Compiler: MCC18 (MPLAB (R) C18 Compiler). I tried using an oscilloscope to check if the remote control signal receiving tsop1136.
source code so far:
/***********************************************
main.c
project
LED toggle
Hardware: KT458-V0 (PIC18F4520)
nucleus: K5420 V1.0
Home address Firmware: 0x400
resources used:
RC5 -LCD backlight output
***********************************************/
/***********************************************
files included
***********************************************/
#include <p18cxxx.h>
/***********************************************
prototypes
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void high_isr(void);
void low_isr(void);
/***********************************************
Redirect interruptions
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#pragma code high_vector = 0x408
void interrupt_at_high_vector(void)
{
_asm
goto high_isr
_endasm
}//end interrupt_at_high_vector
#pragma code low_vector = 0x418
void interrupt_at_low_vector(void)
{
_asm
goto low_isr
_endasm
}//end interrupt_at_low_vector
/***********************************************
Interrupt handler (ISR)
***********************************************/
#pragma code
#pragma interrupt high_isr
void high_isr(void)
{
}//end high_isr
#pragma interruptlow low_isr
void low_isr(void)
{
}//end low_isr
/***********************************************
main function
***********************************************/
#pragma code
void main(void)
{
int n = 0; // timer counter
// Initialization pin RC5
LATCbits.LATC5 = 0; //PORT initialization LATCH
TRISCbits.TRISC5 = 0; // RC5 - out
LATBbits.LATB0=1;
TRISBbits.TRISB0=1;
while(1)
{
n++;
if(n == 0)
LATCbits.LATC5 = !LATCbits.LATC5; // Toggle backlight
}//end while
}//end main
/***********************************************
End Of File main.c
***********************************************/
How to receive & read the signal? How to display the key code pressed?
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Thank you for your involvement.
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temptation21