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...
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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...
I'm working on a BLE design for nRF52832, with SoftDevice S132 v5.0.0. The project uses FreeRTOS with Tickless Idle enabled. When the user powers the device off (from a UI...
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I've inherited a line of nRF51822-powered products that are currently running firmware based on SDK10 and SD130 v1.0.0. UICR-> BOOTLOADERADDR is set to 0x3b000...
After switching from the Blinky example to another project, the BLE services have not been cleared from the Blinky project. The newly built UART App example will load, but...
Hi all , when I combine light switch server and remote server in 1 Node and use Provisioner Node for provisioning and config for it . I have error
Log in provisioner : ...
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I have to transfer messages every 100ms and to receive confirmation about successfull reception.
Message is sent from the phone and should make two hoos and return...
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I'm using the PWM peripheral to generate a waveform. The waveform is loaded into RAM and then I use the SEQ[n].PTR and SEQ[n].CNT registers to set up the DMA. The...
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i am working on a project based on nrf51822 soc, i want measure level of battery with nrf51822 ADC channel.
i have an example code that measure the level of...
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I can't get the Blinky example working on my PCA10040 kit. After flashing, LED1 stays on and there is some activity on LD5 but the kit is not detected on all my...
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I'm currently developing an application using an NRF52832 and SDK15 (SD 6.0.0). I have an issue that causes an UART overrun during some flash operations and it somehow...
I was wondering if it was any use to make use of gains 2 and 4, and noticed the errors for those gains are missing in the PS.
So do gains 2 and 4 actually increase the resolution...
i want to sinchronyze diferent peripheral and 1 central thank's to the gpiote's state.
but i have a error 8 invalid state whereas i had initialize
help me please !!! ...