving pipes if an ACK has to be sent back upon receiving a valid packet.
then i thought that the settings...
I am using BLE_Gateway example defined in nRF51-ble-bcast-mesh to create an rbc_mesh over 2 nRF51422 devices . For now, I am just testing it out on 2 nRF51422; I will set...
Hello,
I see when you import an example from the pack installer ( for example pwm, ble, timer examples ) it arrives with the misc controls --c99 on by default , so I cannot...
Hi,
We're looking for a low-latency 2.4GHz solution (not BLE) and the nRF51822 is oft-quoted as providing low latency, but what are the typical ms figures we could achieve...
Hello all,
in my previous question (Switch between applications (multiple services.h)) I got the advice to merge my two services into one service, including a HID over...
I am trying to create an nRF8001 based application that will broadcast battery levels (pipes broadcast, set), and give out temperature data (pipe indicate - TX_ACK) to connected...
Hi,
I want to use UART to send and receive data, so I refer to ble_app_uart example to add the UART function to the ble_app_hrs_freertos, but I found it returns error...
Hello,
I am currently trying to get a slightly modified version of the blink example from zephyr to work on the nrf5340.
As you can see below, I am starting two threads...
I want to use the OTP register for production, but I don’t have permission to read the contents of the OTP register。
The following are my steps:
1.Allow the UICR area...
Hi,
I have a question regarding the nRF5340 Development Kit.
I use nRF5340 in the BLE Central role, I'm using a similar code like in the example central_bus.
Sometimes...
We have noticed that generating LE Secure keys [ nrf_ble_lesc_keypair_generate() ] takes 2.5s. That causes our external, 1s watchdog to trigger. Is there any way to improve...
Hello,
I was going to email my local FAE about this, but figured I would post it here for anyone else who may have the same/similar question. To preface, I have reviewed...
Hi,
Of late, I've been evaluating Zephyr in its support of the nrf5340. I've come across several deficiencies that need to be addressed:
1. All callbacks (for the most...
I have an application for NRF5340 which I was trying to add BLE HCI RPMSG into the network core. I went ahead adding the necessary build configuration in such a way I would...
Hi Team,
Recently, I am developing spi functions. There is a function that makes me confused --"nrfx_is_in_ram".
I am not clear that what types belong to RAM data. ...
The datasheet for the nRF52840 states, in section 5.3.6.7, what retained registers do and then, rather unhelpfully, states that details can be found in individual peripheral...
Ian currently using Nrf52840 development kit and SDK 4,0 fir the zigbee and the thread. SDK 4.0 is being used for the project due to some functions that are not present in...
Dear NCS experts,
When trying to debug in VSCode by hitting F5 (or Menu: Run->Start Debugging), compilation fails with: fatal error: zephyr.h: No such file or directory...
Hi,
We are facing a very long startup delay with nRF52840 and I would know if there are some possibilities to reduce it.
I have made some measurements in different configurations...
