In the nrf51 series reference manual section 12.1.9 it states that there is hardware protection that prevents write instructions from being executed and that there is more...
Hello, I have established the connection between two pca10001 boards, one as central and one as peripheral using multilink_central and multilink_peripheral. I have serial...
Hi,my friend,
Now,I use nrf905.Situation is as follows:
I use the NRF PCB circuit of data manual.Nrf905 work, often loss of data.
1.The Product host is to use the stick...
Hi,
I want to use the Blend Micro with more security. I want use a passkey for the Bluetooth connection. For example through the iOS Device.
Is it possible? Static passkey...
How do I receive multiple signals simultaneously at a single receiver (433MHz) with multiple transmitters ?
I am working on a polling system. This one is similar to the audience...
Hello,
I established a connection between my central and peripheral module. Now i want to write characteristic value on peripheral. I tried with sd_ble_gattc_write function...
I am using the NRF24l01 for my products and looking to buy in bulk(100-1000). Now I know where to buy the just the IC but antenna design is a hard point to break right now...
Hello,
We have started down the path of getting our first Bluetooth Smart product through the Bluetooth qualification process. We are using the nRF51822 with SDS 6.0.0...
Hey guys,
is there a way to let the devices know (during the advertising) that there is new information on the peripheral to receive and the devices should connect?
Usecase...
Hi,
In the proximity example, the bond restore function is called after a disconnect.
The question is: is the disconnect really necessary? Why can't I just make the...
Hi All,
please explain me in understanding the following w.r.t to timers. I am novice in this field and
i am trying to understand the 51822 Ble_app_hrs project
C:\Keil_v5...
Hello all,
I am getting an error "No Memory for operation" while initializing connection parameters for nrf51822 application. Can somebody please advice me about this error...
Hi
Recently I attempted to modify the bootloader.When download the official bootloader, it could modify the value of (NRF_UICR_BASE+0x14).But if I Remove some code，when...
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'm building the ble_hrs_app for my pca10000, I've made a couple of changes (to change the LEDS which show) and I'm building it with CrossWorks .. which I thought I knew how...
Hello, I'm trying to get my nrf51822 project from SDK 5.0.0 running in the latest SDK 5.2.0. To minimize problems with KEIL I used the template project and copied my sources...
Hello,
I have a nRF51822 Evaluation Kit, and a working ble_app_uart demo software.
I would like use the Fujitsu MBH7BLZ02-109004 module . I can flash and verify the softdevice...
I am using the following code to manage a buffer to put through data to the ble stack. I think I saw a similar code on the nRFready Desktop 2 v1.0.4 examples:
/**@brief...
