I'm using S332 0.9.1 with freertos. nRF52.
BLE and ANT are both active. I would like to run the ANT continuos wave (CW) test after a specific trigger (a command over a console...
I want to encrypt advertisements using aes-ccm peripheral present on the nrf51 board. I am not using softdevice, instead I am generating my own packets and transmitting them...
Currently, it using the I2S at nRF52832.
I want to play the wave file,But can not play well.
So, I ask you for a check because there is the following question.
[Question...
We love the radio range of the Nordic bluetooth chips. I am looking to see if anyone is developing a long-range bluetooth pendant or wearable? if so, I interested in perhaps...
I'm trying to read 8 adc channels using SPI, but then if I dont put some nrf_delay_ms the MISO return nothing and the CS is being driven low by default, high or a period of...
Does rbc_mesh_value_enable() API is designed for ? and how should I use it? and what does its parameter handle mean? Is it has the same meanning as the parameter handle of...
I use two nRF51822 boards running the ble_mesh_gateway sample project. I have modify the project slightly so to work on my board(juts modify the GPIO configuration , LED and...
I'm migrating firmware from SDK 6.x to 9.0.0
I found pretty many changes in SDK APIs.
Do I have need or do you recommend to upgrade to new SDK ( for bugs / problems...
Hi!
I'm working with nrf51dk with s110 Soft Device.
I need to read ADC every 2ms. In order to achieve that, i made timer with interrupt after 2ms. here is my code of initialising...
I have a quick question about the use of the nRF51 DK's Debug Out port (P19) to program external nRF51 boards.
The user guide says that the DK will "detect the supply voltage...
I have some questions about 2.4G protocol stack gazell&ANT+&BLE .
gzll&ble :
choose nrf51822 ，and use S130 SOFTDEVICE,then we can achieve gzll&ble coexitance. is that...
i wonder nRF51822 (256K flash/ 16K ram) Support IoT SDK / IoT SoftDevice.
i test nRF51822, IoT SoftDevice , CoAP Server Example, but not Work.
i confirm nRF51-DK (nRF51422...
Hi, Nordic staff.
When we develop , manufacture and sell products using the gazelle , do you have any restrictions ?, I mean, do we need a certification or to apply for...
I am trying to move my Mbed code to a custom nRF51822 board. My first step is to get the code to build in uVision and then try to get everything working with my J-Link. I...
When I build the solution in Visual Studio 2013, I get the error:
The type or namespace name 'Practices'
does not exist in the namespace
'Microsoft' (are you missing...
hello,
is there a way to have a usb stack/usb hid library for nrf51822?
I wonder if it is possible to use rx/tx port as D-/D+ to have usb connection... or even use an...
Hello all, our team developing the Android app to work with nRF devices and now we need to delete bond information from Android in some cases. The documentation does not offer...
Hi,
When I call sd_ble_gatts_sys_attr_set and p_sys_attr_data points to data in flash I get a NRF_ERROR_INVALID_DATA. When I point to the same data in RAM I don't get an...
I am using NRF_TIMER1 with 16-bit mode and prescaler of 0 as a counter, to count the pulses of an incoming square wave signal in a given time window. What is the upper limit...
