ESP8266 Community Forum

Hi
I have a problem with the oled syntax .
I use ESP Basic 3.0 A 69
From the Language Reference
For ESP Basic 3.0 aXX I use oledprint "text",0,0 and then get the error : Failed to reach end of input...

From other users sample code I also tried oled "text 0 0 - same problem

I also tried the oled.print("text",0,0) - Error : Tried to call unknown built in function.
Also a few other options and combinations without any luck.

The oled adres is 0x3c as detected by a i2c scanner. I2C communication is working fine to other chip on bus.
So my question is , what is the minimum code required to get a line printed on the screen with 3.0 A69 ?
Why does the function call not work ?



Thanks for the help .
regards

Nico

What size moduel do you have and what size did you select when installing the firmware?

Hi
I checked flash chip again and then it HIT me - 1MB
Will replace flash with larger one .

Regards
Nico