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ELFORUM - Forumul electronistilor

16f877 cu PL2303


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Salutare

Doresc sa va intreb, se poate conecta un 16f877 pe portul de usart (portc.6 si portc.7) cu un adaptor profilic pl2303 (usb to ttl)?

In sensul ca, in prezent pic-ul este conectat printr-un MAX232 la PC, si avand un modul cu profilic pl2303, ma gandeam ca poate il pot folosi pentru a ma conectat prin usb la pic.

Multumesc anticipat.

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Daca citeai datasheetul vedeai ca e convertor usb - serial (RS232) , semnalul de iesire e fireste in logica TTL . La nici un microcontroler nu-i pui direct cablul din calculator cu +-10V cum e logica de pe portul serial ... ci se conecteaza cu un MAX232 sau similare care convertesc in TTL .

Cu FT232 usb - serial am facut si merge bine , trebuie sa mearga si cu integratul asta

Edited by Depanatoru
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