IR communication based in 16f628a

[nizan001]

HI everyone

This project it's work fine, just verify the power supply, and regulator.
you can use it in any aaplication

 

[Nigel Goodwin]

HI everyone

I want to solve the problem about , IR bases in 16f628a
I attached the asm source code for transmitter and layout in ARES
also for the receiver 38Khz
when I press BT1 or BT1 in the transmitter the red led must be turn on but, it won't , I have to use Int in RB.
Think you .

I suggest you have a look at my tutorials which implement Sony SIRC's remote control transmitter and receiver with a 16F628.

 

[nizan001]

Think you for reply, Mr
I fixed the problem and it's work fine, the range it's about 7m.

 

[mkahlil]

hi guys i need some one to help me with an RF communications.
i need two 16f628's to communicat
eg; multi channel remote control

it does not have to RF it could be IR still the same.

all i have done is the starting bit and then send 27H as a massage

and i want the reciver to respond to the 27H

please help guys. prefered ASM file

thanx

 

[Nigel Goodwin]

hi guys i need some one to help me with an RF communications.
i need two 16f628's to communicat
eg; multi channel remote control

it does not have to RF it could be IR still the same.

all i have done is the starting bit and then send 27H as a massage

and i want the reciver to respond to the 27H

please help guys. prefered ASM file

thanx

As above, check my tutorials.

 

[mkahlil]

thank you for the reply , could u also look at this code,
i have sent 27h but it does not seem to respond to it?????
View attachment MODEFIY TXS.TXT

View attachment MODIFY RXS.TXT

 

[Nigel Goodwin]

First thing, use the MicroChip provided include files, don't assign the port names etc. yourself, this just causes confustion, and it completely pointless.

Second, use loops, don't do each bit separately.

Assuming this is supposed to be a wired RS232 type connection, don't forget start and stop bits.