Hello, I am tryong to use to masters to communicate with two accelerometers.
Q1_ I found the following image from Nordic's website that shows SPI0 pins but there is no indication...
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'm using the nRF52 + SDK11.0.0 + s132. I have a single physical button on my hardware that can be used to toggle power to the system (though a PMIC). This same button routes...
Hello Nordic!
This question is a follow-up on this topic , where it is suggested to keep track of BLE_GAP_EVT_CONNECTED and BLE_GAP_EVT_TIMEOUT events in order to know...
Hi, Nordic Forum!
I'm developing a product that relies heavily on the TWI in master mode. I was using SDK 11.0 and everything was working well.
I decided to port to...
I want to use another MCU(MT7688 run OpenWRT) as a upper monitor to DFU the nrf52832,But you know,the way of serial download for nrf52832 is use nrfutil with command that...
Hi There,
We are having an issue reading data from the ble_gatts_evt_rw_authorize_request_t.request.write.data buffer. We are writing the data to the characteristic using...
I need to receive both UART Service data and HRS service data on the app.
Currently I have seen on Nordik Connect app , both the services can be found and can connect and...
So we have the Arduino 101 board talking to a heart rate sensor MAX30100. When we run the nrf connect app on android it is able to connect to the sensor with no issues. When...
Sporadic program restart from main.
I suppose, it is hardfault exception. How can I catch it?
Check pls my memory settings.
ROM: start- 0x1c000 size 0x23000
RAM: start...
Im implementing an application which uses the s132 SD for BLE communication and the mesh implementation described at nRF51-ble-bcast-mesh. I need to have encrypted and authenticated...
Hi Forum,
I'm using SDK12 without ble. (peripherals/uart)
so, I can't pstorage or fstorage.
I want to write 4 bytes without erasing a page. And I want to update a value...
Hi. I'm using nRF52832, SDK13.0.0, S132.
When I make bootloader, I should make *.setting file for application.
Do i need *.setting file when I update just application...
Hi,
this is not a question about the nRF but about Android programming. Hope some of you can help me anyways. I modified the android part of the nRF Blinky example github...
Hi Nordic Team,
I saw some issue with Nrf connect on IOS.
First the App crash when i open it.
Second with IOS i can see some issue with pairing and bonding...
Hello,
I intended to implement an application without OS. Due to safety concerns I would like to have two call stacks : one for softdevice using MSP and the other for my...
After programming the Ble_app_uart to the nrf52832, I am sending a 100 Bytes of data from my UART Port to Nordic chip and this data is transferred over BLE to my Phone. I...
