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Rahul TungarParticipant
specify which controller you want to use….and its easy with 8051 ..also share your mail id so we can share code with you
Rahul TungarParticipantit seems you are using free version of keil..free
version of keil has limitation on max code size.
if you your code is crossing max code size you will need professional version of keil which is not freeRahul TungarParticipantmail ur requirement on
[email protected]Rahul TungarParticipantu can add 0x30 in your number to get ascii value. .
if u want value of 3 in ascii then add 0x30 in 3 to get ascii value
Rahul TungarParticipantYou can use TSSop 1738 & connect LED to its out pin… this pin goes low when ir signal at 38khz is received.
for this you need to transmit ir signal at 38khz . you can do this using 555 timer..
Rahul TungarParticipantThere are many projects are available on EG.
Choose any one of them.
If you dont know much about programming then you can choose 8051 based project. its programming is simpler one.
if u face any problems during project you can post it here….
BEST LUCK !!!
Rahul TungarParticipantif module have TTL RX TX then connect Rx of module to Tx of your controller and Tx of Module to Rx of your controller…
if you can plz post your module no or Pic
Rahul TungarParticipanthi bro,
can u mail your details on my id [email protected] so i can help you out….
Rahul TungarParticipantwhich IDE u r using??
& Upload your code with errors so we can help you…
Rahul TungarParticipantU need to buy 8051rd2 controller which has inbuild bootloader so u can use that with flashmagic
Rahul TungarParticipantyou can not write ISR inside main.. isr code should be outside of your main function.
flow should be lyk this
void main()
{
//basic initialisation as per your hardware
//configure and enable interrupts
while(1);
}
void extr1(void) interrupt 0
{
//your ISR CODE
}
void extr0(void) interrupt 2
{
//your another ISR CODE
}
Rahul TungarParticipanti thnk if u use timer using interrupt it will be useful.
can u plz share your circuit diagram & code on my mail id [email protected].
& function delay_ms(300); will give you delay of 300 miliseconds not 3 seconds
August 13, 2015 at 10:15 am in reply to: Temperature Sensor : Interfacing LM35 and LCD Display to PIC18F4550 #13160Rahul TungarParticipantseparate out digits of variable t and then convert it to its ascii value to display it on LCD.
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