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add TrackSpeed in devterm_keyboard

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This commit is contained in:
cuu 2021-05-31 17:22:42 +08:00
parent ec9d220daf
commit bf187a9518
3 changed files with 48 additions and 11 deletions
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2
Code/devterm_keyboard/devterm_keyboard.ino
View File

@ -5,7 +5,7 @@
#include <USBComposite.h>
#define SER_NUM_STR "20210515"
#define SER_NUM_STR "20210531"
USBHID HID;
DEVTERM dev_term;

29
Code/devterm_keyboard/trackball.h
View File

@ -5,10 +5,12 @@
#include "keys_io_map.h"
#define BOUNCE_INTERVAL 100
#define BASE_MOVE_PIXELS 3
#define EXPONENTIAL_BOUND 10
/*
#define BOUNCE_INTERVAL 30
#define BASE_MOVE_PIXELS 5
#define EXPONENTIAL_BOUND 15
#define EXPONENTIAL_BASE 1.2
*/
#define BTN_PIN KEY0
#define RIGHT_PIN HO3
@ -16,7 +18,13 @@
#define DOWN_PIN HO4
#define UP_PIN HO2
typedef struct _track_speed {
uint8_t bounce_interval;
uint8_t base_move_pixels;
uint8_t exponential_bound;
double exponential_base;
}TrackSpeed;
class Direction {
public:
@ -33,22 +41,24 @@ class Direction {
this->current_action_times[i] = millis();
if(this->current_actions[i] != this->last_actions[i]) {
this->last_actions[i] = this->current_actions[i];
exponential = (EXPONENTIAL_BOUND - (this->current_action_times[i] - this->last_action_times[i]));
exponential = ( ts->exponential_bound - (this->current_action_times[i] - this->last_action_times[i]));
exponential = (exponential > 0) ? exponential : 1;
move_multiply = EXPONENTIAL_BASE;
move_multiply = ts->exponential_base;
for(int i = 0; i < exponential; ++i) {
move_multiply *= EXPONENTIAL_BASE;
move_multiply *= ts->exponential_base;
}
this->last_action_times[i] = this->current_action_times[i];
if(i == 0) {
return (-1) * BASE_MOVE_PIXELS * move_multiply;
return (-1) * ts->base_move_pixels * move_multiply;
} else {
return BASE_MOVE_PIXELS * move_multiply;
return ts->base_move_pixels * move_multiply;
}
}
}
return 0;
};
TrackSpeed *ts;
private:
int pins[2];
@ -58,6 +68,7 @@ class Direction {
double move_multiply;
unsigned long current_action_times[2];
unsigned long last_action_times[2];
};
void trackball_init(DEVTERM*);

28
Code/devterm_keyboard/trackball.ino
View File

@ -22,12 +22,26 @@ int x_move, y_move;
Direction x_direction(LEFT_PIN, RIGHT_PIN);
Direction y_direction(UP_PIN, DOWN_PIN);
TrackSpeed Normal_ts;
TrackSpeed Detail_ts;
TrackSpeed *ts_ptr;
void trackball_task(DEVTERM*dv) {
if(dv-> Keyboard_state.fn_on > 0) {
ts_ptr = &Detail_ts;
}else {
ts_ptr = &Normal_ts;
}
x_direction.ts = ts_ptr;
y_direction.ts = ts_ptr;
btn_read_state = digitalRead(BTN_PIN);
if(btn_read_state != btn_state) {
btn_current_action_time = millis();
if(btn_current_action_time - btn_last_action_time > BOUNCE_INTERVAL) {
if(btn_current_action_time - btn_last_action_time > ts_ptr->bounce_interval ) {
btn_state = btn_read_state;
btn_last_action_time = btn_current_action_time;
@ -50,4 +64,16 @@ void trackball_task(DEVTERM*dv) {
void trackball_init(DEVTERM*){
pinMode(BTN_PIN,INPUT);
Normal_ts.bounce_interval = 30;
Normal_ts.base_move_pixels = 5;
Normal_ts.exponential_bound = 14;
Normal_ts.exponential_base = 1.2;
Detail_ts.bounce_interval = 100;
Detail_ts.base_move_pixels = 3;
Detail_ts.exponential_bound = 10;
Detail_ts.exponential_base = 1.2;
}