ctr_mcu/branches/1.06/sw.c

136 lines
4.1 KiB
C

#pragma SFR
#pragma NOP
#pragma HALT
#pragma STOP
#include "incs.h"
#include "i2c_twl.h"
#include "i2c_ctr.h"
#include "led.h"
#include "pm.h"
#include "rtc.h"
#include "sw.h"
//=========================================================
/*
vreg_ctrから読みたいのでヘッダへ
#define INTERVAL_TSK_SW 8
#define CLICK_THRESHOLD 2
#define HOLD_THREASHOLD (u8)( 2000 / INTERVAL_TSK_SW )
#define FORCEOFF_THREASHOLD (u8)( 4000 / INTERVAL_TSK_SW )
*/
//=========================================================
u16 SW_pow_count;
bit SW_pow_mask;
u8 SW_home_count, SW_wifi_count, SW_home_count_rel;
bit SW_HOME_n;
//=========================================================
// 押した時間を数える。押しっぱなしでも0に戻らない
// maskが非0の時は、一度離すまで無視する
#define count_sw_n( sw, counter, mask ) \
{ \
if( sw ){ \
mask = 0; \
counter = 0; \
}else{ \
if( mask != 0 ){ \
counter = 0; \
}else{ \
counter += 1; \
if( counter == 0 ) counter = 255; \
} \
} \
}
#define chk_clicked( button, count, irq_bit_name ) \
if( !button ) \
{ \
if( count <= CLICK_THRESHOLD ) \
{ \
count += 1; \
} \
if( count == CLICK_THRESHOLD ) \
{ \
set_irq( VREG_C_IRQ0, irq_bit_name ); \
} \
} \
else \
{ \
count = 0; \
}
/* ========================================================
スイッチの監視
 チャタリングをはねたり、長押しや、押したトリガなどの検出など
======================================================== */
void tsk_sw( )
{
static u8 task_interval = 0;
if( system_status.pwr_state == ON_TRIG )
{
SW_pow_count = 0; // カウントクリア
}
if( task_interval-- != 0 )
{
return;
}
else
{
task_interval = (u8)( INTERVAL_TSK_SW / SYS_INTERVAL_TICK );
}
switch ( system_status.pwr_state )
{
case ( ON ):
case ( SLEEP ):
case ( BT_CHARGE ):
case ( OFF ):
// 電源スイッチの監視 //
if( SW_pow_count == (u8)(160/(INTERVAL_TSK_SW / SYS_INTERVAL_TICK)) )
{
set_irq( VREG_C_IRQ0, REG_BIT_SW_POW_CLICK );
}
else if( SW_pow_count == (u8)( HOLD_THREASHOLD * 1.5 ) )
{
set_irq( VREG_C_IRQ0, REG_BIT_SW_POW_HOLD );
}
else if( SW_pow_count > ( (u16)HOLD_THREASHOLD + vreg_ctr[ VREG_C_OFF_DELAY ] *9 ))
{
system_status.force_off = 1;
}
count_sw_n( SW_POW_n, SW_pow_count, SW_pow_mask ); // ボタン押し時間のカウント
// HOME スイッチ //
switch( system_status.model )
{
case( MODEL_JIKKI ):
case( MODEL_SHIROBAKO ):
SW_HOME_n = SW_HOME_n_JIKKI; // 接続先のポートが違うため
break;
case( MODEL_TS_BOARD ):
SW_HOME_n = SW_HOME_n_TSBOARD;
break;
default:
SW_HOME_n = 1; // 放されてる状態
}
chk_clicked( SW_HOME_n, SW_home_count, REG_BIT_SW_HOME_CLICK );
chk_clicked( !SW_HOME_n, SW_home_count_rel, REG_BIT_SW_HOME_RELEASE );
// wifi sw //
chk_clicked( SW_WIFI_n, SW_wifi_count, REG_BIT_SW_WIFI_CLICK );
}
}