mohammad.habibi
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hello all
I am new to this forum and this is my first post
I am using Sim900 for sending and receiving SMS with avr microcontroller atmega16
i programm this code thats write with codvision compilar
but this doesnt work :bang:
i dont know where is wrong,can u help me?
tnx all
I am new to this forum and this is my first post
I am using Sim900 for sending and receiving SMS with avr microcontroller atmega16
i programm this code thats write with codvision compilar
but this doesnt work :bang:
i dont know where is wrong,can u help me?
tnx all
Code C - [expand] 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 /***************************************************** AVR Core Clock frequency: 11.059200 MHz *****************************************************/ #include <mega16a.h> #include <alcd.h> #include <stdio.h> #include <delay.h> char at_cmgs[]={'A','T','+','C','M','G','S','=','"','0','9','1','1','8','5','3','0','9','6','1','"','\n'}; #define ctrl_z 0x1a void main(void) { PORTC=0x00; DDRC=0xFF; PORTD=0x00; DDRD=0x02; // 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=0x18; UCSRC=0x86; UBRRH=0x00; UBRRL=0x47; // Alphanumeric LCD initialization // Connections are specified in the // Project|Configure|C Compiler|Libraries|Alphanumeric LCD menu: // RS - PORTC Bit 0 // RD - PORTC Bit 1 // EN - PORTC Bit 2 // D4 - PORTC Bit 4 // D5 - PORTC Bit 5 // D6 - PORTC Bit 6 // D7 - PORTC Bit 7 lcd_init(16); while (1) { delay_ms(2000); puts("AT"); delay_ms(2000); puts("AT"); delay_ms(2000); puts("AT"); delay_ms(4000); puts("ATE0"); delay_ms(4000); puts("AT+CMGF=1"); delay_ms(4000); puts(at_cmgs); delay_ms(1000); puts("this is test"); delay_ms(1000); putchar(ctrl_z); lcd_clear(); lcd_gotoxy(0,0); lcd_puts("message sent"); } }
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