Hi,
i want to build a BLE mesh via advertising. i asked some questions before about ibeacon and observer, how ever to clarify my question i have some additional questions...
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...
1. Connected to nRFgo Motherboard's nRF ISP and NRF24LE1E SPI pin
[nRF ISP]
[NRF24LE1E의 SPI]
2. In nRFgo Studio, Features> 2.4 GHz is disabled
3. I want to know...
Hi everyone!
My question is for engineers of Nordic. I need to apply NRF52840 as a " beacon ". As there is no ready templates of beacons in nRF5_SDK_13.0.0-1alpha_055eef3...
How to select nrf528332 UART clock source, how to make the serial port baud rate not change with temperature?When the baud rate is 9,600, the baud rate varies greatly with...
i have a problem with ble_nus_send_string function, the BLE_NUS_MAX_DATA_LEN is 20 bytes but i need to send 1kb every second, is that possible? i tried to put ble_nus_send_string...
Hello Nordic Team,
in an application where space and cost is an issue: how cirtical do you estimate the 15nH inductor on the Output of the DCDC? (L5 in nrF51x22 ref-design...
hi
I am a beginner,i have two questions.
1、when i use the nrf52832 to read the inner temperature,i find the nrf_temp_init function is :
static __INLINE void nrf_temp_init...
Dear support team,
Can a Thread Boarder Router have Leader role? I have not seen any document which mention about it but all the Thread topology diagram have independent...
Hello,
I am not able to make the FDS work. Here is my setup
NRF51
SDK 12.3
S130 (2.0.1), i.e. s130_nrf51_2.0.1_softdevice.hex
Using peer manager as well...
We've been using bonding on our device for a while and have a lot of experience there, but we are now attempting to add "Just Works" pairing support that is a configuration...
nrf52832.
SDK14.2
Segger ES V3.34a
I am using nrf_drv_saadc_calibrate_offset() and find the next sample immediately after the calibration is erroneous.
There is...
Hi, I would like to use a nRF51 Dongle to connect to BLE devices and retrieve some data.
I already tried my scenario through nRF Connect for Desktop and it works, so I assume...
Hi,
I have a SPI sensor on an nRF51822, developed in mBED. To save battery power, I want to disable SPI while in ble.waitForEvent(). The only reference I could find is an...
Hi, I'm using Master Emulator API 2.1.7 and am having difficulties determining where I should be processing an acknowledge packet being returned from the slave after transmitting...
Hello,
I have been trying to have a central/peripheral device read UUIDs and RSSI values from surrounding peripherals using their advertisements and without actually connecting...
And base the nus service ,each peripheral can send message for cenrtal to other peripheral like mess.
I doubt it is possible because this example is base on the LED Button...
