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...
Dear Nordic family,
I am using Bluetooth Low Energy, Beacon module with ARM Core from Tindie ( Product link ). The reference manual from their website is attached IMM-NRF51822_RefMan...
I am trying to work on ble_app_uart example project working.
I am able to see that the "nus_data_handler" is triggered when any data is received over the BLE channel. On...
[Duplicate question. See the original post here ]
Dear Nordic team,
I have purchased Bluetooth Low Energy, Beacon module with ARM Core from Tindie
They gave me...
Hi,
Im trying to send data via the NUS service which is larger than 20 bytes. I understand that I have to break down the data into chunks in this case, which is what I...
I am new to embedded programming.
I use JLINKEXE (on Mac) to load the S110 softdevice and my application. When I am in the debugger, the app loads and all runs as expected...
Hi there! Running a bootloder of sdk 9.0 on nrf51822, a problem occurred in a special way. In a normal way, program softdevice and bootloader with studio respectively, then...
I will write time to my ble device and need write uint32_t via characteristic. When i try only (uint8_t)data[0] is correct.
How can I do writable characteristics (uint32_t...
Hi,
I have a peripheral device with custom Services and characteristics which is working properly (I can tell because it got tested with nrf Master Control Panel app)....
My PC completely bricked so I'm setting up Eclipse and GCC on a new Machine. Everything seems to work except I'm getting two odd compile errors on INLINE functions. The compile...
Hi,
i am using blend micro with nRF8001 .. i want to make the bluetooth module to sleep on an interrupt such that it should consume the lowest power.
thanks in advance.
I want to use Seggers RTT for data logging.. but after 199lines the Viewer starts to overwrite the old lines.. so that only the most recent 199 lines are displayed..
Are...
Hello,
I want to use nRF8001,but I'm a beginner for nRF8001,I have no idea how to start my software design.
Could anybody give me some guide about how to start my design...
