Hi, my friend,
I've been with nrf905. I use a 16-bit CRC check.
But I encountered problems in use:
1.Nrf905 16-bit CRC check format is CRC-16(IBM):X16+X15+X2+1 or other...
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...
Hello everybody !
I am looking to connect 2 cards nRF52 DK (52832) with another card nRF52 DK (52832), a little like the fact my smartphone with these 2 development cards...
Hi, all.
I'm making a mqtt client with nRF52832.
All examples of SDK 14.2 were using PSK secure.
But I want more secured connection as like MBEDTLS_TLS_RSA_WITH_AES_256_CBC_SHA...
Hi,
After sd_ble_gatts_hvx() call, is it possible to change or delete value in softdevice buffer before a connection event ?
Thanks by advance for your help
Best regards...
We have a medical products need to evaluate the maxinum transmission data rate of BLE .i am using is the latest nRF5_SDK_15.0.0_a53641a.
i find to using the ios lightbule...
Dear Developers,
Good Day!!
I want to merge ble_app_att_mtu_throughput & uart example, basically requirement is CLI & other UART communication should work together.
...
See a new landing page on the nordic website for the nRF52840-DK (as opposed to PDK), which states that..
"The nRF52840 replaces the nRF52840 PDK which is not recommended...
We are fine tuning our manufacturing process placing the nRF52840 and would like to know what surface finish is used on the chip. I was not able to find this in the spec.
It seems like a similar IAR debugging problem has been solved but after a day of trying everything...
BLE application with SDK 6.1 and SD 310 1.0 running IAR 8.1 (and identical...
Hi!
Thank you for providing an SDK for BT mesh so early. I'm wondering if you also provide an Android (or perhaps iOS) mobile app that interacts with BT mesh, e.g. by acting...
Hello,
i'm a french student so i'll try to do my best to talk in english with you. I'm trying to use and understand the nRF51822 in order to transmit data to a smartphone...
Hi Expert,
why BLE_APP_UART example can use button 1 to button 4 to wakeup from sleep?
I checked source code I only saw the BTN_ID_WAKEUP is 0.
#define BTN_ID_WAKEUP...
Hi, according to the Bluetooth Mesh Glossary , there are 4 features supported:
1. Relay;
2. Proxy (GATT);
3. Low power;
4. Friend.
Questions:
- Which of these...
We are releasing a firmware update which adds an additional bluetooth profile. Since we do not want or can retest the entire stack, we use a Previously Qualified Design (51744...
I'm using NRF51822 with soft device version 6.0.
I'm trying to create an event which should be triggered every 24 Hours. In the current implementation in our code base...
