root/branch/graffin/sp4c12/sp4C12/uart0.c @ 881
| 719 | magraffin | /***********************************************************************/
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/* */
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/* FILE :sp4C12.c */
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/* DATE :Wed, Jun 02, 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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#include "uart0.h"
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| 799 | magraffin | char tram[80];
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| 881 | magraffin | char c,c1,c2,t1,t2,check=0,t3,t4,carac_tram=0;
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int i=0,debut=0,fin_tram,validation=0;
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| 727 | magraffin | ||
| 719 | magraffin | void main(void)
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{
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| 799 | magraffin | ||
| 719 | magraffin | uart0_init();
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| 799 | magraffin | ||
| 727 | magraffin | /*
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| 719 | magraffin | while (1)
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{
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for (i=0;i<26;i++)
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{
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uart0_tx(65+i);
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| 727 | magraffin | ||
| 719 | magraffin | }
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| 727 | magraffin | ||
| 719 | magraffin | }
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| 727 | magraffin | */
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while (1)
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{
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| 881 | magraffin | carac_tram=rectram(tram);
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| 727 | magraffin | }
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}
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| 719 | magraffin | void uart0_init(void)
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{
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| 727 | magraffin | ||
| 719 | magraffin | u0mr=0x05;
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| 727 | magraffin | u0smr=0x00;
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u0smr2=0x00;
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u0smr3=0x00;
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u0smr4=0x00;
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u0c0=0x11;
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| 719 | magraffin | u0brg=0x20;
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| 727 | magraffin | u0c1=0x00;
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pd6_0=0;
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pd6_1=0;
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pd6_2=0;
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pd6_3=1;
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ps0_0=0;
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ps0_1=0;
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ps0_2=0;
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ps0_3=1;
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u0c1=0x05;
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| 719 | magraffin | }
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void uart0_tx(char c)
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{
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while (ti_u0c1!=1);
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u0tb=c;
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| 727 | magraffin | }
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char uart0_rx(void)
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{
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| 799 | magraffin | while (!ri_u0c1);
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| 727 | magraffin | return u0rb;
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| 799 | magraffin | }
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int decode_int(char ch)
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{
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char res;
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if (ch>=0x30 && ch<=0x39){
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res=ch-48;
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}
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if (ch>=0x41 && ch<=0x46){
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res=ch-55;
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}
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return (res);
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}
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| 881 | magraffin | int rectram(char *buffer){
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| 799 | magraffin | fin_tram=0;
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| 881 | magraffin | validation=0;
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do{
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| 799 | magraffin | c=uart0_rx();
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if (c=='\n' || c=='\r'){
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| 881 | magraffin | fin_tram=1;
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| 799 | magraffin | }
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if (c=='*'){
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/*p1_1=1;
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while (i!=10000){i++;}
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p1_1=0;*/
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| 881 | magraffin | //*(buffer+i)
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| 799 | magraffin | c1=uart0_rx();
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c2=uart0_rx();
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debut=0;
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| 881 | magraffin | i+=3;
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| 799 | magraffin | t1=(check&0xf0)>>4;//decode_int(c1);decode_int(c1);
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t2=check&0x0f;//decode_int(c2);decode_int(c2);
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t3=decode_int(c1);
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t4=decode_int(c2);
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if (t1==t3 && t2==t4 ){
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validation=1;}
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}
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if (debut==1){
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i++;
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| 881 | magraffin | *(buffer+i)=c;
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| 799 | magraffin | check=check^c;
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}
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if (c=='$'){
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/*p1_0=1;
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while (i!=10000){i++;}
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p1_0=0;*/
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| 881 | magraffin | i=0;
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| 799 | magraffin | debut=1;
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| 881 | magraffin | *buffer=c;
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| 799 | magraffin | }
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}
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| 881 | magraffin | while (fin_tram==0);
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return i+1;
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}
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