I am trying to find out the part number of the antenna (I assume it is a PCB antenna) used in the nRF51 DK ( www.nordicsemi.com/.../nRF51-DK) . I found a lot of similar questions...
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I am using the NRF52 Development board, on Keil uVision, to implement a C program that uses Dynamic Structs. The Structs re-size themselves ( by increasing their capacity...
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...
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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...
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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...
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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...
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I'm going to use a potentiometer to control the pwm. I am using a 10K potentiometer and have used a saadc example.
I printed out the value of adc through this example...
Hi everyone,
I've just been working with NRF52833 and nRF5 SDK for Thread and Zigbee v4.1.0 to create a zigbee mesh network for home automation. My network is pretty simple...
Dear Members,
I saw this code ,
If there is no input, how can I handle it and display result = 0 and not shutting down CPU ?
How can I display 0 from this code...
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I want to disable the TWI master's internal pull-ups on SCL and SDA. So I set it according to the contents of the following URL, but the setting is not reflected as...
Dear Nordic Support team,
Currently I am in the process of adding the USBD_CDC_ACM driver code to our existing application following your usbd_ble_uart example. I can receive...
Hi，
Our customer is using nrf9160.There is a problem about powem_on circuit .
Attach is the schematic diagram:
Here VBAT is 4V,PW_ON is connecting to the nrf9160...
Hi,
I'm using nRF52810.
And i'm trying to measure battery level using saadc.
The problem is saadc result is not accuracy.
When battery voltage is 3.3v, saadc value...
Have a brand new Thingy 91, latest modem firmware and asset tracker firmware: thingy91_debug_ltem_2020-10-30_5522ca2b.hex.
But within the LTE monitor app, nothing shows...
For the nRF52811 there is only one TWI peripheral and if there are multiple buses required it is necessary to remap the SCL and SDA pins to the peripheral. In the nRF5 SDK...
I am migrating to the Fanstel BT840XE module with nRF52840 and a Skyworks PA/LNA. I need some assistance in getting my PA/LNA working in a multiprotocol setup.
I have successfully...
I have application developed that works ok on nRF52 DK (nRF52832) with S112 and now want to migrate it to a custom board with nRF52840.
Could you confirm that S113 is...
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Since we have a issue that when nRF52840 setting to DCDC mode, our inductive touch will have bigger noise, if setting to LDO mode, the inductive touch noise disappear...
Hi,
I've been trying any way I can think of to work around an issue "51" returned by nrfjprog executed from nrfutil when trying to run serwer from the steps in tutorial...
Hi experts
i am using nRF Sniffer to decrypt the BT Mesh packets with Wireshark, it can work smoothly. However, i tested and found that the packets device key encrypted...
Hello, I am looking at the mesh dfu example code on nRF mesh SDK-4.2.0 on an dk_nrf52840 and I have some questions.
Rather than having both a bootloader and main application...
