nRF24l01+ at a transmitter module one time successful transmission show & after 1 sec failed also . if any doing programming with atmega32 ,please send code for TX & RX ....
Hello,
can the radio notification and radio disable APIs be used to use the radio hardware from the application layer?
Background of my question is, that I have an application...
Hi,
I am using central s120 with peripheral s110. The connection to the peripheral is depending on the name advertised by the peripheral.
When connection is done, the...
Hello,
I am trying to ecrypt some data in order to send some data encrypted in the MINOR and MAJOR adverts of the device.
I used this code to ecrypt the data ( this is...
Hi,
i use anRF51822 with soft device 7.
I run the UART app on my iPhone 4s with ios7 and on the nrf51822 board the ble_app_uart with keil uVision5.
Both devices connected...
Hello,
I upgraded nRFgo Studio software to version 1.17.0. Installation goes OK but the application crashes every time I try to launch it after installation process.. Then...
Hi,
i tried to send data from ios 7 via tx_characteristics(like in UART example) but received error:
didWriteValueForCharacteristic 2A38 error = Error Domain=CBErrorDomain...
Hi,
I'm trying to communicate between a stm32f4 (spi master) and a nrf51822 (spi slave). I have configured the MISO, MOSI, CS and SCLK of the nrf. I use the spi_slave_example...
I'm using SDK 7.1, PCA10028 eval board, SD310 2.0.1
My application has no display, and a single button for input. I want to prevent bonding until the button is pressed...
I use Eclipse, gcc and OS X to compile.
I had FW working just fine with SD 6 and SDK 5.2. I recently tried to upgrade and ran into many problems, but the latest is the...
Hi
I've written an application that uses the gazell proprietary stack for nrf51822 and I want to use OTA-DFU using BLE.
Is it possible to upload the new firmware using...
I’m running into a problem with the SoftDevice safe twi that’s been posted in the forums a few times. I got the file here:
devzone.nordicsemi.com/.../
One of my peripherals...
Hello,
I have been messing around with a PCA10001 Dev board trying to do some power consumption tests (Beacon demo code). When I enable RTC1 only and use __WFE in the main...
Hello everyone,
I haven't read anything in the official documentation about it, but I was wondering if the S110 has an embedded checksum that I can use to verify its integrity...
Hi,
I'm currently working on nrf51822 beacon connected with stm32f4 board. able to communicate fine on UART as well as with bluetooth device. is there any way to find out...
We have been using the nRFgo nRF51822 development kit for prototyping. We now want to design our production board. However, your site says that this dev. kit is not recommended...
It seems these functions are identical in what they do, except that one is in S120 and the other is in S110.
Why not standardise the booting mechanism to facilitate code...
Hi !
I'm developing a bluetooth low energy service using the nordic evaluation kit and following the ble_lbs example. It works, but when I load the code on an other electronic...
Hello,
does the iOS Loader app not work with the nRF51422 chipset? I thought that this chip was more capable than the nRF51822. I do not seem to get access to the download...
I'm concerned about stack overflow as I consider using a linear fit function which declares 5 local variables as floats and accepts 5 pointers.
5floats * 4B/float + 5pointers...
