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Implement the Kana lock LED for AX machines.

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This commit is contained in:
OBattler
2025-05-07 01:54:34 +02:00
parent ac820dbc25
commit a48f9bc7ba
8 changed files with 40 additions and 20 deletions
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11
src/device/keyboard.c
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@@ -67,6 +67,7 @@ static scancode *scan_table; /* scancode table for keyboard */
static volatile uint8_t caps_lock = 0;
static volatile uint8_t num_lock = 0;
static volatile uint8_t scroll_lock = 0;
static volatile uint8_t kana_lock = 0;
static uint8_t shift = 0;
static int key5576mode = 0;
@@ -108,6 +109,7 @@ keyboard_init(void)
num_lock = 0;
caps_lock = 0;
scroll_lock = 0;
kana_lock = 0;
shift = 0;
memset(recv_key, 0x00, sizeof(recv_key));
@@ -370,11 +372,12 @@ keyboard_do_break(uint16_t scan)
Caps Lock, Num Lock, and Scroll Lock when receving the "Set keyboard LEDs"
command. */
void
keyboard_update_states(uint8_t cl, uint8_t nl, uint8_t sl)
keyboard_update_states(uint8_t cl, uint8_t nl, uint8_t sl, uint8_t kl)
{
caps_lock = cl;
num_lock = nl;
scroll_lock = sl;
kana_lock = kl;
}
uint8_t
@@ -384,7 +387,7 @@ keyboard_get_shift(void)
}
void
keyboard_get_states(uint8_t *cl, uint8_t *nl, uint8_t *sl)
keyboard_get_states(uint8_t *cl, uint8_t *nl, uint8_t *sl, uint8_t *kl)
{
if (cl)
*cl = caps_lock;
@@ -392,6 +395,8 @@ keyboard_get_states(uint8_t *cl, uint8_t *nl, uint8_t *sl)
*nl = num_lock;
if (sl)
*sl = scroll_lock;
if (kl)
*kl = kana_lock;
}
/* Called by the UI to update the states of Caps Lock, Num Lock, and Scroll Lock. */
@@ -435,7 +440,7 @@ keyboard_set_states(uint8_t cl, uint8_t nl, uint8_t sl)
}
}
keyboard_update_states(cl, nl, sl);
keyboard_update_states(cl, nl, sl, kana_lock);
}
int