---
syntax: markdown
tags: [tldr, common]
source: https://github.com/tldr-pages/tldr.git
---
# st-flash

> Flash binary files to STM32 ARM Cortex microcontrollers.
> More information: <https://github.com/stlink-org/stlink/blob/testing/doc/man/st-flash.md>.

- Read 4096 bytes from the device starting from 0x8000000:

`st-flash read {{firmware}}.bin 0x8000000 4096`

- Write firmware to device starting from 0x8000000:

`st-flash write {{firmware}}.bin 0x8000000`

- Erase firmware from device:

`st-flash erase`
