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