Hi,
1.The customer does not require an external hardware reset circuit. How should the reset pin be handled externally?
2. Can R1 and C13 be omitted?
3. If R1 cannot...
Hello we are trying to use nrf21540 RF FEM with nrf54L15 using baremetal sdk (sdk-nrf-bm). We are able to use Softdevice S115 for BLE communictions. We now need to integrate...
Hello everyone,
I’m currently porting my old projects from NCS version 2.9.0 to 3.3.0.
In doing so, I no longer want to use the outdated Partition Manager; instead, I...
I've been living with this for a while now, but it's getting annoying very quickly. I have a project in VS Code that uses the nRF Connect extension to build for nRF52832 and...
Hello, we want to evaluate the BLE ISP2454-LX chip.
To do this we bought from RUTRONIK FRANCE an ISP2454-LX-EB evaluation board with the ISP2454-LX-TB test board.
SDK...
I am building a multi-device walkie-talkie system using DECT NR+ on the nRF9151. I want to split devices into isolated communication groups by assigning each group a different...
Hello,
I have made some modifications to the OTA DFU bootloader provided by nordic and would like to some advice. I went down this design path before nordic released the...
I was disappointed to see from this question that when calling sd_ble_gatts_characteristic_add(), the value of the characteristic is copied to the SD's memory region:
devzone...
Can anyone explain what that error code is meant to mean?
With the example sdk7.1 dfu bootloader, hrs_with_dfu app built unmodified and sd110 7.1, I get this error on attempting...
Hello,
I have a BLE application running on a nRF51822 chip with the S120 softdefice. If I use the standard Android "search for device" mechanism for Bluetooth devices,...
There seems to be 3 different libraries that can be used to access TWI: nrf_drv_twi, twi_hw_master, twi_sw_master. (please correct if i am wrong).
i am using SDK8.1. Which...
Hello all,
I am switching from a BLE project to an ANT one, and cannot find an ANT equivalent for BLE_STACK_HANDLER_SCHED_EVT_SIZE, why is this? Presumably ANT still uses...
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...
Hi!
We are using the 51822 with S110. I'm currently writing a very simple bootloader which fetches the new application from an external SPI flash.
My plan is to place...
When using nrf51-ble-driver_win_0.5.0 in a Windows program the compiler return 'Enum syntax error' on PARITY_NONE in sd_rpc_parity_t in sd_rpc.h.
I found that PARITY_NONE...
Hello, I'm trying to program nRF51DK with mBed but I'm encountering problems with the mBed::Serial class, that does not recognize the method set_flow_control as its member...
Hi to all!
I have few questions about throughput when using s120:
What is the max number of packets that could be send/received in one connection interval when using...
I've created a BT peripheral based on the app_proximity example (SDK 8.0) and added code to implement paring with a static PIN per examples posted here. It works as expected...
