root/branch/KURKLU/sp4b2/Sp4b2/Sp4b2.c @ 478
| 470 | ahkurklu | /***********************************************************************/
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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 :87 */
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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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| 475 | ahkurklu | #include"sfr32c87.h"
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void lcd_4b(unsigned char car);
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| 478 | ahkurklu | void lcd_8b(unsigned char car);
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void lcd_com(unsigned char car);
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void lcd_char(unsigned char car);
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void lcd_init(void);
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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_str(unsigned char * str);
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| 475 | ahkurklu | ||
void main(void){
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| 478 | ahkurklu | pd3 = 0xff;
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lcd_init();
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lcd_char('A');
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| 475 | ahkurklu | }
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| 470 | ahkurklu | ||
| 475 | ahkurklu | void lcd_4b(unsigned char car){
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| 470 | ahkurklu | ||
| 478 | ahkurklu | p3_2 = 1;
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| 475 | ahkurklu | if(car & 0x10){
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| 478 | ahkurklu | p3_4 = 1;
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| 475 | ahkurklu | }
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else{
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| 478 | ahkurklu | p3_4 = 0;
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| 475 | ahkurklu | }
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if(car & 0x20){
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| 478 | ahkurklu | p3_5 = 1;
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| 475 | ahkurklu | }
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else{
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| 478 | ahkurklu | p3_5 = 0;
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| 475 | ahkurklu | }
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if(car & 0x40){
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| 478 | ahkurklu | p3_6 = 1;
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| 475 | ahkurklu | }
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else{
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| 478 | ahkurklu | p3_6 = 0;
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| 475 | ahkurklu | }
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if(car & 0x80){
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| 478 | ahkurklu | p3_7 = 1;
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| 475 | ahkurklu | }
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else{
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| 478 | ahkurklu | p3_7 = 0;
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| 475 | ahkurklu | }
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| 478 | ahkurklu | p3_2 = 0;
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| 470 | ahkurklu | }
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| 475 | ahkurklu | ||
| 478 | ahkurklu | void lcd_8b(unsigned char car){
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lcd_4b(car);
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lcd_4b(car << 4);
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}
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| 475 | ahkurklu | ||
| 478 | ahkurklu | void lcd_com(unsigned char car){
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p3_0 = 0;
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lcd_8b(car);
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}
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| 475 | ahkurklu | ||
| 478 | ahkurklu | void lcd_char(unsigned char car){
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p3_0 = 1;
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lcd_8b(car);
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}
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| 475 | ahkurklu | ||
| 478 | ahkurklu | void tpo_us(unsigned short duree){
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tcspr = 0x8A;
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ta0mr = 0x82;
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ta0 = duree;
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ta0s = 1; ta0os = 1;
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ta0ic = 0x00;
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while(ir_ta0ic != 1);
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ta0s = 0;
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}
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| 475 | ahkurklu | ||
| 478 | ahkurklu | void tpo_ms(unsigned short duree){
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tpo_us(duree*1000);
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}
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void lcd_str(unsigned char * str){
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}
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void lcd_init(void){
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p3_0 = 0;
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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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