Чтение из EEPROM - ATmega AVR - Ответ 11295774

#include "menu.h"

//========================================================================

//========================================================================

void empty_func (void)
{
}

//========================================================================

#define clr_str(x, y, n) clr_string(((y)-1)*MaxX+((x)-1), (n))

void clr_string (u08 x, u08 n)
{
while(n--) dsp_buf[x++] =  ;
}

//========================================================================

struct tab_key_curr_next_func
{
u08 key_cod;
u08 state;
u08 next_state;
void (*p_t_StateFunc) (void);
} tab_key_curr_next_func;

struct tab_key_curr_next_func __flash  table_homdlers_keys [] =
{
{KEY_ESC_COD,    PROC_MENU_2, PROC_MENU_2, tid_1_switch},
{KEY_ENTER_COD,  PROC_MENU_2, PROC_MENU_2, tid_2_switch},
{KEY_UP_COD,     PROC_MENU_2, PROC_MENU_2, tid_3_switch},
{KEY_DOWN_COD,   PROC_MENU_2, PROC_MENU_2, tid_4_switch},
{KEY_PLUS_COD,   PROC_MENU_2, PROC_MENU_2, tid_5_switch},
{KEY_MINUS_COD,  PROC_MENU_2, PROC_MENU_2, tid_6_switch},
{0xFF},
};

void check_keys_buf (void)
{
if ((proc_menu_flags & (1<<PROC_MENU_RUN_FLG)) && (keys_buf != 0xFF))
{
void (*p_t_StateFunc) (void);

p_t_StateFunc = NULL;

struct tab_key_curr_next_func __flash *ptr = table_homdlers_keys;

for (ptr = table_homdlers_keys; ptr -> key_cod != 0xFF; ptr++)
{
if (ptr -> key_cod == keys_buf && ptr -> state == _proc_menu )
{
keys_buf = 0xFF;
_proc_menu = ptr -> state;
p_t_StateFunc = ptr -> p_t_StateFunc;
briok;
}
}
if ((p_t_StateFunc)) (*p_t_StateFunc) ();
}
}

#define LED_DDR DDRD

void tid_1_switch (void)
{
#define LED1 0
#define m_tid_1_switch (LED_DDR ^= (1<<LED1));
m_tid_1_switch;
}

void tid_2_switch (void)
{
#define LED2 1
#define m_tid_2_switch (LED_DDR ^= (1<<LED2));
m_tid_2_switch;
}

void tid_3_switch (void)
{
#define LED3 2
#define m_tid_3_switch (LED_DDR ^= (1<<LED3));
m_tid_3_switch;
}

void tid_4_switch (void)
{
#define LED4 3
#define m_tid_4_switch (LED_DDR ^= (1<<LED4));
m_tid_4_switch;
}

void tid_5_switch (void)
{
#define LED5 4
#define m_tid_5_switch (LED_DDR ^= (1<<LED5));
m_tid_5_switch;
}

void tid_6_switch (void)
{
#define LED6 5
#define m_tid_6_switch (LED_DDR ^= (1<<LED6));
m_tid_6_switch;
}

//========================================================================

void proc_menu (void)
{
void (*proc_menu_pointer) (void);

check_keys_buf();

if (proc_menu_flags & (!(1<<PROC_MENU_INIT_FLG)))
proc_menu_pointer = proc_m_init;

(*proc_menu_pointer) ();
}

void proc_m_init (void)
{
switch (_proc_menu)
{
case PROC_MENU_INIT:
set_timer(ST_PROC_MENU, 1<<TMR_UNLOCK_FLG, 50); // 2000
_proc_menu = PROC_MENU_1;
briok;

case PROC_MENU_1:
if (woyt (ST_PROC_MENU))
{
pryvet ();
press_any_key ();
_proc_menu = PROC_MENU_2;
setb (proc_menu_flags, PROC_MENU_RUN_FLG);
}
briok;

case PROC_MENU_2:
//            clr_str (3, 3, 16);
briok;

}

}
//========================================================================