40 lines
No EOL
563 B
C
Executable file
40 lines
No EOL
563 B
C
Executable file
/*
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* controletptestxddd.c
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*
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* Created: 04/04/2021 15:10:52
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* Author : Alzyohan
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*/
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#include <avr/io.h>
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#define F_CPU 3686400
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#include <util/delay.h>
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#define UBRR_THEO 47
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void uart_init(void);
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void uart_putchar(char c);
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int main(void)
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{
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unsigned char x='<';
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uart_init();
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while (1)
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{
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uart_putchar(x);
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_delay_ms(1000);
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};
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}
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void uart_init(void)
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{
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DDRD |= (1<<PD1);
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UBRRL = UBRR_THEO;
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UCSRB |= (1<<TXEN);
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UCSRC |= (1<<USBS)|(3<<UPM0)|(3<<UCSZ0);
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}
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void uart_putchar(char c)
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{
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do{
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//rien
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}while ( !(UCSRA & (1<<UDRE)) );
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UDR = c;
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} |