drashna/qmk_firmware
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Add encoder abstraction. (#21548)

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Nick Brassel 2024-02-18 21:17:15 +11:00 • committed by GitHub
parent 2eb9ff8efd
commit 9d9cdaaa2d
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50 changed files with 863 additions and 653 deletions
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3
keyboards/ploopyco/trackball/config.h
View file

@ -31,3 +31,6 @@
/* PMW33XX Settings */
#define PMW33XX_CS_PIN B0
#define POINTING_DEVICE_INVERT_Y
/* Custom encoder needs to specify just how many encoders we have */
#define NUM_ENCODERS 1

6
keyboards/ploopyco/trackball/info.json
View file

@ -12,6 +12,12 @@
"bootmagic": {
"matrix": [0, 3]
},
"features": {
"encoder": true
},
"encoder": {
"driver": "custom"
},
"layouts": {
"LAYOUT": {
"layout": [

3
keyboards/ploopyco/trackball/rules.mk
View file

@ -16,9 +16,6 @@ POINTING_DEVICE_ENABLE = yes
POINTING_DEVICE_DRIVER = pmw3360
MOUSEKEY_ENABLE = yes # Mouse keys
ENCODER_ENABLE := no
OPTS_DEF += -DENCODER_ENABLE
ANALOG_DRIVER_REQUIRED = yes
SRC += opt_encoder.c

20
keyboards/ploopyco/trackball/trackball.c
View file

@ -66,8 +66,6 @@ uint8_t OptLowPin = OPT_ENC1;
bool debug_encoder = false;
bool is_drag_scroll = false;
__attribute__((weak)) bool encoder_update_user(uint8_t index, bool clockwise) { return true; }
bool encoder_update_kb(uint8_t index, bool clockwise) {
if (!encoder_update_user(index, clockwise)) {
return false;
@ -83,7 +81,15 @@ bool encoder_update_kb(uint8_t index, bool clockwise) {
return true;
}
void process_wheel(void) {
void encoder_driver_init(void) {
setPinInput(OPT_ENC1);
setPinInput(OPT_ENC2);
opt_encoder_init();
}
void encoder_driver_task(void) {
// TODO: Replace this with interrupt driven code, polling is S L O W
// Lovingly ripped from the Ploopy Source
@ -112,11 +118,10 @@ void process_wheel(void) {
int dir = opt_encoder_handler(p1, p2);
if (dir == 0) return;
encoder_update_kb(0, dir > 0);
encoder_queue_event(0, dir == 1);
}
report_mouse_t pointing_device_task_kb(report_mouse_t mouse_report) {
process_wheel();
if (is_drag_scroll) {
#ifdef PLOOPY_DRAGSCROLL_H_INVERT
@ -189,9 +194,6 @@ void keyboard_pre_init_kb(void) {
// debug_mouse = true;
// debug_encoder = true;
setPinInput(OPT_ENC1);
setPinInput(OPT_ENC2);
/* Ground all output pins connected to ground. This provides additional
* pathways to ground. If you're messing with this, know this: driving ANY
* of these pins high will cause a short. On the MCU. Ka-blooey.
@ -216,8 +218,6 @@ void keyboard_pre_init_kb(void) {
void pointing_device_init_kb(void) {
pointing_device_set_cpi(dpi_array[keyboard_config.dpi_config]);
// initialize the scroll wheel's optical encoder
opt_encoder_init();
}
void eeconfig_init_kb(void) {