After the burning process succeeded, the device shut down immediately. It requires a 10-second long press of the Wakeup Key to turn on, but then it shuts down again immediately. Below are screenshots of the log:


After the burning process succeeded, the device shut down immediately. It requires a 10-second long press of the Wakeup Key to turn on, but then it shuts down again immediately. Below are screenshots of the log:


Is it multimedia/lvgl/lvgl_v8_media? But this example should have sleep disabled by default. Judging from the log in the screenshot, it appears that sleep was manually enabled and configured in standby mode. For the 52-series chip, the sleep mode should use deepsleep.
I used this approach, and the sleep mode was added by me. Is there any way to fix this?
Refer to the dual-core example in the main branch, which includes Bluetooth, sleep mode, and graphics: SiFli-SDK/example/get-started/dualcore at main · OpenSiFli/SiFli-SDK
Another thing to note is that displaying [pm] S does not mean shutdown, but rather sleep. In version 2.4.3, the default configuration for the 52 is set to deepsleep, meaning it will enter deepsleep mode and will no longer enter standby.
Thank you, but I’m currently unable to flash the program. I short-circuit to enter flashing mode, and although it shows “download stud succeed!”, the process then times out.
Being able to download the stub means you’re already connected. Could you please check your sftool version? You can check it by running:
sftool -V
Alternatively, you can try downloading using a newer version of sftool from outside.
The version is sftool 0.1.12; it disconnects immediately after connecting.
You can check the specific detailed logs by first setting an environment variable in the terminal:
$env:RUST_LOG="debug"
Then proceed with the flashing process, which will allow you to obtain the failure logs.


Please modify the board.conf file of the board by checking the option low power crystal disabled to ensure that the xt32k is not used, and check whether the issue of failing to enter boot mode and flash when pressing the reset button for a long time is resolved.
