Our company needs wireless temperature sensors (can be externally powered or battery operated) and transceiver with 4 channel analog outputs. It has to be finished product...
I am toggling Value of slave through a button on nrf51822ek .This Value is displayed on MCP of dongle, but i have to get this value on terminal to send it to pi then through...
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...
Hello,
I'm attempting to establish communication between an nRF52840 and an nRF9160 on the nRF9160DK using LPUART. Initially, I tried using the interrupt-driven mode, but...
I get the registration "parse_cereg: LTE mode not found, error code: -22" error,when try to connect to LTE network in china shenzhen.the hardware is custom use nrf9160 chip...
sdk 2.1.0
nRF9160
Hi, I need to parse a JSON file and for that I'm trying to use zephyr's json.h library. Based on the automatic test file I built a piece of code for...
Hi,
I am trying to use an ST7789 display with the NRF9161DK, I was following this guide but got no luck:
https://devzone.nordicsemi.com/guides/nrf-connect-sdk-guides/b...
Hello,
I am trying to use a membrane keypad that has 5 buttons. It's not a matrix keyboard so I was just going to add 5 buttons into whatever gpio pins I can spare, but...
Hi,
I'm trying to use the samples/subsys/modbus/rtu_server/ sample. We use the st3485eb as rs485 driver. The problem is that I don't receive any data.
I'm converting our...
Hello DevZone,
I'm testing the nPM1300 with the battery inside the Thingy:52, which has rated capacity 1440mAh and rated voltage 3.7V.
The charge current is 800mA.
I...
Code that compiles just fine under V2.5.3 fails when using V2.6.1. It appears we have all the conditions met, not sure what we are missing.
warning: LOG_PRINTK (defined...
Dear all,
I am using nrf5340 audio dk to test the LE audio. I have already built and flashed the nrf5340_audio application to the device. But I cannot find the nrf5340 in...
I would like to create a project that my custom board of nRF52832 will communicate with Movesense device (which also is nRf52832) over BLE, to collect data from the sensors...
Hi, I have a problem where tfm_ns_fault_handler_callback is called when booting the system. This results in arm_fault and k_sys_fatal_error_handler is called. The reason is...
We would like to implement the AWS_IOT device provisioning using the AWS_IOT provision by claim. I can connect the device to AWS_IOT, and request new certificates to be generated...
I have ncs version 2.6.0
i have two nrf5340 audio dks
i used nrf5340_audio dk sample.
Configured on dk as gateway that takes input fotm microphone used on the audio...
Hi,
I am using the PPKII in ammeter mode with an external battery to measure the currrent consumption. It would be really helpful for me if I could simultaneously measure...
Dear Professionals ,
I have series of questions to ask concerning the circuit configuration of the QFN73 And QFN48 for the NRF52840 as shown in the documentation site https...
