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I'm using the example dfu/bootloader_secure_ble for NRF52832 (PCA10040 board) in nRF SDK 13.0.0 version and on my mobile the "nRF Connect" application.
If I use Keil uVision to compile the bootloader I can see and ... (more)
Board: PCA10040 (NRF52832)
I'm trying to add the buttonless DFU service to my application and I've had several issues.
First, I have a custom BLE service and the DFU service also requires a ... (more)
I know that this is a known issue, but I'm seeing caching issues often with iOS. I'm using S132 v5.0.0, SDK 14.0 against custom application with iOS DFU SDK and often I'm seeing ... (more)
We have an application with a S132 device, SDK 14 and Softdevice v5.0.0. On some devices, an assert is being thrown in the sleep prepare function. This is the line ASSERT((fpscr & 0x07) == 0);
What could the ... (more)
I am using keil 5, softdevice 132, sdk NRF_SD_BLE_API_VERSION=5, nRF52832.
I am trying to work with firmware update over ble.
In the example folder, there is an example called "buttonless dfu".
I am trying to implement it. But cant ... (more)
Hello, I am using nrf52 with sdk 13.0.0. Bootloader_secure_ble gives error while compiling. What should I do ?
Error[Lt009]: Inconsistent wchar_t size micro_ecc_lib_uECC.c.o(micro_ecc_lib_nrf52.a) has wchar_t size 16 bits app_error_weak.o and 66 other objects ...
I am testing the USB CDC ACM Secure DFU Bootloader example via NRF52840. softdeivce uses 5.0.0-2 alpha and uses SDK version 14.1.
I have a problem.
I ran Erase all through nRFgo Studio and programmed Softdeivce ... (more)
I have a custom application and bootloader with DFU support. We have been able to download application updates using the DFU. Today I noticed that I am not calling nrf_pwr_mgmt_run() in the main loop. nrf_pwr_mgmt_init() is being called and ... (more)
I'm trying to perform a DFU firmware update via command line using nrfutil dfu ble. The same update using nRF connect works fine. The dongle is flashed with connectivity_1.2.0_115k2_with_s132_3.0. Using the option verbose and some ... (more)
I want to prevent a scenario where I successfully perform a DFU with a faulty firmware image. I have a bootloader that handles firmware updates both for the NRF5 itself and another external chipset. It once happened that we ... (more)
We have to implement a nRF to nRF DFU. On the nRF51 side a have an external memory with two bankers to perform secure update and downgrade using a bank 2. Now, we are planning to use a Nordic ... (more)
Hi to everyone!
I'm following this guide to learn how to use secure DFU on a nRF52832DK board.
All steps have been done successfully, or I think so, until I reach the D4 step where the new program has ... (more)
This is the first time I try to implement DFU to update my simple application OAT via BLE on the nRF51 DK.
My simple application is a simple peripheral which communicate with a RGB driver by I2C (so very ... (more)
I am considering the NRF52840 to build our new platform but I am struggling to find information about how the device Firmware is programmed.
Apart from SWD, can it be flashed over BLE, UART, USB?
I havent been ... (more)
With the latest SDK v 14.2 is it possible to do OTA updates to nRF52 from OSX/Windows/Linux without the use of additional DK? I understand that for iOS and Android we can use nRFConnect or nRFToolbox ... (more)
I did an upgrade of the bootloader from SDK 12.2 to SDK 14.2. I am using the nrf52832 chip. It is basically the same as the secure BLE DFU example from the SDK plus a few ... (more)
Am Working on android application where the Requirement is User will get a Notification about firmware update having YES or NO options.If the user selects the YES options DFU firmware update should happen by automatically by selection of file ... (more)
Can we update DFU firmware through cloud.without selecting the zip file present in Internal Storage of Phone. In nrf connect app present in play-store its asking ZIP file to Update firmware. My Requirements is can we Save these files ... (more)
I am using two microcontrollers for my application, one of which is the nRF52. What I would like to do is transfer the firmware for the nRF and external uC as a single bundle using the dual bank update approach ... (more)
I have a bootloader with a low power wait for power button on startup.
When I do a BLE DFU update of bootloader + SD + appli, the Nordic smartphone application cut update in two parts and it looks like it ... (more)
I have questions about nrfutil's latest.exe. Dose it able to do OTA DFU over BLE for every SDK version's firmware?
I have been trying do OTA DFU using Master Control Panel for the same device and dfu-package ... (more)
I'm following instructions for testing Thread Secure DFU example and I can't get this working. I think there's a problem with client application. LED3 starts being lit after bootloader flash (4.c) and after DFU client ... (more)
How to flash SoftDevice and Bootloader (OTA enabled) to nrf51822 by CMSIS-DAP programmer? For instance: I did cmsis-dap programmer with mbed code form github. Can I do that with Keil? Just set properly IROM1 and IRAM1 values? Is something similar ... (more)
I am developing the product using SDK14, hrs_freertos. Now I am developing buttonless_DFU but it does not work. Can you tell me more details on how to implement DFU in SDK14, hrs_freertos version, or do you have sample source code ... (more)
I tried to load the DFU example for nrf51822 from SDK12.3 on the dongle(PCA10000). softdevice: S130 2.0.1
I followed the tutorial on: https://devzone.nordicsemi.com/blogs/...
When the bootloader.hex is flashed nothing ... (more)
I have nRF51 DK and I use mbed CLI to build my application that is simple mbed-os-example-blinky.
Also I have SDK11.0.0 and I built the ble dfu bootloader (
./examples/dfu/bootloader/pca10028/dual_bank_ble_s130/armgcc), merged that ... (more)
I use SDK13, nRF52, S132
I use bootloader_secure_ble with generated public key for bootloader and for nrfutil. After all steps like discribed on https://devzone.nordicsemi.com/blogs/... I get app_dfu_package.zip wich should flash by air (DFU). I suppose ... (more)
I think the answer is mostly no. My application is similar to the Gazell sample projects, it does not use Softdevice. What are the steps to make my application to be compatible with the softdevice so that I can use ... (more)
While creating a DFU bootloader based on the bootloader_secure_ble example, I was having trouble getting a device to boot into DFU mode.
Initially the device would get stuck in a reboot cycle and was unable to keep up with the ... (more)
I am using example DFU project (bootloader_secure) from SDK (12.3). Chip 51822QFAA. My problem is that I cannot start to debug session in Keil5. Use JLink. I can program target(through J-Link interface) and start the application, but I ... (more)