Révision 3
Ajouté par Jacques LAFFONT il y a plus de 6 ans
| trunk/tp_info6/bsp/periph.c | ||
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Tperiph periph[26];
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Tperiph periph['z'-'A'];
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#define eot 0x0D
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| ... | ... | |
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int i;
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uart0_init();
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dma0_init();
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for (i=0;i<26;i++)
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for (i=0;i<'z'-'A';i++)
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periph[i].maj=periph[i].val=periph[i].ev=0;
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}
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periph_write('I',c);
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dly_tsk(0);
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i++;
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if (i>=8) break;
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if (i>=64) break;
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}while (c=*(++nom));
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periph_write('I',0);
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dly_tsk(0);
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| ... | ... | |
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ipsnd_dtq (CanTx,(VP_INT) comm.msg);
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}
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static int hex_2_int (char * str)
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{
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int i;
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long val;
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val=0;
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for (i=0;i<4;i++)
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{
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val=(val*16);
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val+=(str[i]>='A')?(int) str[i]-'A'+10:(int)str[i]-'0';
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}
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if (val>0x7FFF) val=val-0x10000;
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return val;
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static int hex_2_int (char * str)
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{
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int i;
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long val;
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val=0;
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for (i=0;i<4;i++)
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{
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val=(val*16);
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val+=(str[i]>='A')?(int) str[i]-'A'+10:(int)str[i]-'0';
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}
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if (val>0x7FFF) val=val-0x10000;
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return val;
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}
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static void int_2_hex(unsigned int val, char * str)
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| trunk/tp_info6/bsp/periph.h | ||
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#define ADDR(x) ((x & ~0x20) - 'A')
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#define ADDR(x) (x -'A')
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int periph_read (char addr,int * val);
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void periph_write (char addr,int valeur);
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| ... | ... | |
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void periph_init(void);
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extern Tperiph periph[26];
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extern int canal[7];
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extern int canal_ok;
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extern Tperiph periph['z'-'A'];
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Formats disponibles : Unified diff
Correction périphériques.