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...
im using sdk10, I initialiszed ble_stack_init and advertising_init but when starting advertising, it works with BLE_ADV_MODE_FAST but not with BLE_ADV_MODE_SLOW .
why it...
Hallo comunnity
I have a sensor which is working is sending data via BLE and it has a 128 UUID bit service [0x 000000-000000-1000-8000-0080-5F9B34FB]
In order to do...
Hi,
What is available MTU of CoAP and UDP over 6lowpan with IoT SDK ?
In my application, I need to transfer dozens of kb data to ble node over 6lowpan with iot SDK. Do...
Hi, I bonded is ok .But I want to store some data on nrf51822 flash memory using pstorage. What should I do?
Register new or change it :
param.block_size = ALL_CONTEXT_SIZE;...
I have an SPI peripheral that has an odd protocol and in trying to sort out why it was acting up I finally caught a logic trace showing about a 13us break in the SPI data...
Hello,
I am using HID mouse/keyboard examples from SDK to learn creating custom HID device.
Besides using four buttons on EVK to simulate motion action. I would love...
Hi All,
I'm currently setting up three nRF52840 DK nodes, two nodes are routers and one is an end-device. My plan is to introduce more node in the network later on. The...
Hi,
We created a faster & simpler alternative to gazell for the nRF24LE1 (our IoT sensor) that supports 100s of transmitters (PTXes), is individually addressable, has session...
Hi
I'm using the NRF51422 with hardware UART.
Brief outline of the configuration:
115200 Baud, 8-N-1, no HW flowcontrol
SoftDevice S130 V2.0.1
lib: app uart fifo
...
Hi all,
I am using the softdevice S130 v2.0.1, plus one application derived by the ble_app_uart and the single bank bootloader (SDK11) on a custom board with the nRF51822...
Hello community
I'm trying to do a central app, for this im using the example of UART_Central with the SDK 13 and SD S132.
During the events cycle I am having only the...
Hi,
when executing the following code in my application. if face chip reset time to time. I've investigated code to find the bug origin and then notice that i ve a difference...
i am using Nrf52840 with SDK 132 and version 13.
here is the initialization
ble_radio_notification_init(APP_IRQ_PRIORITY_LOW, NRF_RADIO_NOTIFICATION_DISTANCE_5500US...
