Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Register Log in

Problem with mikroC USART PIC code

Status
Not open for further replies.
P

pietro10

Junior Member level 1
Joined
Mar 15, 2010
Messages
15
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,281
Activity points
1,405
hello
PIC16F88 beams max 232 mikroC windows XP hyperterminal
the code below to make a serial peak with Hyperterminal
LED blink red if I pressed the letter 'a' keyboard
and to extinguish the letter 'z'
but typed letters 'a' or 'z' on the keyboard has no effect


/ * PB0 PB7 out in order the two transistor 2N222A * /
/ * PA0, PA1, PA7, PA6 out in order both ULN2803A * /
/ * PA4 PB4 enter into left stop right * /
/ * PA2 out in order to control the transistor bridge voltage divider * /
/ * PA3 come in to verify the intention bridge voltage divider * /
/ * PB2 in PB5 enter to USART * /
/ * The letter a = 01100001 = 01111010 the letter z * /


void main (void)

{
int gauche=0;
char codeRecu;

char code1=0b01100001;
char code2=0b01111010;
OPTION_REG = 0b00000111;
OSCCON = 0b01100010;
ANSEL = 0;
CMCON = 0x07;
TRISA = 0b00010000;
TRISB = 0b00110100;
Usart_Init (9600);
Delay_ms(100);
while (1)

{


PORTB = 0b00000000 ;
PORTA = 0b00000000 ;



if (USART_Data_Ready())
{
codeRecu=USART_Read();
}



if (codeRecu==code1)
{
gauche=1;
}

else if (codeRecu==code2)
{
gauche=0;
}
if(gauche)/*diodes allumé*/
{
PORTB = 0b10000001 ;// bit7 AND bit0 5VDC
PORTA = 0b01000001 ;// Bit6 AND bit0 5VDC
delay_ms (1000) ;// Tempo
PORTA = 0b10000010 ;// bit7 AND Bit1 5VDC
delay_ms (100) ;// Tempo
}
}
}
Code:
 

Re: usart pic

I look at the file and the example mikroC for Software UART Library
So voila a new code
but that still does not

Code: 
void main (void)

{
int gauche=0;
char rec=0;
char codeRecu=0;
char code1=0b01100001;/*The letter a turns the LED */
char code2=0b01111010;/*The letter z to stop the LED*/
OPTION_REG=0b00000111;
OSCCON    =0b01110010;/*8Mhz INTRC_IO*/
CMCON = 7;
ANSEL = 0;/*digital*/
TRISA = 0b00010000;
TRISB = 0b00110100;
rec=Soft_Uart_Init(PORTB, 2, 5, 9600, 0);
Delay_ms(100);
while (1)

{
PORTB = 0b00000000 ;
PORTA = 0b00000000 ;
codeRecu=Soft_Uart_Read(&rec);
if (codeRecu==code1)
    {
    gauche=1;
    }

 else if (codeRecu==code2)
    {
    gauche=0;
    }


if(gauche)/*diodes allumé*/
{
PORTB = 0b10000001 ;// bit7 AND bit0 5VDC
PORTA = 0b01000001 ;// Bit6 AND bit0 5VDC
delay_ms (1000) ;// Tempo
PORTA = 0b10000010 ;// bit7 AND Bit1 5VDC
delay_ms (100) ;// Tempo
}
Soft_Uart_Write(rec);
}

:cry::cry::cry:
 

Re: usart pic

:cry::cry::cry::cry: up please
 

Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top