I am trying to create an nRF8001 based application that will broadcast battery levels (pipes broadcast, set), and give out temperature data (pipe indicate - TX_ACK) to connected...
Hi,
I'm using redbearlab's nrf51822 board. It is a arduino compatible board and hence it is using 0,1 (mapped to 9 and 11 for nrf51822). How do I make printf print to this...
An external PA/LNA is used to extend range of nRF51822, and S110 is used for BLE, How to switch between PA and LNA? and how to disable PA/LNA when there isn't transceiving...
Hi...
Can anybody help me to run ble_peripheral example (ble_app_hrs for S130). I have build and load the code successfully but cant see the advertisement. But while debugging...
I am working with the nRF8001, and I'd like to create a services.h file that will let me broadcast battery level and as well as allow temperature to be read by a peer.
...
Hi We have an application where we what to read i2c sensor data over the air to an iPhone. We've taken ble_app_uart_S130 project and grafted in some twi_hardware code. There...
I am interested in the S130 ability to hold 3 central -> peripheral links over BLE, and am looking for some evidence that this has been accomplished with extremely low-power...
Hello!
I am working on a project that uses nrf52832 microcontroller with softdevice s132 6.1.1. for BLE capabilities. One of requirements is to implement directed advertising...
Hello,
I am building a product prototype based on nrf52810 with s112 7.0.1 with NRFDK16. So the problem is the memory allocation. I setup the FLASH and RAM as per specification...
Hello,
I'm using an NRF5340 with SDK V1.9.1.
I have a code that toggle one gpio pin on a custom board. It is working well when I use P0.22. However, when I change to P0...
Hi all I have a problem with the sim card on our custom board. Earlier I tested my code on nrf9160dk. But on the custom board, the sim card is not recognized. There is no...
We have an nRF5340 application that builds fine for our custom board. However, it is not very straightforward what steps need to be performed to enable FOTA updates. I have...
I am trying to use DTM to evaluate the output filter on our NRF52840 design. I am using the constant output mode and assume that the physical layer setting is not necessary...
Hey guys,
Recently I have been working with the nrf 52840 dongle and my goal is to use the dongle to communicate with a sensor and read values from it. So far I have been...
Hello,
I'm working on development of custom board based of nrf52811, we are using MAXM86161 and ICM-42605 on the custom board but couldn't find any drivers or library...
Hi, The attached picture below captures all the RSSI of our beacons in the field. These devices were set to transmit at maximum transmit power of +4dBm. This max value was...
Hi
I'm trying to get the application timer working on nrf52840 SDK version 17.02
I have followed the below link
devzone.nordicsemi.com/.../application-timer-tutorial...
I am able to print out to Uart but not able to receive from uart.
what do i get wrong?
/* main.c - Application main entry point */
/*
* Copyright (c) 2015-2016...
Hi everyone,
I would like to overwrite my SoftDevice wchich I don't use in my application. I found information about updates without Softdevice.
Its possible to update...
Hi,
I'm trying to build the SLM application on the SIAA chip (w/o GPS). I'm modifying from the nrf9160df_nrf9160 board, but no success there. Is it possible to build the...
When I set the GPIOE pin to float, NRF_DRV_gPIote_IN_config_t config = GPIOTE_CONFIG_IN_SENSE_TOGGLE(true);
The power difference between true and false is 10uA, but when...
