# System / `flash_eraseall` Flash Erase-All

```
Author: Ken Pettit
  Date: 5 May 2013
```

This application erases the FLASH of an MTD flash block. It is simply a wrapper
that calls the NuttX `flash_eraseall` interface.

**Usage**:

```shell
flash_eraseall <flash_block_device>
```
