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...
This is not a real question for support. It's more a success story i'd like to share with you!
Our company develops firmware for various customers on a lot of different...
Hello, i have six buttons on my custom board, these buttons are inited with following code:
(there are pull up resistors present, hence NRF_GPIO_PIN_NOPULL is used)
SEGGER_RTT_printf...
Hello,
We are using nRF52840 chip for a power-sensitive application.
We use the UART which is connected to a LoRaWAN module.
Now when I enter the system ON mode after...
Hi,
I just started working with Zephyr and having some problems right out of the gate.
Board: Nordic nRF52840DK Example: i2c/spi_fujitsu_fram Branch: Main
When I'm using...
Can Nordic team be sure that SweynTooth test team has tested Nordic chips? If so, the claim in Nordic dev zone that Nordic chips are not listed indicating Nordic chips are...
I have followed Einar's response on the below thread but I still cannot see the logs on the SES
https://devzone.nordicsemi.com/f/nordic-q-a/79682/adding-mcuboot-bootloader...
Hey devs,
I'm trying to get the i2c interface to work with the MP8862. I followed the TWIS driver guide to get started and in there everything worked.
Now I wanted to...
Hi Everyone,
I'm using VS Code, nrfConnect SDK v1.7.0
I'm trying for minimal bluetooth roles(either central/peripheral) along dfu support in nrf52820 chipset.
when I...
Hello,
I recognized a wrong answer is sent by the ZigBee stack of nRF Connect 1.5.1 and 1.7.0 (and others).
Eg. the application provides a color control cluster as a...
Hello.
It is developed using nrf52832 (S132 v7.0.1, SDK v17.0.0) as a peripheral device.
I am implementing the advertisement processing, but the advertisement stops when...
Hello,
I compiled pc-ble-driver from github and it when i debug heart_rate_collector in adv_report_parse function i only get 1, 10, 255 field_type and never BLE_GAP_AD_TYPE_COMPLETE_LOCAL_NAME...
Hi,
I am trying to erase and flash a nRF52840 chip on a custom board. I use a J-Link EDUwith the Cortex M adapter to plug onto the board. I checked the hardware conf several...
I am using libuartes example. I only use send_UART (char*sdata, int len) in main before while (true) or in void uart_event_handler(void *context, nrf_libuarte_async_evt_t...
I'd like to use Power Profiler to measure really low currents (watches) ~0.4 microAmps.
However, Power Profiler II measures 1.5microAmps even when disconnected with or without...
Hello,
Have anyone knowledge on how to force to include, using nRFSDK, the AdvA field in the Ext Hdr of a BT 5 long range advertisement primary packet frame ?
We are testing...