diff options
Diffstat (limited to 'docs/understanding_qmk.md')
| -rw-r--r-- | docs/understanding_qmk.md | 30 |
1 files changed, 13 insertions, 17 deletions
diff --git a/docs/understanding_qmk.md b/docs/understanding_qmk.md index da622044c3..e0c2ab7dc3 100644 --- a/docs/understanding_qmk.md +++ b/docs/understanding_qmk.md @@ -29,7 +29,6 @@ Within `keyboard_task()` you'll find code to handle: * [Matrix Scanning](#matrix-scanning) * Mouse Handling * Serial Link(s) -* Visualizer * Keyboard status LEDs (Caps Lock, Num Lock, Scroll Lock) #### Matrix Scanning @@ -67,10 +66,10 @@ At the keyboard level we define a C macro (typically named `LAYOUT()`) which map k30, k31, k32, k33, \ k40, k42 \ ) { \ - { k00, k01, k02, k03, }, \ - { k10, k11, k12, k13, }, \ - { k20, k21, k22, KC_NO, }, \ - { k30, k31, k32, k33, }, \ + { k00, k01, k02, k03 }, \ + { k10, k11, k12, k13 }, \ + { k20, k21, k22, KC_NO }, \ + { k30, k31, k32, k33 }, \ { k40, KC_NO, k42, KC_NO } \ } ``` @@ -83,14 +82,15 @@ You can also use this macro to handle unusual matrix layouts, for example the [C At the keymap level we make use of our `LAYOUT()` macro above to map keycodes to physical locations to matrix locations. It looks like this: -``` +```c const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = { -[0] = LAYOUT( - KC_NLCK, KC_PSLS, KC_PAST, KC_PMNS, \ - KC_P7, KC_P8, KC_P9, KC_PPLS, \ - KC_P4, KC_P5, KC_P6, \ - KC_P1, KC_P2, KC_P3, KC_PENT, \ - KC_P0, KC_PDOT) + [0] = LAYOUT( + KC_NUM, KC_PSLS, KC_PAST, KC_PMNS, + KC_P7, KC_P8, KC_P9, KC_PPLS, + KC_P4, KC_P5, KC_P6, + KC_P1, KC_P2, KC_P3, KC_PENT, + KC_P0, KC_PDOT + ) } ``` @@ -124,7 +124,7 @@ And when our current scan completes it will look like this: } ``` -Comparing against our keymap we can see that the pressed key is KC_NLCK. From here we dispatch to the `process_record` set of functions. +Comparing against our keymap we can see that the pressed key is `KC_NUM`. From here we dispatch to the `process_record` set of functions. <!-- FIXME: Magic happens between here and process_record --> @@ -180,10 +180,6 @@ FIXME: This needs to be written FIXME: This needs to be written -#### Visualizer - -FIXME: This needs to be written - #### Keyboard state LEDs (Caps Lock, Num Lock, Scroll Lock) FIXME: This needs to be written |