The "8051" is a (still) very popular chip in the Intel MCS-51 micro controller series.
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8051 serial programmer issue
I am trying to implement this, but there are a few problems I am facing..
Should I connect PIN 5 of DB9 to Earth ground or the negative pin of the source.
When the serial Rx and Tx cables are ...
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wake up 8052 using external interupt : problems
Heres the procedure I followed
I set an edge triggered external interrupt.
SET IT0
SETB EX0
SETB EA
Then I set the PCON
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8051 Serial Communication
I am doing a project in which i have to serially communicate data from 8051 Micro-controller to PC. The problem is that when i transmit the data from 8051 and receive it over the Putty terminal it ...
