
Alguien ha conseguido que le funcione el ejemplo del LCD de Pic basic Pro??
Yo por mucho que le doy vueltas no lo consigo, y parece que es muy facil....
He probado con 8 bit"s con 4 bit"s y nada....
Falta algo en la rutina?????
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" PicBasic program to demonstrate operation of an LCD in 4-bit mode
"
" LCD should be connected as follows:
" LCD PIC
" DB4 PortA.0
" DB5 PortA.1
" DB6 PortA.2
" DB7 PortA.3
" RS PortA.4 (add 4.7K pullup resistor to 5 volts)
" E PortB.3
" RW Ground
" Vdd 5 volts
" Vss Ground
" Vo 20K potentiometer (or ground)
" DB0-3 No connect
Pause 500 " Wait for LCD to startup
loop: Lcdout $fe, 1 " Clear LCD screen
Lcdout "Hello" " Display Hello
Pause 500 " Wait .5 second
Lcdout $fe, 1 " Clear LCD screen
Lcdout "World"
Pause 500 " Wait .5 second
Goto loop " Do it forever