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...
I am using BLE_Gateway example defined in nRF51-ble-bcast-mesh to create an rbc_mesh over 2 nRF51422 devices . For now, I am just testing it out on 2 nRF51422; I will set...
Hello,
I see when you import an example from the pack installer ( for example pwm, ble, timer examples ) it arrives with the misc controls --c99 on by default , so I cannot...
Dear All:
I want to learn the detail of the ble technology and i think the offical ble sniffer is very cool, but it is not open source, so i want to write a ble sniffer...
development environment： SDK 15.2
I am trying to make app_ble_uart.project can be bond with my Android phone, but everytime i press "bond" button by nrf Connect APP
sd_ble_gap_sec_params_reply...
Existing method: Search equipment in app and try to connect.
Question: can I search our equipment in Android OS Bluetooth setting and pair?
The customer wants to be automatically...
I am developing a NIR (Near-Infrared) product using nRF52810. I use 15.3 for SDK and S112 for Softdevice. I implemented ADC (saadc) function based on ble_app_uart.
I have...
Hi everybody,
I been experimenting with the HID over GATT example (mouse), and I am trying to use more than 3 report IDs. When I used only 3 there's no problem. But when...
Hello DevZone,
SDK 15.0.0. SD132 PCA10040
SPI settings : Mode 0, MSB first, 125kbps, orc = 0
I am trying to get NFC communication between two dev kits, one using the...
Hi,
is there a possibility to tune the external xtal (lfxo) or the rtc?
In other microcontrollers there is a possibility to trim, for exampe the rtc ignores one or more...
Hi teams,
I have build custom board connected to ethernet via ENC28J60 ethernet controller.
It uses SPI communication with ENC28J60, but some strange behaviour during...
hello
i am using nrf52832 with pwm driver (working with ble and s132 if it metters)
i need to control 4 different motors speed via pwm, since there can be only 3 instances...
Hi
I have implemented a scannable advertising on nRF51822, s130, SDK12,
I can see it's working by reading the scannable information on nRC Connect, however,
on the sniffer...
Hallo,
I have a question reading the datasheet. It states:
" If a regulator is only to be used in LDO mode, the inductor for this regulator is not needed. "
I want to...
Hello,
i'm trying to understand how nrf52 and softdevice work to use it in the future, i'm working on STM32 and i have my own RTOS, i try to appropriate the platform by...
I received my NRF52840 dongles and downloaded SDK 16.0.0 and SES 4.52c. I found some old documentation that said how to convert ble_app_blinky to the dongle but then exploring...
