My sensor is off-standard,so I have to use gpio to read and write my sensor.
Gpio IIC will take about 0.5ms to get data.
My app need send data every 7.5ms,it seems that...
Hi,
My android Proximity application fails on service discovery only for the very first time it connects with the devices(nrf51822 evaluation kit with sdk 5.2.0). Actually...
Has anyone converted the app note AN34 DTM Python script to C# or C/C++ ?
The Python DTM script is works OK with the setup specified in the app note AN34 figure 2, which...
Hi,
I have a serious problem, when I use uart of NRF51822 QFAAC0 to receive data from another MCU, I found that it will lost one bit at same position everytime. my SDK is...
Hi,
I just started to interface the lcd display with nrf51822 evaluation board. The display i'm using is, spi compatible, 18" tft (160x130) from tiny lcd. I took spi master...
Hi,
We are using the nRF905 device in an application where it needs to switch between auto-retransmitting and sending single packets, due to it communicating with several...
Hi,
SDK 17.0.2
I notice a startup current sequence (shown below) which is consuming around 8.3 uJ. I would like to know what operation on startup is causing this surge...
I've added:
zephyr_code_relocate(src/main.c SRAM)
and
CONFIG_CODE_DATA_RELOCATION=y
However, this only relocates by main to RAM. Vectors, kernel, etc, are still going...
Using 52840, I would like to drive an ADC chip - and it needs to get 800KHz. sampling speed (800/16=50KHz) should be accurate
* a timer isn't an option - not accurate enough...
Hello,
I have a Thingy91 which was previously successfuly paired to nrf cloud. I deleted the device from nrf cloud and provisioned new certificates from nrf cloud (and uploaded...
I am trying to set up a peripheral connection between an nRF-52840 and an iPhone via my team's iOS app. The board connects normally via the Nordic Connect app and shows the...
I have configured the server with max mtu size of 512 and changed the start location of the app to allow for a larger SoftDevice. I have done this both for an mtu of 512 and...
In one of my projects, UART interface is used for the communication of external sensors. During the power consumption test, I found that when 9160 enters the idle state, its...
Hello,
I am having nRF 52840 SDK for which I am able to control leds of sdk using ble app blinky example through android mobile.
Mean while, in nRF mesh provisioner example...
I'm having a bit trouble here getting migrated to LPUART on a working nRF9160 <> HCI BLE on nRF52 (On the Thingy91). As far as I can tell my .conf and .overlay files are what...
Hello,
I've run into a problem, which seems at least to be similar to that described in another thread . In short, if I set up a counter with CC[n] and start it, a COMPARE...
Hi,
I would like to store important information (few MAC addresses) in flash memory at manufacturing stage. Then my program will be able to read these information thanks...
Hi ,
My environment:
nrf5340 DK board
nrf connect SDK v1.5.0
segger Studio IDE
I would like to establish communication from application core to network core...
Hello I want to make a python script that allows sniffing of 802.15.4 packets (nRF52840), The module exposes an API that allows starting and stopping the capture. I installed...
I am using windows 10, nrfConnect 5340, and the NRF5340DK.
I was searching for an example of how to configure and use the usart/uart 0 port as a 2 way interupt based serial...
Similar to this problem , I cannot open the serial let modem example for nrf9160dk_ns. I tried moving my nrf install to the root but did not help. I am using Windows 10. The...
