Hello,
I've built a small BLE-device based on the nrf8001.
With my Iphone I can discover this device and I am able to connect to it and listen to notifications of the...
Our pcb is used for gps location data. We have a nrf24L01 nordic chip as the micro process or between the gps module and wireless module (2G). Our engineer needs to capture...
Hey folks,
I'm trying to modify the SPI Master loop back example into a 4 line SPI Master_Slave program. Whenever I change the Tx_Buffer_lenght from 10 to lsome other numbers...
Hi.
I am using S130 softdevice version.
Basically, I am using NUS Service and make a my own NUS central service as NUS_C.
It is correctly work at normal state.
When...
Hi All,
Please Reviwe for a attached circuit file(Chip ANT of nRF51822.pdf).
I also attach a datasheet of chip antenna applied for that circuit(SDBTPTR3015 Data Sheet...
to me it made sense that EN_AA settings are controlling the receiving pipes if an ACK has to be sent back upon receiving a valid packet.
then i thought that the settings...
I am using BLE_Gateway example defined in nRF51-ble-bcast-mesh to create an rbc_mesh over 2 nRF51422 devices . For now, I am just testing it out on 2 nRF51422; I will set...
I am working with St7789v driver based RGB565 Display . I have chosen SPI21 configured at 8Mhz and if I send 15 bytes chunk of image bitmaps, I can see the image in the display...
Hi
I notice there is a statement in nRF7002 dts:
I am wondering if I could always use the highest TXP 0x54 for all modulation indices to achieve optimal communication...
I attempted to connect the central device to the peripheral device.
Both sides are custom boards of nrf52832 and both are based on nrfSDK v17.
The log output on central...
When advertising using Coded PHY with the nRF54L, the reception rate is half to one-third compared to 1M PHY, even at short distances (sufficient RSSI). The receiving device...
Hello,
I am using a custom NRF5340 board and trying to run SPIS related code. The issue I am facing is that MISO pin kept low during the complete transaction . My pin configurations...
Hi, I have been getting randomly errors status from pmic measurements including status 64 (trickle timeout, I presume). Do you have any sample code to handle errors as per...
This is a custom board with nRF54L15. I have the following peripherals connected:
I2C30 SDA:P0,02 SCL:P0.03
I2C20 SDA:P1.13 SCL:P1.12
UART00 TX:P2.02 RX:P2.00
I also...
Hello,
Currently designing in the npm1300 into a project and want to understand better the difference between the LDO and the load switch. In the example schematics the...
Hi
Since the Vout setting range is 1V~3.3V, and the datasheet Figure 39 show the dropout voltage is ~60mV(0.06V)
Why datasheet LDO electric spec. show the VIN need larger...
Folks,
We have been developing a product to use the nrf51840 Dongle. Idea being to solder it to a mother board and as it's pre certified we don't have to go through RF certification...
Hello, I'm building the sample Measure battery voltage on a custom board, and I have an error voltage: setup: -134 at runtime. The overlay file is configure as explained in...
I want to implement OTA (Over-the-Air) updates using Thread on the nRF52840 DK board.
Are there any sample codes or references available for achieving this with Thread?
Hello,
I'm trying to use nRF9160 Development kit and it is not showing up in connected devices view in VS code.
Switch position is correct(nRF91) on the development...
I am using v3.0.2 SDK, nrf52832 DK, and I am learning academy.nordicsemi.com/.../ . I encountered a problem in step 4.2:
Please help me find out how to debug