void SwitchTurnedOn( uint8_t switchNum )
{
switch ( switchNum )
{
case SWITCH_JOY_DOWN:
MENU_Event( MENU_EVENT_DOWN );
break;
case SWITCH_JOY_UP:
MENU_Event( MENU_EVENT_UP );
break;
case SWITCH_JOY_SELECT:
MENU_Event( MENU_EVENT_SELECT );
break;
case SWITCH_JOY_RIGHT:
MENU_Event( MENU_EVENT_RIGHT);
break;
case SWITCH_JOY_LEFT:
MENU_Event( MENU_EVENT_LEFT );
break;
}
}
int main( void )
{
int i;
int led = 0;
uint16_t prevSwitches = 0;
InitHardware();
InitADC();
InitMotors();
eeprom_read_block( &gMemParam, &gEEParam, sizeof( gMemParam ));
if ( gMemParam.thresh_hi == 0xFF )
{
gMemParam.thresh_hi = 0x80;
}
if ( gMemParam.thresh_lo == 0xFF )
{
gMemParam.thresh_lo = 0x10;
}
#if CFG_LOG_USE_STDIO
fdevopen( UART0_PutCharStdio, UART0_GetCharStdio );
LogInit( stdout );
#endif
// The first handle opened for read goes to stdin, and the first handle
// opened for write goes to stdout. So u0 is stdin, stdout, and stderr
Log( "*****\n" );
Log( "***** Line Maze program\n" );
Log( "*****\n" );
LCD_Init( 2, 16 );
LCD_Printf( " SRS Sample Bot " );
LCD_MoveTo( 0, 1 );
LCD_Printf( "Second line" );
Log( "\n" );
MENU_Init( gTopMenu );
LED_OFF( GREEN );
while( 1 )
{
uint16_t switches;
uint8_t pinc;
uint8_t pind;
int8_t error;
LED_TOGGLE( GREEN );
led++;
if ( led >= 6 )
{
led = 0;
}
error = GetLineError();
if ( MENU_IsActive() )
{
MENU_Event( MENU_EVENT_TIMER );
}
else
{
if ( MENU_IsModified() )
{
eeprom_write_block( &gMemParam, &gEEParam, sizeof( gMemParam ));
MENU_ClearModified();
LCD_Clear();
LCD_Printf( "EEPROM Updated\n" );
Log( "EEPROM Updated\n" );
ms_spin( 1000 );
}
//switches = EXP_TransferWord( ~( 1 << ( led + 2 )), EXP_OUT_LED_MASK );
switches = EXP_TransferWord( 0, 0 );
Log( "SW:%04x ", switches );
if ( switches != prevSwitches )
{
LCD_Clear();
prevSwitches = switches;
}
for ( i = 0; i < 8; i++ )
{
Log( "%02x ", gLineADC[ i ]);
}
//Log( "C: %02x\n", PINC );
switch (( switches & 0xF0 ) >> 4 )
{
case 0:
{
LCD_MoveTo( 0, 0 );
LCD_Printf( " SRS Sample Bot " );
LCD_MoveTo( 0, 1 );
LCD_Printf( "Second line" );
break;
}
case 1:
{
LCD_MoveTo( 0, 0 );
LCD_Printf( "Joy: %c%c%c%c%c",
(( switches & 0x4000 ) == 0 ) ? 'L' : ' ',
(( switches & 0x2000 ) == 0 ) ? 'R' : ' ',
(( switches & 0x0800 ) == 0 ) ? 'U' : ' ',
(( switches & 0x0400 ) == 0 ) ? 'D' : ' ',
(( switches & 0x1000 ) == 0 ) ? 'X' : ' ' );
LCD_MoveTo( 0, 1 );
LCD_Printf( "S1:%d S2:%d S3:%d",
( switches & 0x0200 ) == 0,
( switches & 0x0100 ) == 0,
( PIND & ( 1 << 6 )) == 0 );
break;
}
case 2:
{
LCD_MoveTo( 0, 0 );
LCD_Printf( "L %02x %02x %02x %02x %02x",
gLineADC[ 0 ],
gLineADC[ 1 ],
gLineADC[ 2 ],
gLineADC[ 3 ],
gLineADC[ 4 ] );
LCD_MoveTo( 0, 1 );
LCD_Printf( "E %02x %02x %3d B %02x", gADC[ 0 ], gADC[ 7 ], error, gADC[ 6 ] );
break;
}
default:
{
LCD_MoveTo( 0, 0 );
LCD_Printf( "Setting: %d", ( switches & 0xF0 ) >> 4 );
break;
}
}
pinc = PINC;
pind = PIND;
Log( " QL:%d%d QR:%d%d EC-L:%d EC-R:%d Err:%2d L:%5b H:%5b\n",
( ENCODER_L_A_PIN & ENCODER_L_A_MASK ) != 0,
( ENCODER_L_B_PIN & ENCODER_L_B_MASK ) != 0,
( ENCODER_R_A_PIN & ENCODER_R_A_MASK ) != 0,
( ENCODER_R_B_PIN & ENCODER_R_B_MASK ) != 0,
gEncoderCountL,
gEncoderCountR,
error, gLowMask, gHighMask );
}
// Tick rate is 100/sec so waiting for 50 waits for 1/2 sec
for ( i = 0; i < 50; i++ )
{
WaitForTimer0Rollover();
CheckSwitches();
#if 1
if ( UART0_IsCharAvailable() )
{
char ch = UART0_GetChar();
if ( ch == ' ' )
{
DebugKey();
}
else
{
Log( "Read: '%c'\n", ch );
}
}
#endif
}
}
return 0;
}
static void MENU_EventEditMenu( MENU_Event_t event, MENU_MemItem_t *item )
{
MENU_LOG( "MENU_EventEditMenu: %s\n", gMenuEventStr[ event ]);
switch ( event )
{
case MENU_EVENT_SELECT:
{
if ( item->type != MENU_TYPE_MENU )
{
gMenuIsEditing = 1;
MENU_Event( MENU_EVENT_INIT );
break;
}
// Fall thru
}
case MENU_EVENT_RIGHT:
{
if ( item->type == MENU_TYPE_MENU )
{
// The item selected is another menu. Activate it.
MENU_Activate( item->val.menu );
}
break;
}
case MENU_EVENT_LEFT:
{
gMenuStackTop--;
break;
}
case MENU_EVENT_UP:
{
if ( gMenuStack[ gMenuStackTop ] <= MENU_GetItem( gMenuStack[ gMenuStackTop - 1 ], item )->val.menu )
{
while ( MENU_GetItem( gMenuStack[ gMenuStackTop ], item )->name != NULL )
{
gMenuStack[ gMenuStackTop ]++;
}
}
gMenuStack[ gMenuStackTop ]--;
break;
}
case MENU_EVENT_DOWN:
{
gMenuStack[ gMenuStackTop ]++;
if ( MENU_GetItem( gMenuStack[ gMenuStackTop ], item )->name == NULL )
{
gMenuStack[ gMenuStackTop ] = MENU_GetItem( gMenuStack[ gMenuStackTop - 1 ], item )->val.menu;
}
break;
}
default:
break;
}
} // MENU_EventEditMenu
