با سلام خدمت مهندسین عزیز
من میخواهم یک متن را با ترمینال نرم افزار پروتئوس بفرستم برای میکرو و ال سی دی که به ان میکرو متصل است انرا نمایش دهد
با usart نوشتم ولی جواب نگرفتم!!!!
اگر این بنده حقیر را راهنمایی بفرمایید ممنون میشوم
من میخواهم یک متن را با ترمینال نرم افزار پروتئوس بفرستم برای میکرو و ال سی دی که به ان میکرو متصل است انرا نمایش دهد
با usart نوشتم ولی جواب نگرفتم!!!!
کد:
/***************************************************** This program was produced by the CodeWizardAVR V2.05.0 Advanced Automatic Program Generator © Copyright 1998-2010 Pavel Haiduc, HP InfoTech s.r.l. http://www.hpinfotech.com Project : Version : Date : 5/31/2015 Author : www.Eca.ir *** www.Webkade.ir Company : Comments: Chip type : ATmega16 Program type : Application AVR Core Clock frequency: 11.059200 MHz Memory model : Small External RAM size : 0 Data Stack size : 256 *****************************************************/ #include <mega16.h> #include <delay.h> #include <stdlib.h> #include <stdio.h> bit receiver=0, transmit=0; // Alphanumeric LCD Module functions #include <alcd.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) // USART Receiver buffer #define RX_BUFFER_SIZE 8 char rx_buffer[RX_BUFFER_SIZE]; #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; receiver=1; 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 // Standard Input/Output functions #include <stdio.h> // Declare your global variables here void main(void) {signed char str[20],str1[20]; char data; // Declare your local variables here // Input/Output Ports initialization // Port A initialization // Func7=In Func6=In Func5=In Func4=In Func3=In Func2=In Func1=In Func0=In // State7=T State6=T State5=T State4=T State3=T State2=T State1=T State0=T PORTA=0x00; DDRA=0x00; // Port B initialization // Func7=In Func6=In Func5=In Func4=In Func3=In Func2=In Func1=In Func0=In // State7=T State6=T State5=T State4=T State3=T State2=T State1=T State0=T PORTB=0x00; DDRB=0x00; // Port C initialization // Func7=In Func6=In Func5=In Func4=In Func3=In Func2=In Func1=In Func0=In // State7=T State6=T State5=T State4=T State3=T State2=T State1=T State0=T PORTC=0x00; DDRC=0x00; // Port D initialization // Func7=In Func6=In Func5=In Func4=In Func3=In Func2=In Func1=In Func0=In // State7=T State6=T State5=T State4=T State3=T State2=T State1=T State0=T PORTD=0x00; DDRD=0x00; // Timer/Counter 0 initialization // Clock source: System Clock // Clock value: Timer 0 Stopped // Mode: Normal top=0xFF // OC0 output: Disconnected TCCR0=0x00; TCNT0=0x00; OCR0=0x00; // Timer/Counter 1 initialization // Clock source: System Clock // Clock value: Timer1 Stopped // Mode: Normal top=0xFFFF // OC1A output: Discon. // OC1B output: Discon. // Noise Canceler: Off // Input Capture on Falling Edge // Timer1 Overflow Interrupt: Off // Input Capture Interrupt: Off // Compare A Match Interrupt: Off // Compare B Match Interrupt: Off TCCR1A=0x00; TCCR1B=0x00; TCNT1H=0x00; TCNT1L=0x00; ICR1H=0x00; ICR1L=0x00; OCR1AH=0x00; OCR1AL=0x00; OCR1BH=0x00; OCR1BL=0x00; // Timer/Counter 2 initialization // Clock source: System Clock // Clock value: Timer2 Stopped // Mode: Normal top=0xFF // OC2 output: Disconnected ASSR=0x00; TCCR2=0x00; TCNT2=0x00; OCR2=0x00; // External Interrupt(s) initialization // INT0: Off // INT1: Off // INT2: Off MCUCR=0x00; MCUCSR=0x00; // Timer(s)/Counter(s) Interrupt(s) initialization TIMSK=0x00; // USART initialization // Communication Parameters: 8 Data, 1 Stop, No Parity // USART Receiver: On // USART Transmitter: On // USART Mode: Asynchronous // USART Baud Rate: 9600 UCSRA=0x00; UCSRB=0x98; UCSRC=0x86; UBRRH=0x00; UBRRL=0x47; // Analog Comparator initialization // Analog Comparator: Off // Analog Comparator Input Capture by Timer/Counter 1: Off ACSR=0x80; SFIOR=0x00; // ADC initialization // ADC disabled ADCSRA=0x00; // SPI initialization // SPI disabled SPCR=0x00; // TWI initialization // TWI disabled TWCR=0x00; // Alphanumeric LCD initialization // Connections specified in the // Project|Configure|C Compiler|Libraries|Alphanumeric LCD menu: // RS - PORTD Bit 7 // RD - PORTC Bit 2 // EN - PORTC Bit 3 // D4 - PORTC Bit 4 // D5 - PORTC Bit 5 // D6 - PORTC Bit 6 // D7 - PORTC Bit 7 // Characters/line: 16 lcd_init(16); // Global enable interrupts #asm("sei") while (1) if(receiver==1) { lcd_clear(); lcd_gotoxy(0,0); gets(str,20); lcd_puts(str); // Place your code here }
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