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Build system: Add make erase_flash target

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Angus Gratton
2016-12-20 10:00:04 +11:00
parent 1ed584f896
commit 59e0f63d37
5 changed files with 17 additions and 4 deletions
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README.md
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@@ -64,6 +64,12 @@ In both cases the factory app is flashed at offset 0x10000. If you `make partiti
For more details about partition tables and how to create custom variations, view the `docs/partition-tables.rst` file.
# Erasing Flash
The `make flash` target does not erase the entire flash contents. However it is sometimes useful to set the device back to a totally erased state, particularly when making partition table changes or OTA app updates. To erase the entire flash, run `make erase_flash`.
This can be combined with other targets, ie `make erase_flash flash` will erase everything and then re-flash the new app, bootloader and partition table.
# Resources
* The [docs directory of the esp-idf repository](docs) contains source of [esp-idf](http://esp-idf.readthedocs.io/) documentation.