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Added support to the firmware for resetting the Minimig core with ctrl-alt-alt

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This commit is contained in:
robinsonb5
2013-08-07 19:36:24 +00:00
parent 90ae501fde
commit e3c1936e4d
1 changed files with 13 additions and 2 deletions
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15
user_io.c
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@@ -2,6 +2,7 @@
#include <stdio.h>
#include <string.h>
#include "hardware.h"
#include "osd.h"
#include "user_io.h"
#include "usb.h"
@@ -304,6 +305,14 @@ unsigned short keycode(unsigned char in) {
return MISS;
}
void check_reset(unsigned char modifiers)
{
if(core_type==CORE_TYPE_MINIMIG){
if(modifiers==0x45) // ctrl - alt - alt
OsdReset(RESET_NORMAL);
}
}
unsigned char modifier_keycode(unsigned char index) {
/* usb modifer bits:
0 1 2 3 4 5 6 7
@@ -385,12 +394,14 @@ void user_io_kbd(unsigned char m, unsigned char *k) {
// handle modifier keys
if(m != modifier) {
for(i=0;i<8;i++) {
if((m & (1<<i)) && !(modifier & (1<<i)))
if((m & (1<<i)) && !(modifier & (1<<i))) // Do we have a downstroke on a modifier key?
{
check_reset(m);
// shift keys are used for mouse joystick emulation in emu mode
if(((i != EMU_BTN1) && (i != EMU_BTN2)) || (emu_mode == EMU_NONE))
if(modifier_keycode(i) != MISS)
send_keycode(modifier_keycode(i));
}
if(!(m & (1<<i)) && (modifier & (1<<i)))
if(((i != EMU_BTN1) && (i != EMU_BTN2)) || (emu_mode == EMU_NONE))
if(modifier_keycode(i) != MISS)