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[SOLVED] Some doubts about 8051 timer

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S.P.S

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1.which timer is selected when I enter tmod=00h
2.once I start the timer will it automatically stop when rollof occurs
3.if I doesn't clear tr flag will the timer automatically restart after roll off
4.if I clear tf flag will the timer automatically start
5.if I do not reload the initial value and clear the tf flag does the timer start from 0000
6.can I use both timer for serial communication
 

1. Attached file gives the details of the register.
2. Timer does not stop, flag is to be monitored.
3. Continue to count.
4. No
5. yes
6. Not sure (Refer the attachment)
 

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  • 8051 Details.pdf
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