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add mouse acceleration.

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tmk 2010-10-02 00:56:14 +09:00
parent 7e3975e0ef
commit df5b4ea7d9
1 changed files with 35 additions and 18 deletions
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53
mykey.c
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@ -29,7 +29,6 @@
#include <avr/pgmspace.h>
#include <avr/interrupt.h>
#include <util/delay.h>
#include "usb.h"
#include "usb_keyboard.h"
#include "usb_mouse.h"
@ -38,18 +37,24 @@
#include "keymap.h"
#include "jump_bootloader.h"
// for teensy 2.0
#define LED_CONFIG (DDRD |= (1<<6))
#define LED_ON (PORTD &= ~(1<<6))
#define LED_OFF (PORTD |= (1<<6))
#define LED_ON (PORTD |= (1<<6))
#define LED_OFF (PORTD &= ~(1<<6))
#define CPU_PRESCALE(n) (CLKPR = 0x80, CLKPR = (n))
#define MOUSE_MOVE_UNIT 10
#define MOUSE_DELAY_MS 200
#define MOUSE_DELAY_ACC 4
static void print_matrix(void);
uint16_t idle_count=0;
int main(void)
{
// set for 16 MHz clock
@ -63,7 +68,14 @@ int main(void)
// Wait an extra second for the PC's operating system to load drivers
// and do whatever it does to actually be ready for input
_delay_ms(1000);
// needs such long time in my PC.
for (int i =0; i < 6; i++) {
LED_CONFIG;
LED_ON;
_delay_ms(500);
LED_OFF;
_delay_ms(500);
}
// Configure timer 0 to generate a timer overflow interrupt every
// 256*1024 clock cycles, or approx 61 Hz when using 16 MHz clock
@ -75,7 +87,6 @@ int main(void)
matrix_init();
print("firmware 0.3 for t.m.k.\n");
bool modified = false;
bool has_ghost = false;
@ -86,6 +97,9 @@ int main(void)
uint8_t mouse_btn = 0;
int8_t mouse_wheel = 0;
int8_t mouse_hwheel = 0;
int mouse_repeat = 0;
print("\nt.m.k. keyboard 1.0\n");
while (1) {
matrix_scan();
modified = matrix_is_modified();
@ -96,9 +110,8 @@ int main(void)
if (modified) {
print_matrix();
// LED flush
DDRD |= 1<<PD6;
PORTD |= 1<<PD6;
LED_CONFIG;
LED_ON;
}
keyboard_modifier_keys = 0;
@ -119,14 +132,14 @@ int main(void)
if (code == KB_NO) {
continue;
} else if (KB_LCTRL <= code && code <= KB_RGUI) {
// modifier keycode: 0xE0-0xE7
// modifier keys(0xE0-0xE7)
keyboard_modifier_keys |= 1<<(code & 0x07);
} else if (code >= MS_UP) {
// mouse
if (code == MS_UP) mouse_y -= 15;
if (code == MS_DOWN) mouse_y += 15;
if (code == MS_LEFT) mouse_x -= 15;
if (code == MS_RIGHT) mouse_x += 15;
if (code == MS_UP) mouse_y -= MOUSE_MOVE_UNIT;
if (code == MS_DOWN) mouse_y += MOUSE_MOVE_UNIT;
if (code == MS_LEFT) mouse_x -= MOUSE_MOVE_UNIT;
if (code == MS_RIGHT) mouse_x += MOUSE_MOVE_UNIT;
if (code == MS_BTN1) mouse_btn |= 1<<0;
if (code == MS_BTN2) mouse_btn |= 1<<1;
if (code == MS_BTN3) mouse_btn |= 1<<2;
@ -137,6 +150,7 @@ int main(void)
if (code == MS_WH_LEFT) mouse_hwheel -= 1;
if (code == MS_WH_RIGHT) mouse_hwheel += 1;
} else {
// normal keys
if (key_index < 6)
keyboard_keys[key_index] = code;
key_index++;
@ -153,16 +167,19 @@ int main(void)
usb_keyboard_send();
print("jump to bootloader...\n");
_delay_ms(1000);
_delay_ms(100);
jump_bootloader(); // not return
}
if (mouse_x || mouse_y || mouse_wheel || mouse_hwheel || mouse_btn != mouse_buttons) {
mouse_buttons = mouse_btn;
print("mouse_buttons: 0b"); pbin(mouse_buttons); print("\n");
print("mouse_wheel: 0x"); phex(mouse_wheel); print("\n");
usb_mouse_move(mouse_x, mouse_y, mouse_wheel, mouse_hwheel);
_delay_ms(100);
// acceleration
_delay_ms(MOUSE_DELAY_MS >> (mouse_repeat < MOUSE_DELAY_ACC ? mouse_repeat : MOUSE_DELAY_ACC));
mouse_repeat++;
} else {
mouse_repeat = 0;
}