In the nrf51 series reference manual section 12.1.9 it states that there is hardware protection that prevents write instructions from being executed and that there is more...
Hello, I have established the connection between two pca10001 boards, one as central and one as peripheral using multilink_central and multilink_peripheral. I have serial...
Hi,my friend,
Now,I use nrf905.Situation is as follows:
I use the NRF PCB circuit of data manual.Nrf905 work, often loss of data.
1.The Product host is to use the stick...
Hi,
I want to use the Blend Micro with more security. I want use a passkey for the Bluetooth connection. For example through the iOS Device.
Is it possible? Static passkey...
How do I receive multiple signals simultaneously at a single receiver (433MHz) with multiple transmitters ?
I am working on a polling system. This one is similar to the audience...
Hello,
I established a connection between my central and peripheral module. Now i want to write characteristic value on peripheral. I tried with sd_ble_gattc_write function...
I am using the NRF24l01 for my products and looking to buy in bulk(100-1000). Now I know where to buy the just the IC but antenna design is a hard point to break right now...
Hello,
I am using SDK v1.3.0 with modem firmware v1.2.0 with the nRF9160 DK v0.9.0. I am using an AT&T SIM card to connect to their LTE Cat-M1 network.
I would like to...
I’ve not yet been able to successfully get an application (in this case Blinky) to complete a BLE DFU load and then execute. I’ve tried all the suggestions I’ve found in the...
Hello,
I would like to learn a little more about the possibilities of thin planning of connection events. I rely on chapter 15, in particular on part 15.7 of the S140 SoftDevice...
Hi, I'm trying to do the iot mqtt publisher example with the nRF5_SDK_15.3.0_59ac345, a nrf52840 and a Raspberry Pi 3 B+ as a gateway but I got some problems :
After the...
We have been testing the DK board and Thingy:91 and had a few questions on enabling PSM/queued mode.
We are able to enable queued mode for the lwm2m_client example on the...
Hi! Some prerequisite info:
We are using nrf52840 boards as our peripherals
We are using v16.0.0 SDK
We are using the s113 SoftDevice, more specifically s113_nrf52_7...
Hi!
I'm going over the nRF52820 chipset, and I'm not sure I completely understand the reference schematics in regards to the LC filters on the REG1 DCDC enabled option....
I am using "ble_app_hrs_rscs_relay" example and modified it a bit by adding NUS service and FDS. Everything is working fine with mobile app and nrf dongle. How ever when I...
Hello,
I am trying to setup my project's architecture and I am trying to take advantage of some of the awesome libraries in the SDK. I am a bit confused on the differences...
I ran into an issue using RTT on recent SDKs: In SDK15.3 and up RTT stopped working in Segger Embedded Studio. Here's what I found in case others are having the same issue...
Hi,
We are having single Main supply VDD to nRF9160 SoC, which is powering both CoreM33 and Modem.
So this indicates Modem will be always ON when Core M33 is ON.
Is...
Hi everyone,
Following some tutorials as well some examples provided by SDK16 I was able to create a custom service with a characteristic that has read,write and notify...
Hi All,
I am using NRF5 SDK 17, I have been playing with several examples and noticed that when it comes set up, a peripheral or a priority or clock source there will...
