Hi,
I am trying to power off and/or disable a RR[0] with no success.
I am Powering OFF the watchdog in main and then successfully POWERing ON in wdt_init but then I...
Is it possible when using the S110 softdevice to limit the maximum number of packets per connection event? I would like to reduce the maximum amount of time the CPU spends...
I am using nRF51422 Evaluation Kit with the latest silicon revision which comes with programmable softdevice. The kit also contains an ANT USB-m dongle. I have followed the...
I tried to do send & receive binary data from bluetooth in ios app.
But i only can send & receive string or ASCII code data in my app, do you have any method or idea can...
Hi,
I tried ble_app_hids_mouse with Android 4.4.2, it can work properly for first time connection. However, it cannot be re-connected after switching Phone's Bluetooth...
I have installed Keil MKD-Lite V 5.10.0.0 and the Segger software (which linked to the Keil IDE). I have tried to install the nRF51 SDK (5 times) and every time iI get the...
Hi,
I am attempting to get the DFU working as per the example provided in the S110 V7.0.0-3 download. I've followed all the steps in the readme in the DFU subfolder and...
Hello Everyone,
I am trying to use a display (through SPI) in a custom board with nRF51822 and SoftDevice S120. All works great as long as I call the SPI methods from main...
We have the HCI DFU working. The PC sends the new hex image (python script) via UART to nRF51822. Therefore, the bootloader code on the nRF51822 works. However, in the final...
Hi,
i'm using s130 central/peripheral. I want to send data from my central nrf51822 to my peripheral nrf51822.
I declare write function like this:
static void writeChar...
I'm fairly new to nRF51 development and have started looking at the soft devices. I've had a look over some examples, but I feel the code isn't always clear about what's required...
I am looking to migrate to SDK 8.1 and S110 V8.0 and going through all the implications of that move. One key one is the current Bug with Radio Notifications on S110 v8.0...
Hi everyone,
I am a new here~ If I asked some stupid question, please easy on me.
Currently I am doing a prototype with nRF51822 chip. I know that the official programming...
What is the purpose of the TWI overrun flag given that the TWI peripheral only supports master mode?
I have the following code in an ISR for my TWI acting as master.
...
Hi guys. I have a nRF51822 reference design board which is based on low voltage mode circuitry (using 1.8V supply directly). However, my Segger Jlink (SWD) does not work while...
By default, S110 advertises in all three advertisement channels. I need to limit the advertisement channels, so that I can advertise on a single.
In a similar question...
I now this are basics. And I did this allready a few times, but in this project it simply wont work.
Maybe someone of you will find something, that is missing.
I`m working...
Examples like the "proximity application" are all associated with the nRF51422_xxAC. The part I'm using is the nRF51822_xxAA. How do I make this examples work with my part...
Hi,
I am wondering what to do to fix the error I have been getting while trying to debug my project. I am using app_trace for logging. I would often get an error on the...
I have a custom PCB with nRF51822. I have copied the "QFAA QFN48 with internal LDO setup" schematic from Product Specification v3.1. However, I have not copied the PCB layout...
