Hello, I need help understanding how MCUBOOT produces signed_by_b0_app.hex file from app.hex on the network core of nrf5340. My goal is to have a DFU updatable hex file (net_core_app_moved_test_update...
Hello,
I have the nRF7002 DK, which includes the nRF5340 (App + BLE cores) on-board.
The hardware requirements do not list this DK as usable for the course, which seems...
in this example:
https://docs.nordicsemi.com/bundle/ncs-latest/page/nrf/samples/bluetooth/conn_time_sync/README.html
the peripheral has this assert statement when...
Hi Support,
I'm working on a project where I need to copy the contents of the internal flash from slot_0 to an external NOR flash partition. However, I'm currently unable...
Hello,
I'm here again because this time I need to autoconfigure (configuring from inside program, no use of any nrf app) heartbeat destination node and source node.
For...
I strive to always compile with no errors and no warnings. One file has some test functions that are only used when built in test mode. Is there an existing macro to suppress...
Hi All !
Sorry, but I do not find answer for my question in any resources.
How to confirm indication in iOS CoreBluetooth?
If iOS work as central, in CoreBluetooth no...
In nRF51 SDK 7.1.0, there is a c header file using c++ keywords operator .
Here is a snippet of components/ble/ble_racp/ble_racp.h using the keywords.
/**@brief Record...
Hi all, I m new to Bluetooth Low Energy. I have to develop an indoor positioning project based on Bluetooth Low Energy 4.0 in which i have to locate person's current position...
My ble device try to notify a data to my android mobilephone after phone connect it,but sometimes,phone can't receive the data and error 8 occur .this happend frequently when...
Hi,
pstorage_raw_store() API fails as p_src address is not 4 byte aligned (i.e. 0x20002b1a), as p_src is RAM address and also as its "SOURCE" address is it necessary to...
Hey Folks
I wonder to design my own simple circuit based on NRF51422, the circuit should connect to a mobile app. By the way I'm I wonder to follow these steps:
visulaised...
Hi all,
I have one question about the deep sleep wakeup process in NRF24LE1. I want to realize the function that "when I press the button, it will cause rise edge on the...
Hi,
I'm testing doing a soft device update (v7.0 to v7.1) over DFU, but I consistently get OP_CODE_SYS_RESET sent to my device after 4 packets(80 bytes), at which point the...
Just want to know how acknowledged message works.
ANT document says there is no retry logic for acknowledged message.
According to ANT protocol, acknowledged message should...
Hi all!
I've been trying to OTA firmware using iOS nRF Toolbox App. I'm able to read.hex files in the App, although, after trying to send the file to the device the format...
I have a "heartbeat" LED which flashes for 10mS every 2 seconds. I was doing this with one of the HW timers and a PPI channel, but I have discovered that just having the HW...
How would I go about changing the connection event packet length?
I have an 8 byte characteristic setup with notifications enabled, but it still looks like it is transmitting...
