void UI_SwitchToAUTOBAUD()
{
UI_State = UI_STATE_AUTOBAUD;
LCD_SetDisplayType(DISP_TYPE_BAUD);
AUTOBAUD_Engage();
}
void UI_SwitchToPORTNUM_D()
{
LCD_SetDisplayType(DISP_TYPE_NUMBER);
LCD_SetDisplayValue(UI_PortNumber);
timer = PORTNUM_TO_ACT_TIME;
UI_State = UI_STATE_PORTNUM_D;
}
void UI_SwitchToPORTNUM()
{
LCD_SetDisplayType(DISP_TYPE_NUMBER);
LCD_SetDisplayValue(UI_PortNumber);
timer = 0;
UI_State = UI_STATE_PORTNUM;
}
void UI_Init()
{
UI_State = UI_STATE_UNCONF;
UI_PortNumber = NO_PORT_NUMBER;
UI_BtnTimer = 0;
LCD_Init();
LCD_SetDisplayType(DISP_TYPE_TEST);
}
//------------------------------------------------------------------------------
/// Initializes the LCD controller using the board-specific parameters (stored
/// in the corresponding board.h). The LCD and DMA are not enabled by this
/// function; this is done during the first call to LCDD_DisplayBuffer.
//------------------------------------------------------------------------------
void LCDD_Initialize(void)
{
const Pin pPins[] = {PINS_LCD};
// Enable pins
PIO_Configure(pPins, PIO_LISTSIZE(pPins));
// Enable peripheral clock
AT91C_BASE_PMC->PMC_PCER = 1 << AT91C_ID_LCDC;
#if defined(at91sam9261)
AT91C_BASE_PMC->PMC_SCER = AT91C_PMC_HCK1;
#endif
// Disable the LCD and the DMA
LCD_DisableDma();
LCD_Disable(0);
// Configure the LCD controller
LCD_SetPixelClock(BOARD_MCK, BOARD_LCD_PIXELCLOCK);
LCD_SetDisplayType(BOARD_LCD_DISPLAYTYPE);
LCD_SetScanMode(AT91C_LCDC_SCANMOD_SINGLESCAN);
LCD_SetBitsPerPixel(BOARD_LCD_BPP);
LCD_SetPolarities(BOARD_LCD_POLARITY_INVVD,
BOARD_LCD_POLARITY_INVFRAME,
BOARD_LCD_POLARITY_INVLINE,
BOARD_LCD_POLARITY_INVCLK,
BOARD_LCD_POLARITY_INVDVAL);
LCD_SetClockMode(BOARD_LCD_CLOCKMODE);
LCD_SetMemoryFormat((unsigned int) AT91C_LCDC_MEMOR_LITTLEIND);
LCD_SetSize(BOARD_LCD_WIDTH, BOARD_LCD_HEIGHT);
// Configure timings
LCD_SetVerticalTimings(BOARD_LCD_TIMING_VFP,
BOARD_LCD_TIMING_VBP,
BOARD_LCD_TIMING_VPW,
BOARD_LCD_TIMING_VHDLY);
LCD_SetHorizontalTimings(BOARD_LCD_TIMING_HBP,
BOARD_LCD_TIMING_HPW,
BOARD_LCD_TIMING_HFP);
// Configure contrast (TODO functions)
LCD_SetContrastPrescaler(AT91C_LCDC_PS_NOTDIVIDED);
LCD_SetContrastPolarity(AT91C_LCDC_POL_POSITIVEPULSE);
LCD_SetContrastValue(0x80);
LCD_EnableContrast();
// Configure DMA
LCD_SetFrameSize(BOARD_LCD_FRAMESIZE);
LCD_SetBurstLength(4);
}
void UI_SwitchToACT()
{
UI_State = UI_STATE_ACT;
LCD_SetDisplayType(DISP_TYPE_ACT);
timer = ACT_TO_PORTNUM_TIME;
}
void UI_SwitchToNOPORTNUM()
{
UI_State = UI_STATE_NOPORTNUM;
LCD_SetDisplayType(DISP_TYPE_WAIT);
}
