Спойлер
#include <tiny2313a.h>#include <delay.h>
#ifndef RXB8
#define RXB8 1
#endif
#ifndef TXB8
#define TXB8 0
#endif
#ifndef UPE
#define UPE 2
#endif
#ifndef DOR
#define DOR 3
#endif
#ifndef FE
#define FE 4
#endif
#ifndef UDRE
#define UDRE 5
#endif
#ifndef RXC
#define RXC 7
#endif
#define FRAMING_ERROR (1<<FE)
#define PARITY_ERROR (1<<UPE)
#define DATA_OVERRUN (1<<DOR)
#define DATA_REGISTER_EMPTY (1<<UDRE)
#define RX_COMPLETE (1<<RXC)
#define TIMEOUT 300
// USART ПРИЕМНИК
#define RX_BUFFER_SIZE 8
char rx_buffer[RX_BUFFER_SIZE];
#define BUFFER_MASK (RX_BUFFER_SIZE-1) // Это мы задали маску обнуления
#if RX_BUFFER_SIZE <= 256
unsigned char rx_wr_index,rx_rd_index,rx_counter;
#else
unsigned int rx_wr_index,rx_rd_index,rx_counter;
#endif
// This flag is set on USART Receiver buffer overflow
bit rx_buffer_overflow;
// USART Receiver interrupt service routine
interrupt [USART_RXC] void usart_rx_isr(void)
{
char status,data;
status=UCSRA;
data=UDR;
if ((status & (FRAMING_ERROR | PARITY_ERROR | DATA_OVERRUN))==0)
{
rx_buffer[rx_wr_index++]=data;
#if RX_BUFFER_SIZE == 256
// special case for receiver buffer size=256
if (++rx_counter == 0)
{
#else
if (rx_wr_index == RX_BUFFER_SIZE) rx_wr_index=0;
if (++rx_counter == RX_BUFFER_SIZE)
{
rx_counter=0;
#endif
rx_buffer_overflow=1;
}
}
}
#ifndef _DEBUG_TERMINAL_IO_
// Get a character from the USART Receiver buffer
#define _ALTERNATE_GETCHAR_
#pragma used+
char getchar(void)
{
char data;
while (rx_counter==0);
data=rx_buffer[rx_rd_index++];
#if RX_BUFFER_SIZE != 256
if (rx_rd_index == RX_BUFFER_SIZE) rx_rd_index=0;
#endif
#asm("cli")
--rx_counter;
#asm("sei")
return data;
}
#pragma used-
#endif
// USART ПЕРЕДАТЧИК
#define TX_BUFFER_SIZE 8
char tx_buffer[TX_BUFFER_SIZE];
#if TX_BUFFER_SIZE <= 256
unsigned char tx_wr_index,tx_rd_index,tx_counter;
#else
unsigned int tx_wr_index,tx_rd_index,tx_counter;
#endif
// USART Transmitter interrupt service routine
interrupt [USART_TXC] void usart_tx_isr(void)
{
if (tx_counter)
{
--tx_counter;
UDR=tx_buffer[tx_rd_index++];
#if TX_BUFFER_SIZE != 256
if (tx_rd_index == TX_BUFFER_SIZE) tx_rd_index=0;
#endif
}
}
#ifndef _DEBUG_TERMINAL_IO_
// Write a character to the USART Transmitter buffer
#define _ALTERNATE_PUTCHAR_
#pragma used+
void putchar(unsigned char c)
{
while (tx_counter == TX_BUFFER_SIZE);
#asm("cli")
if (tx_counter || ((UCSRA & DATA_REGISTER_EMPTY)==0))
{
tx_buffer[tx_wr_index++]=c;
#if TX_BUFFER_SIZE != 256
if (tx_wr_index == TX_BUFFER_SIZE) tx_wr_index=0;
#endif
++tx_counter;
}
else
UDR=c;
#asm("sei")
}
void putchar_str(unsigned char *s)// Отправка строки
{
while (*s != 0) putchar(*s++);
}
#pragma used-
#endif
#include <stdio.h>
void main(void)
{
unsigned char symbol;
unsigned char flag;
#pragma optsize-
CLKPR=0x80;
CLKPR=0x00;
#ifdef _OPTIMIZE_SIZE_
#pragma optsize+
#endif
PORTB=0x00;
DDRB=0x03;
PORTD=0x20;
DDRD=0x40;
GIMSK=0x40;
MCUCR=0x03;
EIFR=0x40;
TIMSK=0x00;
USICR=0x00;
UCSRA=0x00;
UCSRB=0xD8;
UCSRC=0x06;
UBRRH=0x00;
UBRRL=0x33;
ACSR=0x80;
DIDR=0x00;
#asm("sei")
PORTD.6=1;
delay_ms(1200);
PORTD.6=0;
putchar_str("AT\r\n");
delay_ms(5000);
putchar_str("AT+CMGF=1\r\n");
delay_ms(5000);
while (1)
{
symbol = getchar();
if (symbol == 'S')
{ putchar_str(" AT+CMGR=1,0\r\n");
delay_ms(5000);
flag=1;
}
if ((symbol == 'v')&(flag==1))
{
PORTB.0=1;
putchar_str("AT+CMGS=«89504498179»\r\n");
if(symbol == '>') putchar_str("1 ON\r\n");
flag=0;
}
}
}


