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...
Hi,
I use nrf51822 HID keyboard.
How to add a game-pad report as a second report in the ble_hid_keyboard ?
How to init the function hids_init() in SDK.
Thanks
Gamepad...
VPN Solutions are a guaranteed private network association constructed on top of infrastructure that is publicly available. vpn connection free Providers provide an alternative...
Hello,
I am writing an iOS code using Swift3 to connect an iOS10 device to nRF52 pca10040 and blink an LED. The nRFConnect on iOS can easily connect using the device name...
void in_pin_handler (nrf_drv_gpiote_pin_t pin, nrf_gpiote_polarity_t action)
{
nrf_drv_gpiote_out_toggle(PIN_OUT);
}
This function work with interupt event (push...
Hello
We are planning to build a product based on nrf52840 our programming part is almost done we used nrf52840Dk board , now we are order SoCs and other peripherals ...
May I know what is the difference of three PNs NRF51822-QFAA-R (H0) AND NRF51822-QFAA-R (G0) AND NRF51822-QFAA-R?
How to identy the three PNs? May I know if NRF51822-QFAA...
I am trying to implement a scenario where the system will be sleeping for a mentioned period of time and then wake up and advertise and transfer data over BLE.
I am using...
Again, if the search engine in your documentation were decent, I would probably not need to ask this question here. The answer probably exists, but try an find it not knowing...
Hello Nordic lovers,
Happy Merry Christmas.
In ble_uart code, I'm interfacing the FreeRTOS & twi_sensor code
The program executed without any error.
And it starts...
Dear Members,
How can I wake up the chip without a button
I'm using the example for Ant,
Ant_bsc_rx .
I have disabled the button with :
bsp_init(BSP_INIT_LEDS...
Hello and Merry Christmas,
Trying to get Thingy:91 connected to cloud. But no such luck.
Followed the video, but somethings are shown. Installed latest firmware (SIP modem...
Hello
I have two questions. Your thoughtful response will be appreciated.
1) What's the impact on power consumption with 1 Mbps vs 500 kbps vs 125 kbps for the same amount...
Is there any way to leave the PPK 2 output enabled when I leave the Power Profiler app? If not, then can I submit this as a feature request?
Without this option I have to...
1、Does Nordic 5340 support 1443a protocol；
2、When the chip（5340） is not powered, does NFC function support passive swiping card
3、Can the reading distance of NFC be more...
Hello
I am using the APII described here:
https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/nrf/include/modem/modem_key_mgmt.html
to add keys to the modem...
Why does the nRF9160 Tx power fall far short of the specification? Its seem to be a false claim that the nRF9160 is a 23 dBm device, and rather is a 20 dBm device. In other...
In the flash write example code the very start of main.c has the following lines
The comment says "Use last page in flash". However, what I am guessing from the code itself...
I am trying to use nrf_serial with IRQ. Tx operations just fine but, i can not get any interrupt when a data comes from uart. I am using sdk 14.2 and not using ble.
