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Diffstat (limited to 'docs/hardware_keyboard_guidelines.md')
-rw-r--r-- | docs/hardware_keyboard_guidelines.md | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/docs/hardware_keyboard_guidelines.md b/docs/hardware_keyboard_guidelines.md index 7630b44e0..17be7ee6a 100644 --- a/docs/hardware_keyboard_guidelines.md +++ b/docs/hardware_keyboard_guidelines.md | |||
@@ -144,10 +144,38 @@ The `rules.mk` file can also be placed in a sub-folder, and its reading order is | |||
144 | * `keyboards/top_folder/sub_1/sub_2/sub_3/sub_4/rules.mk` | 144 | * `keyboards/top_folder/sub_1/sub_2/sub_3/sub_4/rules.mk` |
145 | * `keyboards/top_folder/keymaps/a_keymap/rules.mk` | 145 | * `keyboards/top_folder/keymaps/a_keymap/rules.mk` |
146 | * `users/a_user_folder/rules.mk` | 146 | * `users/a_user_folder/rules.mk` |
147 | * `keyboards/top_folder/sub_1/sub_2/sub_3/sub_4/post_rules.mk` | ||
148 | * `keyboards/top_folder/sub_1/sub_2/sub_3/post_rules.mk` | ||
149 | * `keyboards/top_folder/sub_1/sub_2/post_rules.mk` | ||
150 | * `keyboards/top_folder/sub_1/post_rules.mk` | ||
151 | * `keyboards/top_folder/post_rules.mk` | ||
147 | * `common_features.mk` | 152 | * `common_features.mk` |
148 | 153 | ||
149 | Many of the settings written in the `rules.mk` file are interpreted by `common_features.mk`, which sets the necessary source files and compiler options. | 154 | Many of the settings written in the `rules.mk` file are interpreted by `common_features.mk`, which sets the necessary source files and compiler options. |
150 | 155 | ||
156 | The `post_rules.mk` file can interpret `features` of a keyboard-level before `common_features.mk`. For example, when your designed keyboard has the option to implement backlighting or underglow using rgblight.c, writing the following in the `post_rules.mk` makes it easier for the user to configure the `rules.mk`. | ||
157 | |||
158 | * `keyboards/top_folder/keymaps/a_keymap/rules.mk` | ||
159 | ```makefile | ||
160 | # Please set the following according to the selection of the hardware implementation option. | ||
161 | RGBLED_OPTION_TYPE = backlight ## none, backlight or underglow | ||
162 | ``` | ||
163 | * `keyboards/top_folder/post_rules.mk` | ||
164 | ```makefile | ||
165 | ifeq ($(filter $(strip $(RGBLED_OPTION_TYPE))x, nonex backlightx underglowx x),) | ||
166 | $(error unknown RGBLED_OPTION_TYPE value "$(RGBLED_OPTION_TYPE)") | ||
167 | endif | ||
168 | |||
169 | ifeq ($(strip $(RGBLED_OPTION_TYPE)),backlight) | ||
170 | RGBLIGHT_ENABLE = yes | ||
171 | OPT_DEFS += -DRGBLED_NUM=30 | ||
172 | endif | ||
173 | ifeq ($(strip $(RGBLED_OPTION_TYPE)),underglow) | ||
174 | RGBLIGHT_ENABLE = yes | ||
175 | OPT_DEFS += -DRGBLED_NUM=6 | ||
176 | endif | ||
177 | ``` | ||
178 | |||
151 | ?> See `build_keyboard.mk` and `common_features.mk` for more details. | 179 | ?> See `build_keyboard.mk` and `common_features.mk` for more details. |
152 | 180 | ||
153 | ### `<keyboard_name.c>` | 181 | ### `<keyboard_name.c>` |