define osc 4
     define lcd_dreg portb
     define lcd_dbit 4
     define lcd_rsreg porta
     define lcd_rsbit 1
     define lcd_ereg porta
     define lcd_ebit 3
     define lcd_bits 4
     define lcd_line 2
      
      pause 100
     
test:
     lcdout $fe,1
     lcdout "test test"
     pause 500
     goto test
     end