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ao486: mouse support.

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This commit is contained in:
sorgelig
2017-08-03 02:41:43 +08:00
parent 88d6a868ad
commit d50d5b365a
1 changed files with 72 additions and 10 deletions
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82
user_io.c
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@@ -805,6 +805,12 @@ void kbd_reply(char code)
spi_uio_cmd8(UIO_KEYBOARD, code);
}
void mouse_reply(char code)
{
printf("mouse_reply = 0x%02X\n", code);
spi_uio_cmd8(UIO_MOUSE, code);
}
static uint8_t use_ps2ctl = 0;
void user_io_poll()
@@ -1208,9 +1214,6 @@ void user_io_poll()
static uint8_t leds = 0;
if(use_ps2ctl)
{
static uint8_t kbd_cmd = 0;
static uint8_t kbd_byte = 0;
leds |= (KBD_LED_FLAG_STATUS | KBD_LED_CAPS_CONTROL);
uint8_t kbd_ctl, mouse_ctl;
@@ -1218,11 +1221,14 @@ void user_io_poll()
if (ps2ctl & 1)
{
static uint8_t cmd = 0;
static uint8_t byte = 0;
printf("kbd_ctl = 0x%02X\n", kbd_ctl);
if (!kbd_byte)
if (!byte)
{
kbd_cmd = kbd_ctl;
switch (kbd_cmd)
cmd = kbd_ctl;
switch (cmd)
{
case 0xff:
kbd_reply(0xFA);
@@ -1237,7 +1243,7 @@ void user_io_poll()
case 0xed:
kbd_reply(0xFA);
kbd_byte++;
byte++;
break;
default:
@@ -1247,11 +1253,11 @@ void user_io_poll()
}
else
{
switch (kbd_cmd)
switch (cmd)
{
case 0xed:
kbd_reply(0xFA);
kbd_byte = 0;
byte = 0;
if (kbd_ctl & 4) leds |= KBD_LED_CAPS_STATUS;
else leds &= ~KBD_LED_CAPS_STATUS;
@@ -1259,7 +1265,63 @@ void user_io_poll()
break;
default:
kbd_byte = 0;
byte = 0;
break;
}
}
}
if (ps2ctl & 2)
{
static uint8_t cmd = 0;
static uint8_t byte = 0;
printf("mouse_ctl = 0x%02X\n", mouse_ctl);
if (!byte)
{
cmd = mouse_ctl;
switch (cmd)
{
case 0xe8:
case 0xf3:
mouse_reply(0xFA);
byte++;
break;
case 0xf2:
mouse_reply(0xFA);
mouse_reply(0x00);
break;
case 0xe6:
case 0xf4:
case 0xf5:
mouse_reply(0xFA);
break;
case 0xff:
mouse_reply(0xFA);
mouse_reply(0xAA);
mouse_reply(0x00);
break;
default:
//mouse_reply(0xFE);
break;
}
}
else
{
switch (cmd)
{
case 0xf3:
case 0xe8:
mouse_reply(0xFA);
byte = 0;
break;
default:
byte = 0;
break;
}
}