Hi.
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...
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,
On S130 conn handles were 0 to 2 for connections as central and 3 for connection as device.
I migrated to S132. Question, when i set 3 / 1 as configuration, do...
Hi, I've added micro ESB to work during BLE timeslots granted, with uesb_config as start of slot and uesb_disable as end
During the slot, the regular work, uesb_event_handler...
Hello, Nordic stuff.
I've been working at S110 firmware and coming into a problem of service discovery from a central device(iPhone).
I'm using S110(v6.0), Keil(V4.73...
On pca10028 dfu_dual_bank_ble_s110_pca10028 example works fine. First i programmed soft device s110 and then dfu dual bank example my board gets into dfu mode and i can upload...
Hi,
I'm trying to get the UART working, following the idea given in the Nordic Infocenter / nRF5 SDK Hardware Drivers / UART / Using the UART Driver.
I have downloaded...
The code below is transmitting data from device (mcu+BLE) to an open source BLE terminal :
void BLE_communication_device_to_app(void)
{
ble.updateCharacteristicValue...
nrf51822_sleep_and_timer.txt
Hi... I having tough time to make the sleep function to work when timer/RTC is running in the background of nRF51822. The attached text file...
i am new to android programming and bluetooth low energy interface . i am using nrf51dk nrf51422 chip . My android app is currently able to detect the bluetooth module but...
Hi,
We are using the nRF52 chip with other RF modules. Is there any ground restriction that we need to be aware of in our design so that there is no interference ?
...
I have written an application which transfers data from an nrf51822 device to a phone once a day. It currently uses notifications to transfer data, at 20 bytes per notification...
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I'm learning the BLE protocal these days, I didn't see the protocal say how may packages can send per connection event. Does it mean that the number of packages is...
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Details:
I want To send 40 bytes from GATT Server.My Requirement is same as in this link .I have added the code snippet in this link in my code.When I am sending 20 Bytes...
Hi,
I would like to use the NFC capability of the nRF52 on a custom PCB, and I was wondering if the tag and connector used on the PCA10040 are for sale anywhere, I can't...
We want to design a setup for simultanious translation of up to 3 translators and up to 30 people receiving a translation.
Is it posible to setup a single transmitter, sending...
Hi everyone,
I am trying to monitor and measure the signal strenth variation by varying the positon of the developement kit NRF51 and i tried with the proximity example...
