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...
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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...
Hi,
NRF52 DK has an RF switch which can be used for looking into the Nordic and observe the impedance using a VNA. I observed the same impedance in RX, TX and power off...
Hello,
i am finding that after i call app_timer_cnt_get() there is a constant power drain.
I have an Ultrasonic sensor. the ECHO pin will fire 2 times into a GPIOTE...
hi.........
how to add the timer mode in hts program , i want to set the timer in my program to receive the data according to timing .
i am using segger 15.2 version ...
When I power the 52840 from a LiPo connected to VDDH and using VDD/VEXT to power 3V3 components, when the chip is put to sleep is the output on VEXT switched off? Or do I...
Hello, above is the PWM modulation waveform (positive Xuan Bo).
How does 1.nrf52832 regulate the frequency of circulation?
Take this nRF5_SDK_12.2.0_f012efa\examples\peripheral...
Hello, I want to use nrf52832 to output waveforms as shown above.
Using the Demo1 example in D: Lianxi nordic nRF5_SDK_12.2.0_f012efa examples peripheral pwm_driver, we...
I am sending 6 packets of 20B each data using ble_nus_string_send() function at every 120ms using app timer. but the function returns error BLE_ERROR_NO_TX_PACKETS. So unable...
From the latest Nordic SDK 15.2, I'm running the usbd_cdc_acm example on an NRF52840 connected to a PC using USB. The firmware correctly executes the USBD_POWER_DETECTION...
Hi,
I develop on nRF52 with linux/eclipse but to debug, I would like to use the sniffer. This one is only available on windows then I try to install it on a Windows 7 64bits...
I have successfully implemented Scanning and Advertising at the time using s132 on nrf52832 with SDK14, it works very stable and fast which satisfied me.
Recently, I was...
