Hi,
We are currently evaluating the NRF9151 for asset tracking using the AT firmware on the NRF9151 evk and an external MCU for the application firmware, emulating the final...
Hello,
We’re Bachelor’s students developing a project to estimate the angle of arrival (AoA) using a BLE antenna array on the nRF52833. Our implementation builds on Zephyr...
Hello team, I am currently working on the distance measurement functionality using the development kit (nRF5340 and SDK: v2.9.0). At present, the distance measurement runs...
[ Just figured out it doesn't work the way I thought ]
Hi,
Right now I'm looking down at the nrf52840 datasheet, because I would like to do a project with such MCU, but...
Im working with:
-Windows Nordic Connect for Desktop App v5.20.
-Direct Test Mode v2.5.0
-nRF54L15 flashed with ncs v2.9.0 direct_test_mode example
There is currently...
Dear team, in my design I'm using MCUBOOT to perform FOTA DFU over BLE and I need some confirmation about the building process to be sure to do all the step in a properly...
Hi!
I'm migrating my development environment to arm-based Mac. I succeed to install nRF Connect for Desktop app for aarch64 architecture, but struggling to get Bluetooth...
To @Hung Bui. Hello sir. I am new to NRF51 microcontrolers and I am trying to use Pstorage in my written code. I have noticed this post of your's:
I am using nrf51422...
Why do I call this bluetooth send function (ble_nus_string_send )return values is 04 not 00(return sd_ble_gatts_hvx), why will appear this kind of circumstance?When I send...
I am using nRF Connect with nRF52 and need to use UART over BLE to send command to the device but I find that you can only use hexadecimal input and get hexadecimal output...
I have nRF52 and working with SDK11.
I can start BLE advertising and nRF Connect app will detect everything correctly.
I only have an issue: I want to advertise for...
Hi there,
I am getting some error in my SAADC measurements and I believe it's due to the R_INPUT forming a parallel resistance with my voltage divider at the input (the...
Hi,
I am measuring the current during sleep, after the sequence, __WFE();__SEV();__WFE();.
With NRF_LOG_ENABLED set to 1, the current is about 486 uA. With NRF_LOG_ENABLED...
Using: nrf51822, SDK 10.
My application needs to use TWI0 and SPIS1 at the same time. However if I enable TWI0 and then SPIS1, when I run nrf_drv_spis_init() I get NRF_ERROR_INVALID_STATE...
I am working with the SDK 13 ble_app_att_mtu_throughput example. With the SDK 12 example, it seems to require the SoftDevice to be loaded with the arm5_no_packs example. The...
Hello,
I'm designing a project with the nRF52832 where I will use an external SPI ADC.
For debug and backward compatibility purposes, I also plan to use the SAADC.
The...
in the ble multilink central example i'm not understanding where the functions in client_handling.c are exercised some don't seem to be used in main or client_handling (client_handling_dm_event_handler...
I am reporting a problem that might bite you. A Waveshare NRF51822 module comes with a "Passed" sticker on the back (solder side) that makes the module stand off the mother...
Hi,
We are trying to have a thin beacon design. But we are having difficulty in finding low profile inductor for dc-dc converter matching the recommended value of 10uH...
I'd like to use Logic Analyzer in uVision 5.2 and ulink2 for analyzing variables in nrf52832.
In my understanding, I need to use SWO and configure Trace setting properly...
Hi,
I need to capture a demodulated, manchester encoded signal (16 bits long). The data rate is about 50kHz (give or take). Currently, I am configuring a PPI with timer1...
