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After migrating from sdk 13 with buttonless dfu based app I meet follow error: my app get FATAL error after exactly 3min. I guess it something related with power down mode or like that but can't find where is ... (more)
I am trying to debug a custom version of the bootloader_secure_ble example but am running into FLASH space issues. The bootloader app does not fit into FLASH with -Og optimization OR with NRF_LOG activated. I am using SDK14 and S132 ... (more)
Hi, We are in the process of upgrading our firmware from SDK 13 to SDK 14. We are hitting an issue with DFU, where nrf_fstorage_erase function receives a fault (Fault id: 0x00001001) while erasing settings page.
Relevant snippet of the ... (more)
we are using are more or less unmodified version of the Secure DFU bootloader example. Especially all BLE/Softdevice configuration in "libraries/bootloader/ble_dfu/nrf_ble_dfu.c" is unchanged.
Using the nRF Connect PC application(v2.0.1) as peer ... (more)
It appears that the function to jump into the bootloader is being called while the peer bonding information is still being saved.
Does the app_shutdown_handler() need to return false until the information is saved?
If so, how do you ... (more)
I'm using S132 (SDK 12.3) and I'm trying to perform DFU over the air. The procedure I am using with this device (and failing) is being used on other devices an succeeding.
Using the Android Nordic DFU ... (more)
I am running the BLE DFU example. I am able to perform the DFU OTA implementation successfully. The problem I am facing is that, once the application has been updated successfully, the device gets disconnected and starts advertising with ... (more)
With SDK 14:
If I flash in this order:
Then complete a DFU with this application:
The board goes into an unrecoverable state. Holding button 4 ... (more)
I am currently trying to implement Secure Buttonless DFU in my application using the nRF52832, s132 v5.0.0, and SDK14; but I am having some issues that I am hoping someone can help me resolve.
The issue I ... (more)
Our hardware has an externa memory connected to the nRF51 by SPI, we also use DFU to update the firmware creating the zip pack (We have buttonless dfu working as well) and we have full color display. The images to ... (more)
Hi, I just try DFU function in sd130/sdk12.3 and it does work very well. I did: (1).Generating your own key: nrfutil.exe keys generate priv.pem
(2).Display a public key from your key file nrfutil.exe ... (more)
we are developing and application on iOS which can among others, update our hardware over the air, and we found out that e.g. after bootloader update is done, then 'iOSDFULibrary' disconnect to the peripheral and connect again to ... (more)
I am trouble with private key generation in nrfutil. I am following the tutorial http://infocenter.nordicsemi.com/inde....
When I am giving the command nrfutil keys generate private.pem, it giving me the following error- "Got unexpected extra ... (more)
We are facing an issue. It is all related to DFU (secure buttonless) and Android 7.0 (deployed on a Samsung A5).
We have a code that is running perfectly that allows advertising / scanning and connection with an ... (more)
Sorry if I missed and repeated a question, just point me to the previous answer if it has been posted before.
I am trying the DFU example found in the SDK example nRF5_SDK_13.0.0_04a0bfd\examples\dfu\ble_dfu_send_hex ... (more)
In the DFU sample projects provided, the IROM1 address and sizes are different?
DFU debug mode: Start 0x73000 Size 0xB000
DFU NON-debug mode: Start 0x7800 Size 0x6000
Why are these different?
Is is a safe assumption that the start ... (more)
I have sent an application ZIP OTA and performed DFU, the log:
<debug> app: All flash operations have completed.
<debug> app: Starting reset timer.
<debug> app: Attempting to reset the device.
<debug> nrf_sdh_soc: In nrf_dfu_transports_close
<debug> nrf_sdh_soc: num ... (more)
I am trying to update our application with DFU support but it will not work for me. One of 2 things happens:
I am started my project using the softdevice S130 v2.0.1 and the ble_app_uart example(SDK11) on a custom board with the nRF51822. I had to made some changes for the clock source because of the custom ... (more)
I have tried buttonless DFU in SDK 12, for which I have a few questions
(1) Is bootloader not needed if I use Buttonless DFU Template Application? However, SoftDevice is still required.
(2) I have to combine my own ... (more)
I've moved my project to SDK 14 and SD 5 and that updates were working correctly in a loop (rebuilding app FW, merging BL+SD+APP, doing DFU). Today I've noticed that if I power cycle or ... (more)
I've been searching and wanted to confirm that in SDK13, it's still on us to implement a timeout if a device is placed in DFU mode? As others have said, this just seems such standard behavior, that I ... (more)
I would like to disable the secure timeout in the bootloader for a specific condition.
I am using nrf52832 chip, sdk 12.2, softdevice s132 v3.0.0 with secure bootloader example. Any thoughts?
I opened the Watchdog in the user application,and do nothing in the bootloader.Then when I use DFU,the CPU reset appears.How can I to deal with it?
And when I upgrade willful termination APP(nRF Toolbox ... (more)
when I use nrfutil.exe to generate .zip file on win10 64bit, I got the UnicodeDecodeError.
Traceback (most recent call last): File "__main__.py", line 303, in <module> File "click\core.pyc", line 664, in __call__ File "click\core.pyc ...
I am trying to debug the DFU in IAR. I realize I will have to turn optimization off and grow the flash size in the linker file. However, when flashing as is I get the following error:
Mon Nov 07 ... (more)
Dear Nordics, If I add ble_nus service to buttonless_dfu example , it will reset after ble_dfu_init(). If I set
*p_ble_enable_params->common_enable_params.vs_uuid_count = 2*
it will reset after
And both of the error code is 0; main.c
Please help to check.Thanks.
I've merged serial dfu with ble dfu project refering to this post.
I'm getting linker errors stating no space in execution region in .ANY sector... What could be the solution to this issue?? I've tried increasing the ... (more)
I want to know if the images inside the hci_dfu_send_hex folder are just precompiled hex files from the examples.
More specific I want to use the bootloader from SDK11 but it doesn't seem that the project example ... (more)
Hi, stupid question here: Is there a command I could send via the dfu characteristics that starts the application somehow with doing an actual dfu update? Using the secure bootloader from sdk12