root/branch/coulaud/sp4b1/SP4b1/SP4b1.c @ 444
| 328 | thcoulaud | /***********************************************************************/
|
|
/* */
|
|||
/* FILE :SP4b1.c */
|
|||
/* DATE :Tue, May 18, 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. */
|
|||
/***********************************************************************/
|
|||
| 444 | thcoulaud | #include "sfr32c87.h"
|
|
#define LCD_DC p3_0
|
|||
| 328 | thcoulaud | ||
| 442 | thcoulaud | void lcd_4b(unsigned char c){
|
|
pd1==0xff;
|
|||
| 337 | thcoulaud | ||
| 442 | thcoulaud | if (c & 0b10000000)
|
|
{
|
|||
p1_7=1;
|
|||
| 337 | thcoulaud | }
|
|
| 442 | thcoulaud | else
|
|
{
|
|||
p1_7=0;
|
|||
}
|
|||
| 444 | thcoulaud | if (c & 0b10000000)
|
|
| 442 | thcoulaud | {
|
|
p1_6=1;
|
|||
}
|
|||
else{
|
|||
p1_6=0;
|
|||
}
|
|||
| 444 | thcoulaud | if (c & 0b10000000)
|
|
| 442 | thcoulaud | {
|
|
p1_5=1;
|
|||
}
|
|||
else{
|
|||
p1_5=0;
|
|||
}
|
|||
| 444 | thcoulaud | if (c & 0b10000000)
|
|
| 442 | thcoulaud | {
|
|
p1_4=1;
|
|||
}
|
|||
else{
|
|||
p1_4=0;
|
|||
}
|
|||
| 444 | thcoulaud | if (c & 0b10000000){
|
|
p1_2=1;
|
|||
}
|
|||
else{
|
|||
p1_2=0;
|
|||
}
|
|||
| 442 | thcoulaud | ||
| 328 | thcoulaud | }
|
|
| 442 | thcoulaud | ||
void lcd_8b(unsigned char car){
|
|||
lcd_4b(car <<4);
|
|||
| 337 | thcoulaud | ||
| 442 | thcoulaud | }
|
|
void lcd_com(unsigned char com){
|
|||
p1_0=0;
|
|||
lcd_8b(com);
|
|||
}
|
|||
void lcd_init(void)
|
|||
{
|
|||
LCD_DC=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(unsigned char car){
|
|||
p1_0=1;
|
|||
lcd_8b(car);
|
|||
}
|
|||
void lcd_str(unsigned char *str){
|
|||
unsigned char i=0;
|
|||
while(str[i]){
|
|||
lcd_car(str[i++]);
|
|||
}
|
|||
}
|
|||
void main(void){
|
|||
lcd_4b(0xf0);
|
|||
lcd_4b(0xA0);
|
|||
}
|
|||
| 337 | thcoulaud | ||