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wip ex00 not working

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hugogogo
2025-03-05 15:46:49 +01:00
parent 552906c902
commit b6b530b219
1 changed files with 31 additions and 16 deletions
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47
module01/ex00/main.c
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@@ -5,19 +5,22 @@
// #define FIRST_LETTER(x) FIRST_LETTER_IMPL(x) // #define FIRST_LETTER(x) FIRST_LETTER_IMPL(x)
// #define PORT_LETTER(PIN) FIRST_LETTER(PIN) // #define PORT_LETTER(PIN) FIRST_LETTER(PIN)
#define SET(REGISTER, BIT) REGISTER |= 1 << BIT #define SET(register, bit) register |= 1 << bit
#define CLEAR(REGISTER, BIT) REGISTER &= ~(1 << BIT) #define CLEAR(register, bit) register &= ~(1 << bit)
#define TEST(REGISTER, BIT) REGISTER & 1 << BIT #define TEST(register, bit) register & 1 << bit
#define TOGGLE(REGISTER, BIT) REGISTER ^= 1 << BIT #define TOGGLE(register, bit) register ^= 1 << bit
#define TEST_PIN(PORT, BIT) PIN ## PORT & 1 << BIT #define TEST_PIN(port, bit) TEST(PIN ## port, bit)
#define TOGGLE_PIN(PORT, BIT) PIN ## PORT |= 1 << BIT #define TOGGLE_PIN(port, bit) TEST(PIN ## port, bit)
#define MODE_INPUT(PORT, BIT) CLEAR(DDR ## PORT, BIT) #define MODE_INPUT(port, bit) CLEAR(DDR ## port, bit)
#define MODE_OUTPUT(PORT, BIT) SET(DDR ## PORT, BIT) #define MODE_OUTPUT(port, bit) SET(DDR ## port, bit)
#define IS_PIN_SET(PORT, BIT) (TEST_PIN(PORT, BIT)) == 0 #define IS_PIN_SET(port, bit) (TEST_PIN(port, bit)) == 0
#define IS_PIN_CLEAR(PORT, BIT) (TEST_PIN(PORT, BIT)) == 1 #define IS_PIN_CLEAR(port, bit) (TEST_PIN(port, bit)) == 1
#define TURN_ON(_PORT, BIT) SET(PORT ## _PORT, BIT)
#define TURN_OFF(_PORT, BIT) CLEAR(PORT ## _PORT, BIT) // LEDs
#define TURN_ON_LED(bit) SET(PORTB, bit)
#define TURN_OFF_LED(bit) CLEAR(PORTB, bit)
#define TOGGLE_LED(led) TOGGLE_PIN(B, led)
#define D1 0 #define D1 0
@@ -27,16 +30,28 @@
#define SW1 2 #define SW1 2
#define SW2 4 #define SW2 4
#define TIME 500 #define PRESCALE_VALUE 64
#define TIME(ms) (((F_CPU / PRESCALE_VALUE) * ms) / 1000)
#define LED1 B0 #define LED1 B0
int main() { int main() {
MODE_OUTPUT(B, D2); MODE_OUTPUT(B, D2);
TURN_OFF(B, D2); TURN_OFF_LED(D2);
// TCCR1B |= (PRESCALE); // set timer with prescale
// TCCR1B |= ((1 << CS10 ) | (1 << CS11 ) ); // set timer with prescale
while(1) { while(1) {
TOGGLE_PIN(B, D2); // if ( TCNT1 >= TIME(500)) {
_delay_ms(TIME);
// TOGGLE_LED(D2);
TOGGLE_PIN(B, D2);
_delay_ms(500);
// TCNT1 = 0; // reset timer value
// }
} }
} }