I have two custom PCBs, each of which has a microcontroller and an nrf24L01+. Everything related to the transceiver in the designs are complete duplicates (with the exception...
Hello,
I've built a small BLE-device based on the nrf8001.
With my Iphone I can discover this device and I am able to connect to it and listen to notifications of the...
Our pcb is used for gps location data. We have a nrf24L01 nordic chip as the micro process or between the gps module and wireless module (2G). Our engineer needs to capture...
Hey folks,
I'm trying to modify the SPI Master loop back example into a 4 line SPI Master_Slave program. Whenever I change the Tx_Buffer_lenght from 10 to lsome other numbers...
Hi.
I am using S130 softdevice version.
Basically, I am using NUS Service and make a my own NUS central service as NUS_C.
It is correctly work at normal state.
When...
Hi All,
Please Reviwe for a attached circuit file(Chip ANT of nRF51822.pdf).
I also attach a datasheet of chip antenna applied for that circuit(SDBTPTR3015 Data Sheet...
to me it made sense that EN_AA settings are controlling the receiving pipes if an ACK has to be sent back upon receiving a valid packet.
then i thought that the settings...
Hi there,
Thanks to the great tutorial from Vidar, I can play with the blinky example in Eclipse on Mac. Now I want to try the other examples, and encountered the "Error...
Dear all,
I need to know in detail the nRF51822 RF capabilities asked by bluetooth SIG.
Items 1 to 12 in chapter 1.3
See attached document RF ICS 4 1 0 (002).pdf
Thank...
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...
