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...
Hello,
I am trying to conenct the DK to the nRF cloud. I registered the SIM successfully and then proceeded to insert the sim and power up the unit. The LED 3/4 sequence...
Hi there! I am looking to implement a Zigbee powered device using the nRF52840. I have very good hardware knowledge of said chip, but not so much of the software part (especially...
In the documentation for app_uart_init() - there is a statement indicating:
Function for initializing the UART module. Use this initialization when several instances...
device addr：38 D2 69 BB B9 E7
The address type returned by the nrf_ble_scan_address_type_decode function is BLE_GAP_ADDR_TYPE_RANDOM_PRIVATE_NON_RESOLVABLE。
The type...
Hello Nordic Support!
About on-chip access method to Flash memory of nRF52832 please tell me. It is necessary to store calibration data in non-volatile memory (Flash)...
Hi,
I am a newbie and just strted first evaluation with nRF52832 board. I am using SEGGER IDE.
The example i am using is: C:\nordic_semi\nRF5_SDK_15.3.0_59ac345\examples...
I am trying to use the Watchdog on the nRF52840 as a means to check state of the application via different variables. If I see the application in a bad state, I would like...
Hi all,
I have a trouble about understanding.
As far as I understand, when Device 1 send service change indication to Device 2, Device 2 will rediscovery service of Device...
it seems that SDK 15.2 is missing the uint64_t cast for the reload_value calculation again.... or am i missing something? we use a 5 minute value, which does not work unless...
I try to DFU operation.
SDK15.3.0 / GCC / nrf52840
My application image size is 123,484bytes (nrf52module.bin)
I run command ,
nrfutil.exe pkg generate --hw-version...
Hello All,
I am working on nRF51822 using IAR IDE and nRF51 SDK 12.3.0.
Right now I am checking power consumption of device in ideal mode but right now it is higher. ...
Hello. I tried to understand MMA8652FC Acceleration sensor with 52832.
I don't know what means 16Hz, 8Hz, etc. under table.
I know just concept of High pass filer. that...
