view chipsetsw/drivers/drv_app/r2d/lcd_functions.c @ 168:b69d183cac75
g23m/copyblobs.sh: dl1_com.obj is not a blob any more
| author |
Mychaela Falconia <falcon@freecalypso.org> |
| date |
Tue, 07 Jun 2016 06:52:52 +0000 (2016-06-07) |
| parents |
509db1a7b7b8 |
| children |
|
line source
/************************************************************************************
* lcd_functions.c : contains low level driver for the lcd *
* *
* *
* Author: Davide Carpegna *
* *
* version: 1.0 *
* *
* Date: 22/09/2000 *
* (C) Copyright 2000 by Texas Instruments Incorporated, All Rights Reserved *
* *
* --------------------------------------------------------------------------------- *
* *
* History: *
* *
* 10/18/2001 - Updated for R2D by Christophe Favergeon *
* *
************************************************************************************/
#include "rv/general.h"
#include "rvf/rvf_api.h"
#include "r2d/r2d_config.h"
#include "r2d/r2d.h"
#include "r2d/lcd_functions.h"
#include <string.h>
extern T_R2D_GC_PTR r2d_g_lcd_gc;
extern T_RVF_MB_ID r2d_mb_id;
/******************** FUNCTIONS **********************************************/
/********************************************************************************/
/* Function Name: LCD_Clear_ll */
/* */
/* Purpose:low level driver to clear all the lcd */
/* */
/* */
/* Input Parameters: None */
/* Output Parameters: */
/* None */
/********************************************************************************/
void LCD_Clear_ll (void)
{
if (r2d_g_lcd_gc!=NULL)
r2d_erase(r2d_g_lcd_gc);
}
/********************************************************************************/
/* Function Name: LCD_Init_ll */
/* */
/* Purpose:low level driver to init the lcd */
/* The LCD is initialized by R2D. This routine is now just only clearing */
/* the LCD */
/* */
/* */
/* Input Parameters: None */
/* Output Parameters: */
/* None */
/********************************************************************************/
void LCD_Init_ll(void)
{
if (r2d_g_lcd_gc!=NULL)
r2d_erase(r2d_g_lcd_gc);
}
/********************************************************************************/
/* Function Name: LCD_Set_Column */
/* */
/* Purpose:low level driver to revert the axis in the lcd */
/* revert the horizontal coordinate */
/* */
/* Input Parameters: UINT8 x */
/* Output Parameters: */
/* UINT8 */
/********************************************************************************/
UINT8 LCD_Set_Column(UINT8 x)
{
return (83-x);
}
/********************************************************************************/
/* Function Name: LCD_Set_Row_Pixel */
/* */
/* Purpose:low level driver to revert the axis in the lcd */
/* revert the vertical coordinates in pixel */
/* */
/* Input Parameters: UINT8 y */
/* Output Parameters: */
/* UINT8 */
/********************************************************************************/
UINT8 LCD_Set_Row_Pixel(UINT8 y)
{
return (47-y);
}
/********************************************************************************/
/* Function Name: LCD_Set_Row */
/* */
/* Purpose:low level driver to revert the axis in the lcd */
/* revert the vertical coordinates in row */
/* */
/* Input Parameters: UINT8 y */
/* Output Parameters: */
/* UINT8 */
/********************************************************************************/
UINT8 LCD_Set_Row(UINT8 y)
{
return (5-y);
}
/********************************************************************************/
/* Function Name: LCD_Write_String */
/* */
/* Purpose:low level driver to write a string in the lcd */
/* */
/* */
/* Input Parameters: row,column,string videomode */
/* Output Parameters: */
/* None */
/********************************************************************************/
void LCD_Write_String(UINT8 row, UINT8 column, char *string, T_VIDEO_MODE mode)
{
// UINT8 j,l,k,X,Y;
// char asciicharacter;
// char new_char;
INT16 ascent,descent,leading;//,h;
T_R2D_UTF16 *text;
if (r2d_g_lcd_gc!=NULL)
{
r2d_get_font_info(r2d_g_lcd_gc,&ascent,&descent,&leading);
r2d_set_drawing_mode(r2d_g_lcd_gc,R2D_COPY_MODE);
text=r2d_new_unicode_from_cstring(r2d_mb_id,(unsigned char*)string);
if (mode)
{
T_R2D_ARGB_COLOR bcol,fcol;
// T_R2D_DRAWING_MODE mode;
UINT16 text_width;
bcol=r2d_get_background_color(r2d_g_lcd_gc);
fcol=r2d_get_foreground_color(r2d_g_lcd_gc);
r2d_set_background_color_with_argb(r2d_g_lcd_gc,0,0,0,0);
r2d_set_foreground_color_with_argb(r2d_g_lcd_gc,0,255,255,255);
r2d_get_text_width(r2d_g_lcd_gc,text,&text_width);
r2d_draw_text(r2d_g_lcd_gc,(INT16)(column*6),(INT16)((row+1)*8),text);
r2d_set_background_color(r2d_g_lcd_gc,bcol);
r2d_set_foreground_color(r2d_g_lcd_gc,fcol);
}
else
r2d_draw_text(r2d_g_lcd_gc,(INT16)(column*6),(INT16)((row+1)*8),text);
rvf_free_buf((void*)text);
}
}
/********************************************************************************/
/* Function Name: LCD_Write_Center */
/* */
/* Purpose:low level driver to write a string in the screen center */
/* */
/* */
/* Input Parameters: string */
/* Output Parameters: */
/* None */
/********************************************************************************/
void LCD_Write_Center( char *string)
{
UINT16 i;
INT16 j;
char *p;
j=0;
p=string;
while(*p!='\0')
{
j++;
p++;
}
i=(R2D_WIDTH-((j<<2)+(j<<1)))>>1;
if (i<0)
i=0;
i=((i*0x2A)+0x80)>>8; // i/6 in Q8
LCD_Write_String(Y_CENTER,(UINT8) i,string,NORMAL);
}
