Hello,
I have an NRF51822 (redbealab ble nano) that I would like to use to count pulses in very low power mode.
Pulses are asynchronous
The rate of pulses can...
Hi
I'm attempting to read a PT-100 sensor value that is part of a voltage divider using a nRF52.
Both the reference resistor and the PT-100 is sampled while the voltage...
Hi
I have been searching the forums, but were not able to find an answer to my question.
I'm trying to sample 4 analog inputs on the nRF51-DK using the ADC hal. (SDK10...
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I have been trying to get two NRF24L01 chips communicate with each other since a week now, without much success. All what I can find on the net is Arduino examples using...
Hi
I have done several projects with the nRF905. I know the device quite well. Normally I use the CD, AM and DR interrupt pins to determine the status of the device, my current...
i made this project to try to create RSC service on arduino
developer.bluetooth.org/.../runningspeedandcadence.zip
unfortunately the server starts but i'm not able to...
Hello,
Could someone give me a hint with the following problem?
I am using two example projects (ble_app_uart_c, ble_app_hrs) to connect a central and a peripheral.
An...
Hi,
I am trying to build a keyboard with Media Button inputs as well. I tried to add consumer HID to the keyboard HID but it does not work.
The thing which i want to know...
Hi,
I am trying to integrate the fat_fs and peripheral_uart example, but unable to do so because of the SD card initialization error. Both examples are working fine separately...
Hello Dear;
I'm developing a low power phy beacon device. But my device current consumption is about 0,7mA. After sending an advertisement, the current consumption should...
We manufacture boards based on an NRF52832 and we have an abnormally high rate of BLE faults during tests at the end of production. In order to determine if the problem comes...
Hello,
i'm experiencing a issue regarding receiving UDP responses from our COAP server. Our server implements a piggy back response scheme, however in some cases it is either...
hello
i'm use the nRF5_SDK_17.1.0 and nRF52DK.
I am developing using SDK example , "ble_app_hids_keyboard".
There is only one problem I have to ask.
Check out the...
Hi,
in the ticket here it was reported that the fix for the external flash problem was supposed to be fixed in 2.1.0.
Is that still the goal ?
Can i kindly have an estimation...
Hi,
I'm using nRF52805. I need to advertise BLE continuously according my application but also have to reduce power consumption because device is battery operated.
Currently...
Hi,
today I faced a rather strange problem when trying to restart the SAADC.
Bit of context: a requirement for the product I'm developing changed and the device now must...
Hello,
Can raw data be published via MQTT with SLM 1.7?
In later versions we have done this by entering data mode, which we see is not implemented here.
Is there another...
I'm using the nRF52832 in an energy harvesting application, where I need to cold-start the device and set a GPIO output high in under 50ms in order to latch the power supply...
When using AT command to send data, the baud rate is set to 9600, and the two modules are connected at different temperatures, and the data is sent through the serial debugging...
Hello everyone
The company I work for produces an nRF52840 based dongle.
We also have a bootloader which is a modified sdk example.
We need to save some important data...
I'm trying to install nrf-command-line-tools_10.17.0_amd64.deb on an up to date Debian 11, but dpkg always fails with this error:
# dpkg -i nrf-command-line-tools_10.17...
