yohan/qmk_firmware
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Stricter, leaner DEBOUNCE_TYPE section in common_features.mk. Cleanup debounce_type.mk

Browse Source
This commit is contained in:
alex-ong 2019-01-27 07:23:15 +11:00
parent 562c0d702a
commit 7d8c629939
2 changed files with 18 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
common_features.mk
View File

@ -265,14 +265,15 @@ endif
DEBOUNCE_DIR:= $(QUANTUM_DIR)/debounce
# Debounce Modules. If implemented in matrix.c, don't use these.
ifeq ($(strip $(DEBOUNCE_TYPE)), custom)
# Do nothing. do your debouncing in matrix.c
else ifeq ($(strip $(DEBOUNCE_TYPE)), sym_g)
DEBOUNCE_TYPE?= sym_g
VALID_DEBOUNCE_TYPES := sym_g eager_pk custom
ifeq ($(filter $(DEBOUNCE_TYPE),$(VALID_DEBOUNCE_TYPES)),)
$(error DEBOUNCE_TYPE="$(DEBOUNCE_TYPE)" is not a valid debounce algorithm)
endif
ifeq ($(strip $(DEBOUNCE_TYPE)), sym_g)
QUANTUM_SRC += $(DEBOUNCE_DIR)/debounce_sym_g.c
else ifeq ($(strip $(DEBOUNCE_TYPE)), eager_pk)
QUANTUM_SRC += $(DEBOUNCE_DIR)/debounce_eager_pk.c
else # default algorithm. Won't be used if we have a custom_matrix that doesn't utilize it
QUANTUM_SRC += $(DEBOUNCE_DIR)/debounce_sym_g.c
endif

22
docs/feature_debounce_algo.md → docs/feature_debounce_type.md
View File

@ -7,14 +7,15 @@ The underlying debounce algorithm is determined by which matrix.c file you are u
The logic for which debounce method called is below. It checks various defines that you have set in rules.mk
```
ifeq ($(strip $(DEBOUNCE_ALGO)), manual)
# Do nothing. do your debouncing in matrix.c
else ifeq ($(strip $(DEBOUNCE_ALGO)), sym_g)
QUANTUM_SRC += $(DEBOUNCE)/debounce_sym_g.c
else ifeq ($(strip $(DEBOUNCE_ALGO)), eager_pk)
QUANTUM_SRC += $(DEBOUNCE)/debounce_eager_pk.c
else # default algorithm
QUANTUM_SRC += $(DEBOUNCE)/debounce_sym_g.c
DEBOUNCE_TYPE?= sym_g
VALID_DEBOUNCE_TYPES := sym_g eager_pk custom
ifeq ($(filter $(DEBOUNCE_TYPE),$(VALID_DEBOUNCE_TYPES)),)
$(error DEBOUNCE_TYPE="$(DEBOUNCE_TYPE)" is not a valid debounce algorithm)
endif
ifeq ($(strip $(DEBOUNCE_TYPE)), sym_g)
QUANTUM_SRC += $(DEBOUNCE_DIR)/debounce_sym_g.c
else ifeq ($(strip $(DEBOUNCE_TYPE)), eager_pk)
QUANTUM_SRC += $(DEBOUNCE_DIR)/debounce_eager_pk.c
endif
```
@ -23,17 +24,18 @@ endif
| DEBOUNCE_ALGO | Description | What to do |
| ------------- | --------------------------------------------------- | ----------------------------- |
| Not defined | You are using the included matrix.c and debounce.c | Nothing. Debounce_sym_g will be compiled, and used if necessary |
| manual | Use your own debounce.c | ```SRC += debounce.c``` add your own debounce.c and implement necessary functions |
| custom | Use your own debounce.c | ```SRC += debounce.c``` add your own debounce.c and implement necessary functions |
| sym_g / eager_pk | You are using the included matrix.c and debounce.c | Use an alternative debounce algorithm |
**Regarding split keyboards**:
The debounce code is compatible with split keyboards.
# Use your own debouncing code
* Set ```DEBOUNCE_ALGO = manual```.
* Set ```DEBOUNCE_TYPE = custom ```.
* Add ```SRC += debounce.c```
* Add your own ```debounce.c```. Look at included ```debounce_sym_g.c```s for sample implementations.
* Debouncing occurs after every raw matrix scan.
* Use num_rows rather than MATRIX_ROWS, so that split keyboards are supported correctly.
# Changing between included debouncing methods
You can either use your own code, by including your own debounce.c, or switch to another included one.