Search found 3 matches

by kaola_su
Tue Jul 12, 2005 11:11 am
Forum: Computer Programming
Topic: REAL TIME CLOCK
Replies: 1
Views: 1925

REAL TIME CLOCK

Hi, i'm working with the DS5000T, dallas semiconductor microcontroller, and i need to used the real time clock included in the chip, and i don't know how to read/write data from RTC, do you know where i can find the timekeeping & NVRAM databook, from dallas semiconductors? or how to configurate the ...
by kaola_su
Tue Jul 12, 2005 11:00 am
Forum: Computer Programming
Topic: TTL output
Replies: 7
Views: 4174

Re: TTL output

HI!!
I need to connect a barcode reader with a TTL output to the microcontroller, but the question is, should i connect this as a parallel interface or as a serial interface (like RS232). Which are the pinouts of the ttl output?
THANK YOU :)
by kaola_su
Mon Jul 11, 2005 10:37 am
Forum: Computer Programming
Topic: TTL output
Replies: 7
Views: 4174

TTL output

How does a TTL output works? and How can i use it with an 8051 microcontroller?. Please I need this info soon, email it to [email protected]. Thank you :(