Winstar OLED Display Problem with lcdout comands

[timmers]

Make sure you leave enough time at power up for the LCD to initialise, typically atleast 500mS. The Oled displays are alot quicker to react and I found the following defines worked ok
DEFINE LCD_COMMANDUS 10
DEFINE LCD_DATAUS 10

We use a similar display and they work very well. Be careful of static, they seem very sensitive.
Tim.

[bubbleless]

Thanks for the tip

Make sure you leave enough time at power up for the LCD to initialise, typically atleast 500mS. The Oled displays are alot quicker to react and I found the following defines worked ok
DEFINE LCD_COMMANDUS 10
DEFINE LCD_DATAUS 10

We use a similar display and they work very well. Be careful of static, they seem very sensitive.
Tim.

Thats very short timings.

Tried that and a few others, no joy

Do you ground the RW pin or connect to the pic??

Any pull ups??

This is my simple test prog and the connections
' Compiler : PICBASIC PRO Compiler 2.6
' Assembler : MPASM
' Target PIC : 18F 452
' Hardware : LCD display
' Oscillator : 4M external
' Keywords :
' Description : LCD in 4-bit mode.

' DB4 PortA.0
' DB5 PortA.1
' DB6 PortA.2
' DB7 PortA.3
' RS PortA.4
' E PortB.3
' RW Ground
' Vdd 5 volts
' Vss Ground
' Vo 20K potentiometer (or ground)
' DB0-3 No connect
DEFINE OSC 4

PAUSE 1000 'LCD Ready
LCDOUT $FE,1 'Erase Screen
BASLA
lcdout "Hello"
PAUSE 500 'Wait 5 Sec.

LCDOUT $FE,1 'Erase Screen

LCDOUT "World"

PAUSE 500
LCDOUT $FE,1
GOTO BASLA
End