OTA

1、OTA

The version number of the bin file needs to be greater than the version number in the firmware of the board. Modify the version number of APP_VERSION and STACK_VERSION in projects/app_findmy/Makefile, and select the modified bk3633_findmy_stack_oad_rbl.bin when upgrading the firmware

Note

Support OTA upgrade requires 8Mb flash;

2、 OTA upgrade process

1.Install Beken_RC_OTA_V3.1.apk app on your Android device, in the code under the tools/ota directory

2.Store the OTA firmware to be updated in any directory of the android file system, it is recommended to put it in the /Download folder (the program searches for files in this directory by default and displays them in the APP interface)

3.Click on the RC_OTA icon on your phone to open the APP, as shown in the following two pictures:

4.Select the “scan” button below to start scanning the device, and the scanned BLE devices will be displayed in the list as follows:

5.Click on the corresponding device to enter the device details page, as follows:

6.Click the “OTA” button to enter the OTA interface, if the firmware to be upgraded is stored in the /Download directory, you can directly see the saved firmware on the interface, otherwise you need to click the “Other Files” button to find and select the corresponding firmware:

7.Select the bin file to be upgraded, prepare OTA upgrade, and upgrade when the version number of the bin file is greater than the version number in the firmware of the board.

8.Click the “Partical OTA” or “Full OTA” button at the bottom right of the page to start the OTA process, as follows:

9.After waiting for the OTA upgrade to be successful, the device will disconnect from the phone and return to the main interface.