Hello,
How many RX buffers are in S110 SoftDevice? I know there are 6 TX buffers (so you can send 6 packets per Connection Interval).
How is it on receiving?
Is it e...
My sensor is off-standard,so I have to use gpio to read and write my sensor.
Gpio IIC will take about 0.5ms to get data.
My app need send data every 7.5ms,it seems that...
Hi,
My android Proximity application fails on service discovery only for the very first time it connects with the devices(nrf51822 evaluation kit with sdk 5.2.0). Actually...
Has anyone converted the app note AN34 DTM Python script to C# or C/C++ ?
The Python DTM script is works OK with the setup specified in the app note AN34 figure 2, which...
Hi,
I have a serious problem, when I use uart of NRF51822 QFAAC0 to receive data from another MCU, I found that it will lost one bit at same position everytime. my SDK is...
Hi,
I just started to interface the lcd display with nrf51822 evaluation board. The display i'm using is, spi compatible, 18" tft (160x130) from tiny lcd. I took spi master...
Dears,
We are working for a dongle solution to exchange data.
Have any BLE SDK solution via Uart to exchange data between host & client? and that the host is no need...
Hi,
I am using nRF51822xxaa and s130 and SDK 10.0. nRF51 connects with the app(notifications enabled), then bonds with it. Subsequent communications between the app and the...
I connected with RTT Viewer 5.12f with nrf51 DK board.
while I donwload firmware to the board, I got bunch of error message from RTT viewer..and it stop..sometime the download...
I am having two issues with the following code:
When I run this sample code on my NRF52DK (there's external hardware connceted but that does not affect this operation...
Hello, everyone~
I used to see nRF51802 in an official document but cannot find it in the official website. Is there an nRF51802? If so, what are the differences between...
Hello Everyone,
Can anyone give me recommendation of a BLE App for Eddystone TLM (with temperature)?
Till now, I used the Beacon Manager. But I think the App has a problem...
The gpio specifications table lists 3mA for VDD greater than 1.7V and 6mA for voltages greater than 2.7V but what about in between?
Would a linear approximation between...
Hello,
I am trying to fix the UART communication error in a peripheral side.
First of all, the setup that I am using is as below.
[SDK] nRF5_SDK_11.0.0_89a8197
...
We would like to enable the flash protection for an nRF52 application with the typical scenario:
to disable flash reads from the JTAG,SWD interface; only erase/reprogram...
Hello everyone.Recently I try to send some information from a "nrf51822" to phone when they are connected .So I choose "ble_app_hrs" example program,and I add two characteristics...
Hi everyone
I am working with nrf51 and I need to know how much my specific code occupies in the flash memory (I know how much is the available memory).
Thank you
I have two board - 51422AC based PCA10028 and 51822AA based custom board. Custom board doesn't have 32768 OSC.
My goal is to let custom board work with example project...
I want to use my stand alone SEGGER with nRFgo Studio. How do I do that?
It looks lite nRFgo Studio only recognises the PCA10028 board as a SEGGER but not my stand alone...
I have a ble_uart application which is working when I load it on the chip. But it will not automaticly run again if I unplug the supply and just plugin again. When I unplug...
hi,
i am using eclipse IDE to build the blinky example with soft device s130(using SDK11). i added the make file and .ld script and linked all files which is required....