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-rw-r--r--xxx/inactive/mouse.c175
1 files changed, 0 insertions, 175 deletions
diff --git a/xxx/inactive/mouse.c b/xxx/inactive/mouse.c
deleted file mode 100644
index 910f0cf..0000000
--- a/xxx/inactive/mouse.c
+++ /dev/null
@@ -1,175 +0,0 @@
-//http://forum.osdev.org/viewtopic.php?t=10247
-//based on Mouse.inc by SANiK
-//License: Use as you wish, except to cause damage
-
-#define FOOLOS_MODULE_NAME "mouse"
-
-#include "lib/logger/log.h"
-#include "lib/int/stdint.h"
-
-#include "x86.h"
-
-
-static volatile uint8_t mouse_cycle;
-static volatile uint8_t mouse_byte[3];
-volatile int16_t mouse_x;
-volatile int16_t mouse_y;
-static volatile uint8_t mouse_a;
-
-
-uint8_t mouse_read();
-
-void mouse_wait(uint8_t a_type) //unsigned char
-{
- uint32_t _time_out=100000; //unsigned int
- if(a_type==0)
- {
- while(_time_out--) //Data
- {
- if((x86_inb(0x64) & 1)==1)
- {
- return;
- }
- }
- return;
- }
- else
- {
- while(_time_out--) //Signal
- {
- if((x86_inb(0x64) & 2)==0)
- {
- return;
- }
- }
- return;
- }
-}
-
-void mouse_write(uint8_t a_write)
-{
- //Wait to be able to send a command
- mouse_wait(1);
- //Tell the mouse we are sending a command
- x86_outb(0x64, 0xD4);
- //Wait for the final part
- mouse_wait(1);
- //Finally write
- x86_outb(0x60, a_write);
-}
-
-int8_t mouse_get_x()
-{
- return mouse_x;
-}
-int8_t mouse_get_y()
-{
- return mouse_y;
-}
-
-void mouse_init()
-{
- mouse_x=mouse_y=0;
- mouse_cycle=0;
-
- uint8_t _status; //unsigned char
-
- //Enable the auxiliary mouse device
- mouse_wait(1);
- x86_outb(0x64, 0xA8);
-
- //Enable the interrupts
- mouse_wait(1);
- x86_outb(0x64, 0x20);
- mouse_wait(0);
- _status=(x86_inb(0x60) | 2);
- mouse_wait(1);
- x86_outb(0x64, 0x60);
- mouse_wait(1);
- x86_outb(0x60, _status);
-
- //Tell the mouse to use default settings
- mouse_write(0xF6);
- mouse_read(); //Acknowledge
-
- //Enable the mouse
- mouse_write(0xF4);
- mouse_read(); //Acknowledge
-
- log(FOOLOS_MODULE_NAME,FOOLOS_LOG_INFO,"Mouse Initialized");
-
-}
-
-void mouse_log()
-{
- //log(FOOLOS_MODULE_NAME,FOOLOS_LOG_INFO,"%02x / %02x / %02x ",mouse_byte[0], mouse_byte[1],mouse_byte[2]);
-
- if(mouse_byte[0]&0x80||mouse_byte[0]&0x40)return; //skip packet on overflow
- if(!(mouse_byte[0]&0x8))panic(FOOLOS_MODULE_NAME,"mouse packets out of sync!?"); // this bit is always 1, otherwise panic!
-
-
- //
- if(mouse_byte[1]>127){
- mouse_x-=256;
- mouse_x+=mouse_byte[1];
- }
- else
- {
- mouse_x+=mouse_byte[1];
- }
- if(mouse_byte[2]>127){
- mouse_y-=256;
- mouse_y+=mouse_byte[2];
- }
- else
- {
- mouse_y+=mouse_byte[2];
- }
-
-
-
-
- if(mouse_x<0)mouse_x=0;
- if(mouse_y<0)mouse_y=0;
- if(mouse_x>800)mouse_x=800;
- if(mouse_y>600)mouse_y=600;
-
-
- //log(FOOLOS_MODULE_NAME,FOOLOS_LOG_INFO,"%d / %d / %02x ",mouse_x, mouse_y,mouse_byte[2]);
- //PutFont('X', mouse_x,600-mouse_y, 0xffffff);
-
-}
-//Mouse functions
-void mouse_handler()//struct regs *a_r) //struct regs *a_r (not used but just there)
-{
- X86_IRQ_BEGIN
-
- switch(mouse_cycle)
- {
- case 0:
- mouse_byte[0]=x86_inb(0x60);
- mouse_cycle++;
- break;
- case 1:
- mouse_byte[1]=x86_inb(0x60);
- mouse_cycle++;
- break;
- case 2:
- mouse_byte[2]=x86_inb(0x60);
- mouse_cycle=0;
- mouse_log();
- break;
-
- }
-
-
- X86_IRQ_END
-}
-
-uint8_t mouse_read()
-{
- //Get's response from mouse
- mouse_wait(0);
- return x86_inb(0x60);
-}
-