Hello,
I have set nRF51822 Evaluation Kit. With its help, I would like to read the pulse of the heart rate monitor:
link text
I manage to connect to it using the...
Does the s110 stack allow retrying pairing procedure?
It looks like the stack (peripheral) always ends with disconnect upon invalid passkey.
We would like to explore the...
Hi Guys,
since yesterday i am trying to get the DFU with Softdevice S110 (BLE) v7-alpha3 working but haven't succeeded yet. My process is the following:
s110_nrf51822_7...
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...
I am working on app_uart and buttonless_dfu. Although i am getting certain errors which i am unable to counter.
.\_build\nrf52832_xxaa.axf: Error: L6218E: Undefined symbol...
I have 32x64 RGB LED Matrix, and I want to use nrf52 to control it. I got the driver working and I can display everything. It is a time interrupt driven driver, just redraws...
So I just got my nRF52_DK, got everything installed and compiled an uploaded the blinky example. Fine. I had my custom PCB ready, and got the 52832 soldered in straight away...
Hi, I am a newbie to embedded development. I am well versed with java script. I am under the impression nordic allows you to communicate with java script to the development...
Hi, we're using \nRF5_SDK_14.2.0_17b948a\examples\ble_peripheral\ble_app_hids_keyboard to test Pairing/Bonding/whitelist.
After connection, when the central try to read...
Hello,
We have constructed a custom board of nRF52832 via I2C communication with sensor and INT based wake up. Following configuration enable
DCDC Power Enable
Disconnected...
When I was using a master slave integrated host, when I quickly disconnected the connection and then set up the connection immediately, it was found that the original disconnected...
Hello,
is there a simple example for reading out a value? The nRF5 is in this case a BLE peripheral server. The central device should only read one value at a certain time...
Hi:
I output a PWM channel in 16kHZ,i found that when i set the duty cycles 50%,my tft screen(i2c) display at a very slow speed,and it will be OK when i set duty cycles...
Hi,
I am trying to add a notification charactersitics on client, I am able to add one of them, but when i try to add another one sd_ble_gattc_write(), result is always NRF_ERROR_BUSY...
I am trying to use my nRF51 Dongle (pca10031) as a central.
I downloaded the nRF5_SDK_12.3.0_d7731ad and I could see that there is no BLE project for pca10031 (only pca10028...
i used nRF5_SDK_14.1.0_1dda907.
ANT protocol :
I used ant_background_scanning example.
I want to scannig device ID of hrm, bpwrt and bsc.
Then choose the device ID...
Looking forward to using the new sdk v15! Is there a plan to implement a new Bluetooth Developer studio plugin or should we go ahead and keep using the current version? We...
Hi, I encountered the following error in keil v5.12.0.0:
linking... .\_build\nrf51422_xxac.axf: Error: L6218E: Undefined symbol nrf_drv_gpiote_in_event_enable (referred...
Hi,
During SD+BL OTAU form SD132 ver 3.1.0 to SD112 ver 5.1.0, Old bootloader copied new one using function nrf_dfu_mbr_copy_bl(uint32_t * p_src, uint32_t len); to bad address...
