How do I receive multiple signals simultaneously at a single receiver (433MHz) with multiple transmitters ?
I am working on a polling system. This one is similar to the audience...
Hello,
I established a connection between my central and peripheral module. Now i want to write characteristic value on peripheral. I tried with sd_ble_gattc_write function...
I am using the NRF24l01 for my products and looking to buy in bulk(100-1000). Now I know where to buy the just the IC but antenna design is a hard point to break right now...
Hi, my friend,
I've been with nrf905. I use a 16-bit CRC check.
But I encountered problems in use:
1.Nrf905 16-bit CRC check format is CRC-16(IBM):X16+X15+X2+1 or other...
I have two custom PCBs, each of which has a microcontroller and an nrf24L01+. Everything related to the transceiver in the designs are complete duplicates (with the exception...
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...
Hi,
We want to make some BLE application for nRF52840 on Thingy:91. Referring to PCA20035 schematic, there are some spare pins which we assume is available for GPIO as...
Hi, we have a product (NRF51 SD8 S110 RBCMesh) on the market that craches about once per year the line that asserts is line 189 in src\\soc_radio_timeslot.c (your code) and...
Thanks in advanced. Platform is: nrf52832-qfaa, SDK_17.0.2, use V6.88a JFflash. I design custom board with cp2102n and nrf52832 to act as a usb receiver. All these boards...
Hi, I have flashed the nRF52840 dongle on macos (11.4) and ubuntu (20.04.20) using nRF Connect for Desktop (3.61) following the guide ( https://infocenter.nordicsemi.com/index...
Hi, I'm trying to run my app on a custom board, I keep getting the error "stopped by vector catch" before any of my code runs. I've tried sample programs for the equivalent...
Hello,
I am using one nrf52840 based SOC with nRF5_SDK_17.0.2_d674dde SDK for one of our project. I am trying to utilize internal 1MB of flash for storing some data. For...
Hello everyone,
I am working on a project using FDS. I am using the nRF52832 with the s132 SoftDevice.
As far as I can tell, the code I've written to store data records...
We are building a consumer electronic device which uses: HW Version : nRF52833 on our PCB.
We need mesh to be implemented as we large number of devices connected a single...
Hello,
I am using a central with SDK 14 & nRF52832; my goal is to read the RSSI & MAC from a connected peripheral device. During the BLE_GAP_EVT_RSSI_CHANGED event what...
Hi All,
I am working on nRF52840 and using SDK 3.0. A developing product that uses a thermostat cluster.
I want to add a few custom ID's to the thermostat "enum zb_zcl_thermostat_attr_e...
Hello All,
I am getting an assertion as below,
<error> app: ASSERTION FAILED at ..\nRF5SDK1702d674dde\nRF5_SDK_17.0.2_d674dde/components/libraries/pwr_mgmt/nrf_pwr_mgmt...
Hello,
We are trying to use `nrf_modem_lib_shutdown` to turn off the modem before entering system OFF mode. We are using LTE link control, with the following LTE settings...
I am using the nrf52832 with softdevice s112
is the app_timer library still limited to the max period of RTC1 as explained in this post https://devzone.nordicsemi.com/f...
