lcdinit.c

How to detect Battery voltage in DragonBall SZ platform

#include <stdio.h>
#include "Common.h"
#include "MX1_def.h"

void LCD_set_buffer(void * display_buffer)
{
	*(P_U32)LCDC_ssa = (U32)display_buffer;
}

void LCD_sharp_320x240_init(P_VOID display_buffer)
{
	*(P_U32)LCDC_ssa = (U32)display_buffer;
    *(P_U32)LCDC_xymax = 0x014000F0;        
//vpwC480(dec) for 8bpp  40 for 4bpp
    *(P_U32)LCDC_vpw = 0x000000A0;
  *(P_U32)LCDC_hcc_xy = 0x400A000F;	// Black cursor
//    *(P_U32)LCDC_hcc_xy = 0x000A000F;	// no cursor        
    *(P_U32)LCDC_hcc_w = 0x1F1F0000;
    *(P_U32)LCDC_chcc = 0x000000F0;        
//4 bp , tft ,color, reverse clock pol 
    *(P_U32)LCDC_con = 0xF8A28BC2;
//hsyn width = 12  hsyn_wait 1 = 15 hsyn_wait2 = 15
    *(P_U32)LCDC_hsyn = 0x2C000F0F;
//vsyn width = 1  vsyn_wait 1 = 0 vsyn_wait2 = 4
    *(P_U32)LCDC_vsyn = 0x04000004;
    *(P_U32)LCDC_self = 0x00000000;
}

void LCD_on(void)
{
//set PC16
	*(P_U32)PTC_DR |= 0x00010000;
    *(P_U32)LCDC_pwm = 0x00008200;
    *(P_U32)LCDC_self = 0x0F000002;
    *(P_U32)LCDC_pwm = 0x00000200;
}

void LCD_off(void)
{
//clear PC16
	*(P_U32)PTC_DR &= ~0x00010000;
    *(P_U32)LCDC_pwm = 0x00008200;
    *(P_U32)LCDC_ram_d = 0x00000000;
}

void delay(U32 n)
{
        while(n --);        
        return;
}