Our company needs wireless temperature sensors (can be externally powered or battery operated) and transceiver with 4 channel analog outputs. It has to be finished product...
I am toggling Value of slave through a button on nrf51822ek .This Value is displayed on MCP of dongle, but i have to get this value on terminal to send it to pi then through...
Hello, I am tryong to use to masters to communicate with two accelerometers.
Q1_ I found the following image from Nordic's website that shows SPI0 pins but there is no indication...
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...
Hello,
I am working on pca100028 and using s130 softdevice(SDK 6.1.0.0.). I am trying to see UART log on pc. But my code get stuck at the following while loop.
void simple_uart_put...
I am using ATmega32s to drive the nRF24L01+ chips and a low dropout 3.3v regulator (TI’s LP2950) to power the nRF from the five volt buss.
Both the transmitter and receiver...
We are seeing bonding issue between Nexus 6 and our 51822 based product. After inspecting the sniffer capture, we observe that the phone advertises its IO capabilities as...
I have an nrf51822 S110 based application that tries to discover the primary services on the GATT server at every connection of a central.
Unfortunately, the central does...
Hi,
I have read all the answers about ANCS, it seems there is no conclusion can be resolved the problem, that is "It seems working first connection. But after rebooting iOS...
Dears:
I'm using nRF51822 with softdevice S110 . And I want to know, how can I switch the communication mode betwean BLE and 2.4 G ?
If possible, could you provide me...
According to ble specification [1] and based on my test with iOS, the cts_c library seems to have bugs on a process decoding adjust reason data.
Here is a simple diffs...
Hi,
I want to run the experimental_ble_app_uart application on our custom nRF51822 board.
However, I could not find a proper bootloader to start the application. Is...
Hello everyone,
I have a nrf51822 dev board which cannot program because of Keil is giving me errors which I detail here.
I'm using Keil uVision 5.14 and as you can...
In my current design, for the schematic and layout I've copied the design of the first version of the usb-stick with meander-antenna and matching network/balun. In the later...
Hi,
I have been programming PCA10028 using these commands for a while without any problem:
$ JLinkExe -device nrf51822_xxaa -if swd -speed 4000
J-Link>loadbin s110_nrf51822_7...
hello,
I am using S130 softdevice in nRF51822 DK. I made one device as peripheral and other as central. My peripheral is acting as GATT client and central as GATT server...
Hi everybody,
I test the pstorage library. But it didn't work. I print the result with uart, as the image shows. But as you see, It has some problem. And I have no idea...
Hi sir
If nRF51822 unexpectedly enter DFU OTA mode, did boot loader have timeout counting to exit DFU?
Besides, if nRF51822 entered DFU mode and didn't update new firmware...
Hi all,
This 60-second limit is not enough for us. Our application is 48 kB & takes 35 seconds to upload. It should be enough, but the problem is that our iOs app does...
