راه اندازی srf02 در بسکام و کدویژن بروش I2C
سلام
این سورس راه اندازی سنسور SRF02 در بسکامه خودم تست کردم جواب گرفتم
خوب حالا من میخواستم اونو تو کدویژن راه بندازم ولی خروجی رو یک عدد ثابت نشون میده کسی میتونه منو کمک کنه یا سورس رو تبدیل کنه؟کد:$regfile = "m32def.dat" $crystal = 800000 Config Lcdpin = Pin , Rs = Porta.0 , E = Portb.1 , Db4 = Portb.2 ,_ Db5 = Portb.3 , Db6 = Portb.4 , Db7 = Portb.5 Config Lcd = 16 * 2 Config Sda = Portc.0 Config Scl = Portc.1 Dim X As Integer , Y As Integer , Z As Word Cursor Off Do I2cstart I2cwbyte &HE0 I2cwbyte &H00 I2cwbyte &H51 I2cstop I2cstart I2cwbyte &HE0 I2cwbyte &H02 I2creceive &HE0 , X I2cstop I2cstart I2cwbyte &H03 I2creceive &HE0 , Y I2cstop Cls Z = X * 256 Z = Z + Y Waitms 200 Lcd Z Waitms 800 Loop
سورسی که خودم تبدیل کردم اینه :
کد:#include <mega32.h> #include <stdio.h> #include <delay.h> // I2C Bus functions #asm .equ __i2c_port=0x15 ;PORTC .equ __sda_bit=0 .equ __scl_bit=1 #endasm #include <i2c.h> // Alphanumeric LCD Module functions #include <alcd.h> // Declare your global variables here void main(void) { // Declare your local variables here unsigned char str[20]=""; unsigned char x,y ; unsigned char z ; // 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 // USART disabled UCSRB=0x00; // 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; // I2C Bus initialization i2c_init(); // Alphanumeric LCD initialization // Connections specified in the // Project|Configure|C Compiler|Libraries|Alphanumeric LCD menu: // RS - PORTA Bit 0 // RD - PORTA Bit 1 // EN - PORTB Bit 1 // D4 - PORTB Bit 2 // D5 - PORTB Bit 3 // D6 - PORTB Bit 4 // D7 - PORTB Bit 5 // Characters/line: 20 lcd_init(20); while (1) { delay_ms(50); i2c_start(); i2c_write(0xE0); i2c_write(0x00); i2c_write(0x51); i2c_stop(); i2c_start(); i2c_write(0xE0); i2c_write(0x02); x=i2c_read(0); i2c_stop(); i2c_start(); i2c_write(0x03); y=i2c_read(0); i2c_stop(); z = x * 256; z = z + y; delay_ms(60); lcd_clear(); sprintf(str,"%u",z); lcd_puts(str); delay_ms(60); } }
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نوشته اصلی توسط ARMY1995
