Curtain system

[nagufever]

i am using Cytron PR16 Sending data using RF but how do i modify the Rx PIC coding because i am adding LM35 temperature sensor,Dc motor and LDr sensor to the PIC.

[hyng]

What do you mean by the Rx coding? The LM35 and Motor controlling is quite same with the PR11.

[shahrul]

Maybe you want transmit LM35 data wireless. Using 10bit ADC, then you need to transmit 2byte.
Ex,
temperature=read_a2d(0);
uart_transmit(temperature>>8);
uart_transmit(temperature);

Then you will receive 2 byte of temperature value. This only concept, not including synchronizing the data.

[nagufever]

i mean turning on/off LM35 & LDR using RF remote to draw and close the curtain using DC motor.Then, i want to open and close directly the curtain from the RF transmitter.That's why asking which part of PR16Tx and Rx PIC source code i need to modify in order for it to function properly?

[shahrul]

i mean turning on/off LM35 & LDR using RF remote to draw and close the curtain using DC motor.Then, i want to open and close directly the curtain from the RF transmitter.That's why asking which part of PR16Tx and Rx PIC source code i need to modify in order for it to function properly?

I don't get what your flow. Wireless the LM35 or wireless the push button? You need to understand that code and write for your own. Nobody will help for full code, just help for the concept and idea.

[nagufever]

I don't get what your flow. Wireless the LM35 or wireless the push button? You need to understand that code and write for your own. Nobody will help for full code, just help for the concept and idea.

RF push button to activate LM35.Can you give me syntax to write the code for transmitter and receiver section?

[shahrul]

RF push button to activate LM35.Can you give me syntax to write the code for transmitter and receiver section?

How to activate LM35? LM35 is input to read temperature. It's not output like buzzer that can turn on/off. If enable/disable LM35 reading, it can.
For TX

CODE: SELECT_ALL_CODE

#define      PB      RA0
unsigned char      DATA

if(PB==0) DATA=DATA&0b11111110;    //clear bit 0
else DATA=DATA|00000001;               //set bit 0
send_uart(DATA);


For RX

CODE: SELECT_ALL_CODE

if(RCIF==1)    DATA=RCREG;

if(DATA==0x00) temperature=0;
else if(DATA==0x01) temperature=read_a2d(0);


If you don't understand, you need to learn back to basic..

[nagufever]

RF push button to enable/disable LDR with relay(receiver).Can you give me syntax to write the code for transmitter and receiver section?

[shahrul]

RF push button to enable/disable LDR with relay(receiver).Can you give me syntax to write the code for transmitter and receiver section?

I have give the example. It should give you idea.

[nagufever]

You mean your example is a full code or syntax?