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...
Hi all,
I have an application where an nrf24le1 is communicating serially with another processor, using the UART at 57600 bps. I have multiple identical boards communicating...
after flash DFU program into pca10001 board, com3 is not accessible,
www.dropbox.com/.../Screenshot 2014-04-26 15.41.47.png
even after I erase all, and re upload soft...
Using S120 V 8.0.0.3 alpha, processing a BLE_GATTC_EVT_READ_RSP,
received 0x16 bytes of data but there is more to read. Next call to
sd_ble_gattc_read using the same connection...
Hi,
Now I am try to use sd_flash_page_erase() to erase a flash page.
Before I call it, I already stop all interrupt but I always get a error message "NRF_ERROR_NO_MEM...
Hello,
I am working with nRF51822 development kit (s130 softdevice). I want to use one software interrupt for my custom application. Is there any software interrupt available...
During my development with ANT protocol, I found that if you have a bunch of units all have one master channel. Channels will actually bump into other channels easily and...
Hi,
I'm trying to get the SPI Slave example working on my nRF51822 PCA100001 development kit.
SPI1_TWI1_IRQHandler never gets called even though the ACQUIRED and...
Looking into the schematics, I could not find any uart or spi signals on the connectors. I am good in soldering, but I would not dare connecting wires to the nrf51422... ...
Hallo everyone!
I need very low consumption when BLE working. according to S110 SDS, BLE power profile section, when BLE in idle-connect, there is Ion+Irtc+Ix32k, same...
Use the spi_master_example_with_spi_slave in SDK6 to evaluate the SPI master module but fail.
No matter use the default pin assignment or re-assign, it does not give out...
I can't find in the documentation for the IoT the usual section about requirements for the start of user code, the start of user RAM, the max stack used and whether any heap...
I would like to be able to generate DTMF tones using PWM. I am very familiar with the process, having written code to do this several times on other devices. The DTMF will...
Is it possible to use the nrf51 dongle with raspberry pi b+ ? I'm prototyping a 6LoWPAN solution where the peripheral nodes are nrf51 devices. I'd prefer the central device...
Hi, I'm not used to the bsp.c so my question could be silly. I hope you could understand.
When I used SDK 6.1, the example about button_event_handler function had a parameter...
What is the best way to transfer an array of individual values using the BLE stack?
Is it by appending all the values into one blob and sticking it into a characteristic...
I'm using
HID keyboard example (SDK 7.2), Softdevice S110 7.1 , IAR for ARM 7.1, J-Link,
on my custom board (with NordicSemi nRF51822-QFAA MCU).
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I am designing a product with the nrf8002 chip and have a question on Power consumption. Lets say I leave all the default ratio's alone and use a CR1620 battery which has...
