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/***********************************************************************/
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/* */
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/* FILE :sp4b2.c */
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/* DATE :Tue, May 25, 2021 */
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/* DESCRIPTION :main program file. */
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/* CPU GROUP :87B */
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/* */
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/* This file is generated by Renesas Project Generator (Ver.4.18). */
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/* NOTE:THIS IS A TYPICAL EXAMPLE. */
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/***********************************************************************/
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#include "sfr32c87.h"
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//void tpo_us(unsigned short duree);
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//void tpo_ms(unsigned short duree);
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//void lcd_init_port(void);
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void lcd_4b(unsigned char car);
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//void lcd_8b(unsigned char car);
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//void lcd_car(unsigned char car);
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//void lcd_com(unsigned char com);
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//void lcd_init(void);
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//void lcd_str(unsigned char *str);
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void lcd_4b(unsigned char car)
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{
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p1_2=1;
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if (car & 0x80)
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p1_7=1;
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else p1_7=0;
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if (car & 0x40)
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p1_6=1;
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else p1_6=0;
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if (car & 0x20)
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p1_5=1;
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else p1_5=0;
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if (car & 0x10)
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p1_4=1;
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else p1_4=0;
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p1_2=0;
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}
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/*void lcd_8b(unsigned char car)
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{
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lcd_4b(car);
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lcd_4b(car<<4);
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}
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void lcd_com(unsigned char com)
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{
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p1_0=0;
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lcd_8b(com);
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}
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void lcd_car(unsigned char car)
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{
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p1_0=1;
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lcd_8b(car);
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}
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void lcd_init(void)
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{
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tpo_ms(15);
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lcd_4b(0x30);
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tpo_ms(5);
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lcd_4b(0x30);
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tpo_us(100);
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lcd_4b(0x30);
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tpo_us(100);
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lcd_4b(0x20);
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lcd_com(0x28);
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lcd_com(0x06);
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lcd_com(0x0E);
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lcd_com(0x01);
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tpo_ms(5);
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}
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*/
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void main(void)
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{
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unsigned char c=0xA0;
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pd1=0xff;
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lcd_4b(c);
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//lcd_init();
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}
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