hts, HTC phone, nrf tools HTM, nrf51822,
every time when it's power up :
the once connect: error code 0x7A cann't read characteristic and 0x14 state change.
the second...
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 Guys,
I have a MCU RTOS project. in Hardware board, builtin Nodic BLE chip over UART,RTOS BLE stack works fine.
We also have a MCU RTOS Emulator based on Qemu,we...
Hello,
in our final device, I want to give the user the opportunity, to close an opened BLE connection between our device and another smart device. This should be done...
I have 2 boards. The first board, I run the demo project code for ESB PTX. And it works fine. However, I load the same code on a second board, and "nrf_esb_enable()" never...
I intend to use ESB to transmit data every a few hours. Since I want to use a beacon board, I assume the ESB app needs to sit on the S110 softdevice.
I added S110 to the...
Hello.
I use nRF51-DK and need to avoid appearing of the virtual drive during connection to PC (it's confusing my customers). So, I want a behavior as an old PCA10001:...
I am designing with the nRF51822 and I have a choice of either a 32Khz or 16MHz crystal. Can you tell me the advantages and disadvantages of both?
If the 32KHz crystal...
Hi,
I've got a question about the startup-process and power consumption using BLE&Advertising (sample code: nrf51-ble-tutorial-advertising )
I've got the "new" nrf51...
I would like to see app_trace_log messages on a terminal window on my PC.
I did the following things:
Added the define ENABLE_DEBUG_LOG_SUPPORT to my project in the...
Hello,
When I set min to 7.5 ms and max to 200 ms. Witch one is used at beginning (it looks like if it was max) ? Do transitions are done automatically depending on numbers...
The V3 S310 documentation appears to show that it can operate in a Central Role.
The BLE_GAP_SVCS enum has been modified to now include the following additional values
...
Hello,
I'll explain my project.
I developed a device that take a magnetism sample (with a sensor) each hour, but the device should be available all the time, because...
Hi,
I want to have a bootloader without softdevice on SDK 8.1.0
I do not want to change the SDK and it seems to me the SDK only works with softdevice.
Do you have such...
[Dev Env]
nRF51 DK
IoT SDK 0.8
IoT SoftDevice
[Question]
i am work in ipv6 coap Server example.
in main function pstorage_store/pstorage_update work well....
