hi guys,
as i currently now doing my final year project, i am newbie to mirco controller using mplab programming.i hope you can help me out
my project goes like this.
i am doing temperature controller which will use lm35dz to capture the tempature and show it in the lcd with 4 switch (1. setmode,2incr,3decr and 4setpoint),after i get my temperture(e.g room temperature 27 degree)then i will compare to my set temperature range (e.g 28 degree), if temperature range were to cross buzzer will sound ,fan will start and then it's then transmit the data from 16f877 to another pic 16f628 and to activate a 7 seg display and buzzer using rf module transmission.
i am using (tws434- and rws-434 with encoder and decoder). do you have a sample code for the above mention?
hope you can advise me
1. how to write code for conversion from lm35dz binary to BCD
2. how to create a setmode temperature for a reference limit for the temperature
3. how to call in command for buzzer to appear when setmode temperature is hit
lastly.how to transfer data from pic to pic to activate another routine to control a 7 seg display
thanks.
as i currently now doing my final year project, i am newbie to mirco controller using mplab programming.i hope you can help me out
my project goes like this.
i am doing temperature controller which will use lm35dz to capture the tempature and show it in the lcd with 4 switch (1. setmode,2incr,3decr and 4setpoint),after i get my temperture(e.g room temperature 27 degree)then i will compare to my set temperature range (e.g 28 degree), if temperature range were to cross buzzer will sound ,fan will start and then it's then transmit the data from 16f877 to another pic 16f628 and to activate a 7 seg display and buzzer using rf module transmission.
i am using (tws434- and rws-434 with encoder and decoder). do you have a sample code for the above mention?
hope you can advise me
1. how to write code for conversion from lm35dz binary to BCD
2. how to create a setmode temperature for a reference limit for the temperature
3. how to call in command for buzzer to appear when setmode temperature is hit
lastly.how to transfer data from pic to pic to activate another routine to control a 7 seg display
thanks.