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/***********************************************************************/
/* */
/* FILE :SP4b2.c */
/* DATE :Fri, May 28, 2021 */
/* DESCRIPTION :main program file. */
/* CPU GROUP :87B */
/* */
/* This file is generated by Renesas Project Generator (Ver.4.18). */
/* NOTE:THIS IS A TYPICAL EXAMPLE. */
/***********************************************************************/

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#include "sfr32c87.h"


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void lcd_4b (char c);
void lcd_8b (char c);
void lcd_com (char c);
void lcd_init (void);
void lcd_car (char c);
void tpo_ms(int t);
void tpo_us(int t);
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void lcd_4b (char c)
{
p3_2=1;

if (c&0x80)
{
p3_7=1;
}
else
p3_7 = 0;

if (c&0x40)
{
p3_6=1;
}
else
p3_6 = 0;

if (c&0x20)
{
p3_5=1;
}
else
p3_5 = 0;

if (c&0x10)
{
p3_4=1;
}
else
p3_4 = 0;


p3_2=0;

}
void lcd_8b (char c)
{
lcd_4b (c);
lcd_4b (c<<4);
}

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void lcd_com(char c)
{
p3_0=0;
lcd_8b(c);
}
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void tpo_ms(int t)
{
tcspr = 0x8a;
ta0mr = 0x82;
ta0=t*1000;
ta0s = 1;
ta0os=1;
ta0ic=0x00;
while (ir_ta0ic!=1);
ta0s=0;
}

void tpo_us(int t)
{
tcspr = 0x8a;
ta0mr = 0x82;
ta0=t;
ta0s = 1;
ta0os=1;
ta0ic=0x00;
while (ir_ta0ic!=1);
ta0s=0;
}

void lcd_init (void)
{

pd3=0xFF;
p3 = 0;
p3_0=0;
tpo_ms(15);
lcd_4b(0x30);
tpo_ms(5);
lcd_4b(0x30);
tpo_us(100);
lcd_4b(0x30);
tpo_us(100);
lcd_4b(0x20);
lcd_com(0x28);
lcd_com(0x06);
lcd_com(0x0E);
lcd_com(0x01);
tpo_ms(5);
}

void lcd_car (char c)
{
p3_0=1;
lcd_8b(c);
}

char decode_touche(char t){
char t;
char touche;
pd10= 0x0F;
pu31=1;
p10=0x00;
p10= 0xFe;
t=p10;

if (t==0xde){
touche ='2';
}

if (t==0xbe){
touche ='1';
}
if (t==0x7e){
touche ='3';
}

p10= 0xFd;
t=p10;
if (t==0xdd){
touche ='5';
}

if (t==0xbd){
touche ='4';
}


if (t==0x7d){
touche ='6';
}

p10= 0xFb;
t=p10;
if (t==0xdb){
touche ='8';
}

if (t==0xeb){
touche ='7';
}

if (t==0x7b){
touche ='9';
}

p10= 0xF7;
t=p10;

if (t==0xd7){
touche ='0';
}

if (t==0x77){
touche ='#';
}

if (t==0xe7){
touche ='*';
}
return touche;
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}


void main(void){
char t;
t=p10;

lcd_init ();



while(1){
/*if(p10!=0xf0){
p10=0x00;*/
lcd_car ('A');

/*while(p10!=0xf0){
p10=0x00;
}*/
}

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}
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