X-10 Home Automation Using PIC 16F877

[Lwin Nandar Shwe]

x10 circuit

Could you help me?
I tested user interface part that contain five push buttons , a LCD , and two crystals(7.68MHz and 32kHz).The 5V power supply is built with a transformer .The zero-cross and a triac inputs are not connected to the PIC.When the dc volt is applied to PIC , "Welcome Screen" is not seen although the push button is pressed.Why? the source code downloaded from the microchip webside is programmed into the PIC.Because of disconnection of AC power line to the circuit? Please answer me.Thanks.

 

[SPATAN]

x10 pic

You can use PICBASIC PRO because this program has X10 driver

 

[fnovoac]

x10 pic microcontroller

do you have a circuit for the 16f877 pic to work with x-10? please send it me, my email is fnovoac@gmail.com
thanks

 

[Taro]

microcontroller x10

You can find it from an application note of PIC microcontroller. try to search it from microchip.com, they may helpful for you.

 

[fnovoac]

pic x10

you're right but the application note is about 120VAC, does anybody have a 220vac application? because i don't want to damge my pic

 

[wizpic]

x10 home automation microchip

here's a link to a site that use a a 12c509 chip but can be easliy converted to suite what evere chip you want

**broken link removed**

hope this helps

wizpic

 

[fnovoac]

pic16f877a and x10

yeah but it uses the tws434, does anybody have one that can be make without a third part equipment???

 

[sowmya005]

pic16f877a x10

can u help me to implement EHS protocol with PIC?

 

[sunsuprim]

Re: x10 circuit

hello sir,
i m also working on x10, i m download the app note AN236 and code zip file too but i have a prblm with it when i want to build my code in mplab simulator, build is failed although i included every files, one msg is displayed on output window is that
Clean: Deleting intermediary and output files.
Clean: Deleted file "E:\prog\x10\x10.mcs".
Clean: Done.
Executing: "C:\Program Files\Microchip\MPASM Suite\MPASMWIN.exe" /q /p16F877A "x10hc.asm" /l"x10hc.lst" /e"x10hc.err" /o"x10hc.o" /d__DEBUG=1
Message[310] C:\PROGRAM FILES\MICROCHIP\MPASM SUITE\P16F877A.INC 766 : Superseding current maximum RAM and RAM map.
A language-plugin exception occurred and was logged.
----------------------------------------------------------------------
Debug build of project `E:\prog\x10\x10.mcp' failed.
Preprocessor symbol `__DEBUG' is defined.
Sat Jan 02 14:04:01 2010
----------------------------------------------------------------------
BUILD FAILED

plz tell me what is the prblm behind them

 

[Jack// ani]

Which version of MPLAB are you using?

Problem here appears to be some kind of version mismatch!

 

[gurcan]

ı m working on an236 but ı couldn't see any results.because ı can't compile the source code.ı ve downloaded the mplab ide 8.1 but can t compile. ı dont know where the mistake is. ı hadn't used the mplab ide before maybe this is the problem.ı don't know what to do with lcd.asm,x10lib.asm,x10lib.inc...

 

[sanojkumar]

plz give me interface dia of zigbee receiver with 8051 microcontroller