ctr_mcu/branches/0.18(sdk_0_10)/task_status.c

#pragma SFR
#pragma NOP
#pragma HALT
#pragma STOP

#include "incs.h"
#include "renge.h"
#include "pm.h"

#include "accero.h"
#include "adc.h"
#include "i2c_mcu.h"



// ========================================================
#define INTERVAL_TSK_STATUS 4



/* ========================================================
 ステータスレジスタなど
 ======================================================== */
void tsk_status(  )
{
    static u8 interval_task_status = 0;
    static u8 state_old;        // ステータス変化検出→割り込み の為
    u8      diff;

    if( interval_task_status != 0 )
    {
        interval_task_status -= 1;
        return;
    }
    else
    {
        interval_task_status = (u8)( INTERVAL_TSK_STATUS / SYS_INTERVAL_TICK );
    }

    // 蓋開けチェック
    DI();
    set_bit( SHELL_OPEN, vreg_ctr[VREG_C_STATUS], REG_BIT_ST_SHELL_OPEN );
    EI();

    // ステータスレジスタ関係 → 割り込み //
    // pm.c で、その場で行います。
    // REG_BIT_LCD_ON/OFF
    // REG_BIT_BL_ON/OFF
    // REG_BIT_BT_DC_CONNECT/DISC

    diff = (u8)( vreg_ctr[VREG_C_STATUS] ^ state_old );
    if( diff != 0 )
    {
        state_old = vreg_ctr[VREG_C_STATUS];

        if( system_status.pwr_state == ON )
        {
            if( diff & REG_BIT_BATT_CHARGE )
            {
                // 充電状態に以下略
                if( vreg_ctr[VREG_C_STATUS] & REG_BIT_BATT_CHARGE )
                {
                    set_irq( VREG_C_IRQ1, REG_BIT_BT_CHG_START );
                }
                else
                {
                    set_irq( VREG_C_IRQ1, REG_BIT_BT_CHG_STOP );
                }
            }
        }

        if(( system_status.pwr_state == ON ) ||
           ( system_status.pwr_state == SLEEP_TRIG ) ||
           ( system_status.pwr_state == SLEEP )
           )
        {
            if( diff & REG_BIT_ST_SHELL_OPEN )
            {
                // 蓋の開け閉め
                if( vreg_ctr[VREG_C_STATUS] & REG_BIT_ST_SHELL_OPEN )
                {
                    set_irq( VREG_C_IRQ0, REG_BIT_SHELL_OPEN );
                }
                else
                {
                    set_irq( VREG_C_IRQ0, REG_BIT_SHELL_CLOSE );
                }
            }
        }
    }
    return;
}