Digital Electronics - The 8051 Microcontroller - Discussion
Discussion Forum : The 8051 Microcontroller - General Questions (Q.No. 15)
15.
Both registers TL0 and TL1 are needed to start Timer 0.
Discussion:
14 comments Page 1 of 2.
A j kiran said:
8 years ago
Timers opreated in 4 modes.
We use TLO&THO to operate TIMER0 IN those modes.
We use TLO&THO to operate TIMER0 IN those modes.
(1)
Laxmi said:
9 years ago
TR Flag is required to start timer.
Xyz said:
9 years ago
To start timer 0 programmer needs to load values in TL0 and TH0 only. Hence answer is false because while dealing with Timer0 there is no role of TH1 or TL1.
Anonymous said:
10 years ago
Can anyone please tell me why do we require either TL0 and TL1 to start timer 0?
Juhi said:
1 decade ago
TR flag is used to run timer.
Rjkarthigeyan said:
1 decade ago
Either (TL0 / TH0) or (TL1 / TH1) is needed to start the timer. Because (TL0 / TH0) corresponding to Timer 0 and (TL1 / TH1) corresponding to Timer 1. We must able to use ONLY ONE TIMER AT A TIME.
A ADITHYA said:
1 decade ago
TL0 is used for to start the timer 0 and TL1 is used for to start the timer 2 so both need not be set for to start the timer 0.
(1)
Joshila said:
1 decade ago
TR0 is used for to start timer0,TL0 and TH0 is used to set the timer0 values.
RAM said:
1 decade ago
To start or stop the timer TR flag is used.
Tl0 and th0 are linked with the timer0, they indicate the timer0 where to start its value
TL0/TL1= We wont to start the program in starting/middle/ending stages used TL0
THO/TH1=We wont to stop the program in starting/middle/ending stages used TH0
Tl0 and th0 are linked with the timer0, they indicate the timer0 where to start its value
TL0/TL1= We wont to start the program in starting/middle/ending stages used TL0
THO/TH1=We wont to stop the program in starting/middle/ending stages used TH0
Think said:
1 decade ago
To start or stop the timer TR flag is used.
Tl0 and th0 are linked with the timer0, they indicate the timer0 where to start its value. It has nothing to do with start of the timer.
Tl0 and th0 are linked with the timer0, they indicate the timer0 where to start its value. It has nothing to do with start of the timer.
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