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Add documentation for DT_INST_FOREACH_STATUS_OKAY(KP_INST)

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Kurtis Lew 2022-05-17 22:32:24 -07:00
parent a04c599542
commit 523ae83b2e
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4
docs/docs/development/new-behavior.md
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@ -269,9 +269,11 @@ An example of this can be seen below, taking the `#define KP_INST(n)` from the h
DEVICE_DT_INST_DEFINE(n, behavior_hold_tap_init, NULL, NULL, &behavior_hold_tap_config_##n, \
APPLICATION, CONFIG_KERNEL_INIT_PRIORITY_DEFAULT, \
&behavior_hold_tap_driver_api);
DT_INST_FOREACH_STATUS_OKAY(KP_INST)
```
Note that in the hold-tap example, the instance number, `0`, has been replaced by `n`, signifying the uniqueness of each instance of a behavior.
Note that in the hold-tap example, the instance number, `0`, has been replaced by `n`, signifying the uniqueness of each instance of a behavior. Furthermore, the line `DT_INST_FOREACH_STATUS_OKAY(KP_INST)` has been added as a form of error-checking for each defined instance.
Behaviors also require the following parameters of `DEVICE_DT_INST_DEFINE` to be changed: