|
/***********************************************************************/
|
|
/* */
|
|
/* FILE :SP4b2.c */
|
|
/* DATE :Tue, May 25, 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. */
|
|
/***********************************************************************/
|
|
|
|
#include "sfr32c87.h"
|
|
|
|
void lcd4b(unsigned char car);
|
|
void lcd8b(unsigned char car);
|
|
void lcdcom(unsigned char car);
|
|
void lcdChar (unsigned char car);
|
|
void tpo_us(unsigned short duree);
|
|
void tpo_ms(unsigned short duree);
|
|
void lcd_init(void);
|
|
void main(void)
|
|
{
|
|
unsigned char c='R';
|
|
//pd1 = 0xff;
|
|
pd3 = 0xff;
|
|
//lcd4b(c);
|
|
//lcd8b(c);
|
|
//lcdcom(c);
|
|
lcd_init();
|
|
lcdChar(c);
|
|
|
|
}
|
|
|
|
void lcd4b(unsigned char car)
|
|
{
|
|
p3_2=1;
|
|
|
|
if (car & 0x80)
|
|
{
|
|
p3_7=1;
|
|
}else
|
|
{
|
|
p3_7=0;
|
|
}
|
|
|
|
if (car & 0x40)
|
|
{
|
|
p3_6=1;
|
|
}else
|
|
{
|
|
p3_6=0;
|
|
}
|
|
|
|
if (car & 0x20)
|
|
{
|
|
p3_5=1;
|
|
}else
|
|
{
|
|
p3_5=0;
|
|
}
|
|
|
|
if (car & 0x10)
|
|
{
|
|
p3_4=1;
|
|
}else
|
|
{
|
|
p3_4=0;
|
|
}
|
|
|
|
p3_2=0;
|
|
}
|
|
|
|
void lcd8b(unsigned char car)
|
|
{
|
|
|
|
lcd4b(car);
|
|
lcd4b(car << 4);
|
|
|
|
}
|
|
|
|
void lcdcom(unsigned char car)
|
|
{
|
|
p3_0=0;
|
|
lcd8b(car);
|
|
}
|
|
|
|
void lcdChar (unsigned char car)
|
|
{
|
|
p3_0=1;
|
|
lcd8b(car);
|
|
|
|
}
|
|
|
|
|
|
void tpo_us(unsigned short duree){
|
|
tcspr = 0x8A;
|
|
ta0mr = 0x82;
|
|
ta0 = duree;
|
|
ta0s = 1; ta0os = 1;
|
|
ta0ic = 0x00;
|
|
while(ir_ta0ic != 1);
|
|
ta0s = 0;
|
|
}
|
|
|
|
void tpo_ms(unsigned short duree){
|
|
tpo_us(duree*1000);
|
|
}
|
|
|
|
|
|
void lcd_init(void)
|
|
{
|
|
p3_0=0;
|
|
tpo_ms(15);
|
|
lcd4b(0x30);
|
|
tpo_ms(5);
|
|
lcd4b(0x30);
|
|
tpo_us(100);
|
|
lcd4b(0x30);
|
|
tpo_us(100);
|
|
lcd4b(0x20);
|
|
lcdcom(0x28);
|
|
lcdcom(0x06);
|
|
lcdcom(0x0E);
|
|
lcdcom(0x01);
|
|
tpo_ms(5);
|
|
}
|