The core is in locked up status as a result of an unrecoverable exception

[aniketnarvekar]

I'm trying to run embassy examples on STM32F303VCT6 microcontroller.

I have make following changes in examples/stm32f3 directory.

config.toml
runner = "probe-rs run --chip STM32F303VCTx"

Cargo.toml
embassy-stm32 = { version = "0.1.0", path = "../../embassy-stm32", features = [ "defmt", "stm32f303vc", "unstable-pac", "memory-x", "time-driver-tim2", "exti"] }

I'm getting following error:
cargo run --bin blinky Finished devprofile [unoptimized + debuginfo] target(s) in 0.49s Runningprobe-rs run --chip STM32F303VCTx target/thumbv7em-none-eabihf/debug/blinky`
ERROR probe_rs::architecture::arm::core::armv7m: The core is in locked up status as a result of an unrecoverable exception
ERROR probe_rs::architecture::arm::core::armv7m: The core is in locked up status as a result of an unrecoverable exceptionError: The flashing procedure failed for 'target/thumbv7em-none-eabihf/debug/blinky'.

Caused by:
0: Failed to erase flash sector at address 0x08000000.
1: The core entered an unexpected status: LockedUp.`

I don't know what went wrong. Can you please explain what when wrong?

I'm using probe-rs version:
probe-rs 0.24.0 (git commit: crates.io)