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...
I would like to build a avdertising node for the public usage. So without previous bonding everybody should take the advertising through mobile application. Application is...
Hi all,
I use the nRF2402 to do communicate with nRF24L01+.I have read the all the information from Product_Specification_nRF2402_2_2,
but I still know how to set the...
hello everyone,
i am studying about BLE i found that there are two types of advertising packet formats in LINK LAYER one format is there, in GAP one format is there, on...
Hello,
Is there a way to find out the currently used connection interval when configured as a server?
I only found the function sd_ble_gap_ppcp_get which provides the...
Hi,
I have created two proprietary characteristics with notification property to notify some data's using these two characteristics when some event occurs. I can able to...
Dear developer zone,
I am using nRF51822 with soft device and SDK 4.4.2
My device return an error on disconnection when the ble_bondmngr_bonded_masters_store function...
Hello,
I want to test my circuit using a CR2032 coin cell. Is there any way to jumper a coin cell into the supply on the nRF6310 and bypass the voltage regulator/RS232...
Hi,
I am curious what is the main difference between nRF8001 and nRF8002.One is for connectivity and the other is for proximity. However, I would like to develop an application...
i need a help with the attenna design. here is the eagle files, i'm not sure it is fine. i used a Balun BAL-NRF01D3 and my board thickness is 0.6mm. i need to know the copper...
I got the nRF51822 DK and tried hooking up the dongle. I am using Windows 7 32 bit. When I plugged the dongle into a USB port, there is a “JLinkCDCUARTPort（COM19)” added to...
Hi,
My device is always in bootloader mode, even if i flash the sample heart rate application it is not entering into the application. Actually, before it was working fine...
Hello,
I am planning to develop an application in which I need to do some image processing (probably using open CV libraries), and I would like to know if the nRF51822...
I see in the example code there is
#define FLASH_PAGE_SYS_ATTR (BLE_FLASH_PAGE_END - 3) /**< Flash page used for bond manager system attribute information. */
#define...
I'm using NRF51822 and I have some question about the ble connection:
according to BLE 4.0 spec, when Tsup(connection supervision time) reaches, connection lost is considered...
