Hi,
I use the nrf51422 chip.I want to know if the ANT establish link between chips,where can I get the matching configuration (like device type、channel ID).I mean is...
Is there a way to recieve more than one write callback for a given characteristic, per radio session? It seems like I can rx 1 time per attribute per radio session and tx...
If it can work with iOS blue setting will be better
I need some reference to dev hid device in IOS
but I can just find my device ,connect ok but not work.
I need to create timeout below 1ms. I would pretty much like to use timer for that because I do not want to hold the cpu inside cycle. For me it is not important the exactness...
Hi,
While testing the device firmware update through the nRFtoolbox android application, i get "device has no required service" error more frequently.
I use latest version...
I'm having some trouble successfully entering ON,IDLE mode. I have pared-down my application to do the following:
Initializes the app_timer using the scheduler:
...
I want to control GPIO toggle by PPI. Timer1 is in timer mode. CC[0] is 1000, and CC[1] is 8000.
I use compare[0] to toggle gpio18 by PPI. I also want to use compare[1] to...
Hi all, I have worked on a Central device, whose objectives are to scan specific beacons (filter using MAC address), make broadcast and establish connection with specific...
I'm developing with a Thingy:91; here (New Zealand) we have both M1 and NB-IOT but in some locations where the product will go there's only NB-IOT so I'd like to verify the...
I have a nrf52832 custom board that I program using sandeepmistry Arduino core. Nothing to do here, I know it's Arduino but everything still works under the Nordic basis in...
I can't seem to connect the Thingy 53 to my VS studio. I am able to connect the thingy 53 via phone and I can connect it on my NrF programmer but I can't seem to find it in...
Hi All. If I wanted a book to learn embedded C programming focusing on nRF52, which one would you recommend for a starting level? And for the intermediate level? Thanks
What are the limitations on drawing current from the nRF52840 VDD pins? Are there continuous and transient limits on how much current can be drawn?
We are powering peripherals...
Hello,
I am working on adding BLE central capabilities to our device by using the ble_app_multilink_central example project as a template. Currently I am adding the expected...
Hi,
I development a elock device to use nordic 52832 chip. I want to transfer some information between phone app and my device. Like UUID / user account / user password...
Hi, My PC have already installed the nrf connect sdk with version v1.2.0. How can i update the nrf connect version to v1.2.99-dev1? Please give me a few complete steps .
Hello everybody, i am trying to use BLE central uart sample software in zephyr, on nrf52840 dongle. I mapped the uart outputs on pins 20 and 24 of the connector, made the...
I have created custom characteristics by
BT_GATT_SERVICE_DEFINE ( vnd_svc ,
BT_GATT_PRIMARY_SERVICE (& vnd_uuid ),
BT_GATT_CHARACTERISTIC (& vnd_enc_uuid . uuid ,...
I am using the current nrf-sdk v2.1.0, which includes the matter version v2.1.0 from the Nordic repository.
I encountered an error that setting CONFIG_DEBUG will result...
Hi
I have successfully used the TIMER & GPIOTE to generate dual tone frequencies for a BFSK project. 200kHz & 400kHz. ( 50% duty cycle square wave)
I wonder if the same...
