hts, HTC phone, nrf tools HTM, nrf51822,
every time when it's power up :
the once connect: error code 0x7A cann't read characteristic and 0x14 state change.
the second...
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...
When running the ECDSA Example from Nordic, the keys are generated successfully. But when I add the code for generating CSR it fails with the error code -134 which bby my...
I need to set the public BLE address for a BLE central role device using an nRF5340.
First attempted creating an additional bluetooth identity , but it appears this is only...
During a review of production firmware I noticed an oddity that should cause a compiler error but it somehow does not.
In C, a function may not be overloaded. There are...
Hi,
My customer is trying to use both UART peripherals on the IC and have VCP on the USB, for a total of 3 “UARTs/COM ports”.
Can the USB be instantiated for VCP? if they...
Hello, I'm currently implementing BLE after I made the NRF51810 custom board. We are testing with the BLE example BLE UART with SDK 17.1.0 VER. The current setting is as follows...
Hi folks,
we're running zephyr v3.6.0 on ublox-anna-b412 module which embeds nRF52833. For our application we need multiple timers enabled next to running ble. When we were...
Hello everyone,
I’m working on an asset tracking project using the nRF9160 as my microcontroller. However, given my limited experience with RF design, I have a few questions...
I have an nRF52840 that is on an Ezurio BL654 module that I have programmed dozens of times during development. Something happened during a recent programming event that caused...
Following the instructions for building chip-tool, I get a build error.
[~/git/connectedhomeip] scripts/examples/gn_build_example.sh examples/chip-tool examples/chip-tool...
Hello, we've successfuly been using SMP to update our peripherals so far. Now we've come upon an issue. If the software has a bug, and the device disconnects or reboots during...
I'm currently using nordic's SDK7.1 to open a device, and I want to use features like GPIOTE, but I don't find SDK7.1 to be as good as GPIOTE as the older SDK. Who has a useful...
Just posting this as new issue since it is still valid and installing the SDK tools again every day sounds a bit drastic.
Error when creating trace: unable to locate db...
Hi, I am using light lightness server example for the testing of DFU OTA over mesh. I have successfully transferred the DFU archive over serial with nRF Util tool and follow...
Hi,
I am trying to implement the ECDH functionality in the TF-M application.
I am referring Crypto: ECDH (nordicsemi.com) and in the build target I see, the example can...
Hi, We have a few questions regarding the pm_static.yml file that's used for defining flash partitions in zephyr. Our main questions are regarding alignment; we've created...
