How can I get code back from stm32 using atollic studio?

[AF.1]

Hello I recently format my computer and I lost project that is saved on my stm32. Can I somehow get this code back if the code is inside?

[MM..1]

When you no lock device, you can download back hex or binary flash image. Use stlink utility. But for your source code you can say bye bye

[Tesla DeLorean]

You can pull the binary/hex file out using STM32 Cube Programmer

Source code will be lost, the object code can perhaps be disassembled.