Hi, For my project, I need to design a BLE packet sniffer which scanning the 40 channels. Therefore, I need 40 dongles are connected to a computer that can read and transfer...
I am writing code to get a nrf52840 DK to associate with an existing 802.15.4 coordinator using the 802.15.4 API module within SDK 15.2.
I've called "mlme_scan_req" and...
Currently, I am able to use Mqtt Publisher or Subscriber with only one Nrf52 device. I can ping to the device with link-local address.
I am using Nrf52832 with SoftDevice...
Hi everyone,
After days of figuring out how CMake works, I try to write a CMakeList.txt myself, and decide to put my progress on this community. Right now, using CLion with...
i am using nrf 52832, i got SAADC example code from sdk. that code done by using timer. i could not understand timer section. Is available SAADC simple example code without...
Hello everyone,
as indicated by this question https://devzone.nordicsemi.com/f/nordic-q-a/35692/adding-nrf52-dk-to-github-mesh-demo-for-thingys/138327#138327 I am trying...
Hi, I am using ble_app_uart example for peripheral device and it will be powered by a 3.7 V battery. I need to use battery as long as possible. So I decided to make peripheral...
When I put the device into sleep it draws app 30 uA in sleep mode. Read in the manual: "Core standby current= 50 μA", "Current drawn if HFXO is forced on through for instance...
Hi,
I am trying to emulate a vendor's tool, whose BLE properties are configured as follows: Custom 128 bit Service UUID like XXXXXXXX- 0000 -XXXX-XXXX-XXXXXXXXXXXX
Custom...
hi, I am working nrf52832. I am making configuration file for nrf52.so I want to used Led3 set as high.
#define LED3 ((GPIO_PIN_CNF_SENSE_High << GPIO_PIN_CNF_SENSE_Pos...
Hi, I am looking to access nRF9160 modem via I2C. Essentially looking for hooks/ serial interface hand-off points used for instance in AT Client sample or Serial LTE Modem...
We have some devices out in the field with a mixture of application versions. In one particular case, we have device A on application version 10 and we have device B on application...
Hi there
I am having issues to perform disconnections from my central device when calling sd_ble_gap_disconnect()
most of the time I am able to disconnect properly using...
Hi Devzone:
I am researching how to maximize radio performance and stumbled on a statement on page 356 in the spec:
"Typical sensitivity applies when ADDR0 is used for...
Hi! Currently I have a nrf52840 devkit hooked up to an SD-card for storage through FATFS (using SPI). I would like to add a BME680 environment-sensor to the board and have...
1. I am trying to connect one node (say node A) from two android phones say phone A and phone B. The node A is configured as an on-off server for lamp 1, but it could not...
Hi
I am working on a project which needs to be developed on FreeRTOS, I am facing an issue i need logs at backend using RTT as my both serial_uarte are being used for communication...
Hi Community,
I am trying to program a timer to get a clean timebase of 50ms. But for some reason
A) the timer is little slower as expected. I have to add few counts to...
hi，i want to control a led driver by frequency send iic data, i need send 600 bytles once at least 10ms each time ,and the 600 bytles send by 3times.send the 600 bytles need...
Hello, how can I increase LOG backend queue size? I was comparing some sdk_config settings with some examples, but did not find difference and the example does not fire this...
