root/branch/DEMAGALHAES/sp4b2/sp4b2/sp4b2.c @ 764
| 601 | rademagalh | /***********************************************************************/
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/* */
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/* FILE :sp4b2.c */
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/* DATE :Fri, May 28, 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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| 626 | rademagalh | #include "sfr32c87.h"
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void LCD4b(unsigned char c){
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/// Fonction de configuration LCD sur 4bits
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p3_2=1; // E = 1
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if (c&0x80) p3_7=1;
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else p3_7=0;
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if (c&0x40) p3_6=1;
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else p3_6=0;
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if (c&0x20) p3_5=1;
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else p3_5=0;
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if (c&0x10) p3_4=1;
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else p3_4=0;
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p3_2=0; // E = 0
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}
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void LCD8b(unsigned char c){
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unsigned char pdsfa;
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LCD4b(c);
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pdsfa=c<<4;
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LCD4b(pdsfa);
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}
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void LCDCom(unsigned char c){
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p3_0=0;
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LCD8b(c);
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}
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void LCDChar(unsigned char c){
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p3_0=1;
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LCD8b(c);
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}
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| 654 | rademagalh | void LCDStr(unsigned char *str){
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int i=0;
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do{
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LCDChar(str[i]);
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//tpo_ms(1);
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i++;
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}
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while(str[i]!='\0')
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}
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| 626 | rademagalh | ||
void lcd_init(){
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p3_0=0;
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//tpo_ms(15);
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LCD4b(0x30);
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//tpo_ms(5);
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LCD4b(0x30);
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//tpo_us(100);
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LCD4b(0x30);
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//tpo_us(100);
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LCD4b(0x20);
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LCDCom(0x28);
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LCDCom(0x06);
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LCDCom(0x0E);
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LCDCom(0x01);
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//tpo_ms(5);
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}
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| 601 | rademagalh | void main(void)
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{
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| 626 | rademagalh | pd3=0xff;
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lcd_init();
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LCDChar('a');
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| 601 | rademagalh | }
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