Change some comments

master
JohnD 6 years ago
commit 82d69e6441

@ -1,6 +1,9 @@
/* /*
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* geigerzaehler.c * geigerzaehler.c
* *
=======
>>>>>>> f39ee6c90de22ce1514bb4f9e7e3e3116efac22f
* Created : 28.02.2019 09:07:22 * Created : 28.02.2019 09:07:22
* Author : John Ditgens, Alexander Brandscheidt * Author : John Ditgens, Alexander Brandscheidt
* Git-Repository : https://gitea.Railduction.eu/JohnD/Geigerzaehler.git * Git-Repository : https://gitea.Railduction.eu/JohnD/Geigerzaehler.git
@ -14,6 +17,12 @@
#include <avr/io.h> #include <avr/io.h>
#include <avr/interrupt.h> #include <avr/interrupt.h>
#include <stdint.h> #include <stdint.h>
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=======
// Global variable declaration
uint8_t
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int main() int main()
@ -24,11 +33,21 @@ int main()
PORTD |= (1<<2); // Enable Pull Up Resistor Pin D2 PORTD |= (1<<2); // Enable Pull Up Resistor Pin D2
PORTD |= (1<<3); // Enable Pull Up Resistor Pin D3 PORTD |= (1<<3); // Enable Pull Up Resistor Pin D3
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EICRA |= (1 << ISC11)|(1 << ISC10); // Only at raising edge EICRA |= (1 << ISC11)|(1 << ISC10); // Only at raising edge
EIMSK |= (1 << INT1); // Activate Interrupt INT0 EIMSK |= (1 << INT1); // Activate Interrupt INT0
EICRA |= (1 << ISC00); // Only at falling edge EICRA |= (1 << ISC00); // Only at falling edge
EIMSK |= (1 << INT0); // Activate Interrupt INT1 EIMSK |= (1 << INT0); // Activate Interrupt INT1
=======
// Interrupt for INT0 Pin-D2 High-voltage check
EICRA |= (1 << ISC01)|(0 << ISC00); // Only at falling edge [1|0]
EIMSK |= (1 << INT0); // Activate Interrupt INT0
// Interrupt for INT1 Pin-D3 Counter-click
EICRA |= (1 << ISC11)|(1 << ISC10); // Only at rising edge [1|1]
EIMSK |= (1 <<INT1); // Activate Interrupt INT1
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sei(); // Activate global interrupts sei(); // Activate global interrupts
@ -38,14 +57,29 @@ int main()
} }
} }
/*
* Interrupt-handler
* ISR - Interrupt service routine
*/
// Address: 0x001 INT0
ISR(INT0_vect) ISR(INT0_vect)
{ {
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reti(); reti();
=======
reti(); // Exit interrupt-handler
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} }
ISR(INT1_vect) ISR(INT1_vect)
{ {
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reti(); reti();
} =======
reti(); // Exit interrupt-handler
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}
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