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Flash Magic Forum

In-System Programming Support => LPC2xxx => Topic started by: yasingol on July 16, 2015, 09:02:02 AM

Title: lpc2144 how pins connect to usb to tll
Post by: yasingol on July 16, 2015, 09:02:02 AM
hi

we have lcp2144  and we have usb to tll     rx,tx

which use pins  reset like etc.

can you pins connect diagram please
Title: Re: lpc2144 how pins connect to usb to tll
Post by: Andy Ayre on July 17, 2015, 09:17:57 AM
The UART on the LPC2144 is TTL-compatible. Simply connect RxD and TxD on the microcontroller.

Andy
Title: Re: lpc2144 how pins connect to usb to tll
Post by: yasingol on July 17, 2015, 12:45:52 PM
namely am I not need reset or other pins.
Title: Re: lpc2144 how pins connect to usb to tll
Post by: yasingol on July 17, 2015, 12:54:45 PM
namely am I not use reset or other pins

ttl tx     lpc2144 21. pins
ttl rx     lpc2144 19. pins

is it enough?
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