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...
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I'm using the Eval Kit PCA 10001 V2.1.0 and Nexus 5 with new Android version 4.4.2. Connecting to the Eval Kit works just fine, but when i perform a service discovery...
I have an nRF51822-based peripheral using the SoftDevice 110 v7.0.0 and SDK v6.0.0. The peripheral uses two custom characteristics under a single custom service. I'm using...
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I'm using sd_app_evt_wait(); to go into low_power mode.
For some reason it comes back immediately, but I can't figure out why.
If I call it a second time it stays...
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I'm trying to flash the S110 onto my nrf51822 SoC, but nRFgo gives me the following error. (Also, hitting recover just gives me an error: "an error condition was detected...
Within app_button module, code for app_button_is_pushed() seems to have changed from SDK version 5.1 to 6.0. I notice my code has stopped working properly with that update...
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Now, we are planning to implement an ANT+ RX (slave). I checked nRF51422 product spec. Radio current consumption is 12~13mA if receiving data between 250kbps and 2Mbps...
I'm using the boot loader that comes with the beacon development kit and I want to change it so that when the application software is running it can restart the device in...
I have managed to get the SPIS block working using standard sets of read and transmit buffers. This all works.
I am now trying to use the ORC register to send a single...
I am wondering how you put the nrf51822 chip to sleep. I've determined that the way to do this with the soft device is sd_app_event_wait() in the while loop. What about non...
Hello
I've been trying to create a simple BLE observer that outputs the nearby devices data onto the serial port using a PCA10001 board.
For this, I'm adapting the code...
Hi - I'm using the 51422 dfu bootloader from the nrf 6.0.0 SDK and it works fine with the iOS apps, I can send both .bin and .hex files to the device and it works fine. However...
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I am using nRF51822 evaluation kit. I want to develop GPIO isr (GPIOTE_IRQHandler) which can handle multiple GPIO interrupts. I have tried to enable the GPIOTE_IRQHandler...
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When using bootloader, I cannot update application data from Keil (for example for debuging), because after restarting bootloader is loaded and
!bootloader_app_is_valid...
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I have been using nRF51822 with my Android app using Android's Bluetooth Low-Energy APIs.
In order to get more details, I am currently working on integrating the Android...
EDIT:
I'm using nRF51422-QFAA E00 and S310 v1.0.0, SDK - nRF51 5.2.0.
I'm starting HFCLK from externall crystal for ADC conversion. Since I have no SD enabled everything...
