Hi, could you please tell me if my assumptions below correct?
Measuring a (ratiometric to VCC) analog signal and selecting VDD_1_2_PS as the reference selecting AIN_NO_PS...
When I initialize the SoftDevice with SOFTDEVICE_HANDLER_INIT(NRF_CLOCK_LFCLKSRC_XTAL_20_PPM, false); // Sets up Crystal Source to 20ppm 32.7628kHz
The project I based...
I am trying to make a product with NRF8002B. I finally have the product prototyped. The user will connect to the device, beep, light up, and track. It will always stay on...
Please,
It seems that "Flow Control" signal is not available on nRF24AP2-USB.
EVENT_TRANSFER_TX_START event message appears only one time after the first data packets...
I am looking for cheapest (up to few hundred USD) and simplest Arduino basic solution to track real-time RFID tags distance (also direction if possible) without additional...
Hi all,
I am new to Nordic semiconductor but I could be interessed by nRF9E5. To check if it could fit my requierement, I would like to know if it possible to configure...
Hi,
I am using ADC without external reference and no analog input in order to measure the battery level with a timer (code at the end).
I am also reading several ports...
Hardware: Rigado BMD-200 B using the nRF51822_xxAB
Softdevice: S110_nRF51_8.0.0
Base project: ble_app_hrs_s110_with_dfu_pca10028
Project Device: nRF51922_xxAB
Project...
Hi All,
I am trying to develop a application using radio communication, so i choosed to develop a application so it can able to tx and rx. So i integrated both rx and tx...
Hi All,
We are trying find a way to upgrade nrf51822 in the field post initial release.
I read the following posts
( devzone.nordicsemi.com/.../)
( developer.nordicsemi...
My board requires P0.9 and P0.10 to operate as GPIO pins. On the NRF52 these pins share the function with the NFC antenna. How do I make them function as GPIO pins?
I know...
Hi,
I just finished compiling my code for the nrf51 to take ADC measurements and send the hex values over ble tuart o my iphone. Now I want to see if I can send that data...
Hi, i know maybe this question was asked before, but i have a particulary issue.
I have 2 devices connected through BLE. Just when them get connected i need to send a byte...
Hello!
I need to read a string from UART, there's code below:
unsigned char GetChar(void)
{
while(!RI)
;
RI = 0;
return SBUF;
}
int Readfstr(void)
{
char...
Hardware: Rigado BMD-200 B using the nRF51822_xxAB
Bootloader: dfu_dual_bank_ble_s110_pca10028 with the device set to nRF51822_xxAB
Softdevice: S110_nRF51_8.0.0
DFU Tool...
I'm trying to use BLE library for python to communicate with one Nordic nrf51844 chipset. Because one characteristic is notification enabled, I need to enable notification...
Does there exist a white paper describing some typical PPI use cases with coding examples? The only one I've found is the peripheral/gpiote example and it is severely lacking...
Updates are moved to the end of the question
I created a modified version of pca10028.h and boards.h and have preprocessors changed so that the following new config is...
I example test ble_central and ble_peripheral of ble_app_uart.
Radio TX and RX test is OK.
It confirmed the data communications relating to uart_event_handler function....
I'm trying to get a time stamp using app_timer_cnt_get(&ticks), but the ticks always equals 0. And I have called APP_TIMER_INIT() to init the app timer. I have no idea why...