80 lines
1.8 KiB
C
Executable file
80 lines
1.8 KiB
C
Executable file
/*
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* i2c_test_attiny85.c
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*
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* Created: 12/11/2021 15:26:38
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* Author : 40008304
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*/
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#if __GNUC__
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#include <avr/io.h>
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#include <avr/interrupt.h>
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#else
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#include <inavr.h>
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#include <ioavr.h>
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#endif
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#include "led_gen.h"
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#include "led_receptor.h"
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#include "USI_TWI_Slave.h"
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#define NOM_CONSTRUC 0x08
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#define NOM_CAPTEUR 0x10
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#define VALEUR_DEMAN 0x49
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#define BASIC_MODE 0x42
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volatile unsigned char rawVal;
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volatile float adcled1;
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volatile float adcled2;
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volatile unsigned char recVal;
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ISR (ADC_vect){//On récupère les données à chaque fin de conversion Analogique/Numérique
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adcled1=measureLed1();
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adcled2=measureLed2();
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recVal=compareLed(adcled1,adcled2);
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}
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int main( void )
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{
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unsigned char slaveAdress, cmd,i=0;
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unsigned char nom_capteur[8]= {'T','u','r','k','i','s','h','Z'};
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unsigned char sensor_type[8]= {'C','a','t','c','h','E','y','e'};
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slaveAdress = 0x01;
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USI_TWI_Slave_Initialise(slaveAdress);
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sei();
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ADC_init();
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ADC_start_conversion();
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while(1)
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{
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if( USI_TWI_Data_In_Receive_Buffer() )
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{
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cmd = USI_TWI_Receive_Byte();
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switch(cmd)
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{
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case NOM_CONSTRUC :
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for (i=0; i<8; i++)
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{
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USI_TWI_Transmit_Byte(nom_capteur[i]);
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}
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break;
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case NOM_CAPTEUR :
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for (i=0; i<8; i++)
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{
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USI_TWI_Transmit_Byte(sensor_type[i]);
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}
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break;
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case VALEUR_DEMAN :
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USI_TWI_Transmit_Byte(recVal);
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break;
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case BASIC_MODE :
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USI_TWI_Transmit_Byte(0x46);
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break;
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}
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}
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}
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return 0;
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}
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