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riotboot: fix APP_VER default documentation

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This commit is contained in:
Kaspar Schleiser 2019-06-13 13:48:04 +02:00
parent 8624d3dac4
commit b3cc3ab2ea
1 changed files with 4 additions and 12 deletions
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16
bootloaders/riotboot/README.md
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@ -63,7 +63,8 @@ the riotboot test in tests/.
# Single Slot
Just compile your application with `FEATURES_REQUIRED += riotboot`. The header
is generated automatically according to your `APP_VER`, which can be optionally
set (0 by default) in your makefile.
set (current system time in seconds since 1970 (epoch) by default) in your
makefile.
## Flashing example
@ -102,15 +103,6 @@ target `riotboot/flash-extended-slot0` is the way to go (resulting in only
slot 0 being valid, thus being booted). This is done automatically by `make
flash` if the `riotboot` feature is used.
## Flashing examples
## Testing riotboot
The following sequence of commands tests building, flashing and booting slot 0,
then slot 1. tests/riotboot prints out the current booted slot in the shell.
To test building, flashing and booting the first slot:
`BOARD=samr21-xpro APP_VER=$(date +%s) make -C tests/riotboot/ riotboot/flash-combined-slot0 test`
For the second slot:
`BOARD=samr21-xpro APP_VER=$(date +%s) make -C tests/riotboot/ riotboot/flash-slot1 test`
See [tests/riotboot/README.md](https://github.com/RIOT-OS/RIOT/blob/master/tests/riotboot/README.md).