| .. zephyr:code-sample:: flash-shell |
| :name: Flash shell |
| :relevant-api: flash_interface |
| |
| Explore a flash device using shell commands. |
| |
| Overview |
| ******** |
| |
| This is a simple shell module that allows arbitrary boards with flash |
| driver support to explore the flash device. |
| |
| Building and Running |
| ******************** |
| |
| This project can be built and executed on as follows: |
| |
| .. zephyr-app-commands:: |
| :zephyr-app: samples/drivers/flash_shell |
| :host-os: unix |
| :board: qemu_x86 |
| :goals: run |
| :compact: |
| |
| Sample Output |
| ============= |
| |
| .. code-block:: console |
| |
| uart:~$ flash page_info 0 |
| Page for address 0x0: |
| start offset: 0x0 |
| size: 4096 |
| index: 0 |
| uart:~$ flash erase 0x1000 |
| Erase success. |
| uart:~$ flash write 0x1000 0x12345678 0x9abcdef0 |
| Write OK. |
| Verified. |
| uart:~$ flash write 0x1000 0x11111111 |
| Write internal ERROR! |
| uart:~$ flash read 0x1000 0x10 |
| 00001000: 78 56 34 12 f0 de bc 9a ff ff ff ff ff ff ff ff |xV4..... ........| |
| |
| uart:~$ flash write 0x101c 0xabcd1234 |
| Write OK. |
| Verified. |
| uart:~$ flash read 0x1000 0x20 |
| 00001000: 78 56 34 12 f0 de bc 9a ff ff ff ff ff ff ff ff |xV4..... ........| |
| 00001010: ff ff ff ff ff ff ff ff ff ff ff ff 34 12 cd ab |........ ....4...| |
