Hi All,
i would like to know about
1) what is channel in nrf51288?
2) is there any mathematical relationship between channel no and pin no as in ble_app_hrs
example channel...
Hi,
I use UART bootloader SDK example(dfu_dual_bank_hci) to do update firmware on EK PCA10001 board,it can work ok.But i changed the HCI_SLIP_UART_RX_PIN_NUMBER and HCI_SLIP_UART_TX_PIN_NUMBER...
Hi. I have been trying get a notification through ANCS.
I have created an app which is made by modifying ble_app_ancs sample.
It works basically but there is one problem...
Hello,
I'm using the nrf51422 with 210 softdevice.
I'm trying to figure out a way for the receiving slave device to go to sleep when away from the master, but to wake...
To be able to upgrade FW through UART, a bootloader for nrf51822 is required in my project. I have tried out the example bootloader in SDK. But this example is using softdevice...
I followed the forum posts and nan-29 to get eclipse 4.3.2 to successfully connect to JLinkGDBServer via a Segger J-Link EDU on Ubuntu Linux.
I can start the GDB server...
I'm using Softedevice 6.0.0 and SDK 5.2. and Keil 4.7.
I Modified bootloader project so it compiles with both ble and hci transports. Currently I use button_0 and button_1...
hi Guys,
before i shoot myself can someone answer me this simple question .... for most.
In the segger embedded software nrf to sdk do i need to complete stages 1-4...
Hi everyone, I am looking for an external oscillator on the nrf52840 DK that can take its own power and is similar to a push button that can make a voltage change on the GPIO...
Hi!
My BLE peripheral needs to change its "static" passkey under certain circumstance.
However, when I attempt to connect after setting it, I get a PM_CONN_SEC_ERROR_PIN_OR_KEY_MISSING...
Hello everyone,
I'm trying to interface a NiceRF LN610 LoRaWAN chip to nRF52840 via UART. Initially, I tried communicating with the chip using CP2102 USB-to-TTL module and...
Hi,
In order to measure the RF power, I measured the RF power by radiating inside the RF shield box.
But there is something strange.
The position between the device...
Hi ,
I want to develop the firmware to read the nfc tag and read the sensor data send to the application via BLE I have read many post regarding nfc . Let me explain what...
Hi,
I am working on temp. sensor with nrf52832 dev kit for firmware testing and development and also using nrf52810 for product testing.
in my code, I merged twi communication...
hi,
I want to develop a project based on ble beacon mode and ble app hts code.
and I am using nrf52810. so will it work if I merge both codes and use for this project...
I know that nrf_cal_set_time() from the nrf calendar example is NOT meant to be called on a regular basis / should only be called to update the time being kept locally to...
Hi,
We are looking for a guideline to trigger GPIO and SAADC sampling at the same time.
Our purpose is to sample every 20 m
Hi,
We are looking for a guideline...
Hi, We have a DFU OTA process that was functional, but updating our softdevice to s113 7.2.0 has left us with a problem - since the softdevice does not exist in the nrfutil...
Hello.
I am doing a small project where nrf52 reads data from a BME280 temperature sensor via SPI and sends it using ESB.
I have no experience with radio, so I use a ready...
I would like to use the NRF24L01+ from a 3v coin cell, but interface it over SPI with a 1.8v-powered microcontroller. Assuming the uC is tolerant of the NRF SPI outputs, I...
We have a application where data transfers happen through a mechanism where the external client does a write-without-response to send in a command. The response to the command...
I am busy with my first BLE project , programming a custom service for both pheripheral and central role. I have already finished the pheripheral service, using a custom service...
