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GEN1/3xThermo1xHT/moduleFiles/USART0Custom.c

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1 year ago
/*
* USART0Custom.c
*
* Created: 26.10.2023 17:37:08
* Author: Katya
*/
#include "USART0Custom.h"
void USART_Init (uint16_t speed) {
// <20><>. <20> <20><>. <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
UBRR0H = 0;
UBRR0L = (uint8_t)(speed);
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>/<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
UCSR0B = (1 << RXEN0) | (1 << TXEN0);
// 8 <20><><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, 2 <20><><EFBFBD><EFBFBD>-<2D><><EFBFBD><EFBFBD>
UCSR0C = (1<<USBS0) | (3<<UCSZ00);
}
void USART_Transmit (uint8_t data) {
while (!(UCSR0A & (1<<UDRE0))); // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
UDR0 = data; // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
}
uint8_t USART_Receive() {
while (!(UCSR0A & (1 << RXC0))); // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
return UDR0; // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
}
uint8_t USART_DataAvailable() {
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD> <20> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>
return (UCSR0A & (1 << RXC0)) ? 1 : 0;
}