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,
The following define is present in file nrf_sdm.h, SDK 17.0.2:
#define SD_FLASH_SIZE 0x26000
I think it's wrong, it shall be 0x27000. But it's maybe not used...
I am working with a IC that requires SPI clocks to be synchronized (in phase) with its system clock. Currently the IC's clock source is connected to one of the nRF52's GPIO...
problem: in BLE data length negotiation , In the response from slave tx doesnt go above 216 , and rx doesnot go above 54 .
s140
Experimental UDP example - sdk v16.0 (...
Hi.
I'm pretty new with SEGGER Embedded Studio and with nRF9160 dk.
I would to receive time with NTP serveur but I'm lost.
I don't know what to use. if it is better...
Hi, I am working on nrf52840 and I am trying to enable the repeated pairing attempt protection. (PM_RA_PROTECTION) After enabling the module I can see the logs telling me...
Hi All,
I want to create a Thread network with multiple OTBRs, which is based on two nRF52840 run Thread RCP hex provided by Nordic SDK.
I created the thread network by...
Hi there,
I would like to set my dongle into DFU mode from software, I am using the USB-CDC-ACM class, and the softdevice as a central device.
Ideally I would send a...
Hello,
in our project we have a nRF52840DK as central and a nRF52832 chip on a custom board as peripheral. The software on the nRF52840DK is based on the ble_app_uart_c...
Hello
I use mpu6050 and I want to use a 'Complementary Filter' to get the angle of the X, Y, and Z axes.
Applying this filter to the value of mpu6050 seems to reduce...
Dear all,
Greetings!!!
I am using the NRF24LE1E module. I want to pair my device with host using a button. Button is available on device side. Please help me to do it...
now ,nRF52810 's serial port receives bytes.when the bytes sent by peripheral devices are mode then 20 bytes,nRF52810 will die.if the bytes are less than or equal to20 bytes...
Hi, all
(nrf52832 pca10040 s132..)
I'm trying to send / receive data with custom data using gpio ..
My custom device's baudrate is 9600 so I initialize uart like this...
HIGH LEVEL: I am simply trying to build the ble_app_uart example on top of the Buttonless DFU example from the NRF SDK. I have confirmed that I can successfully get the default...
I'm using an nRF52840 dongle and the nRFconnect app on a windows 10 PC. I'm trying to discover the UART comm port commands and responses so that I can write my own connectivity...
