I have a 128X64 OLED from ebay current constructor (U8GLIB_SSD1306_128X64 u8g(U8G_I2C_OPT_NONE|U8G_I2C_OPT_DEV_0))
What I would like to do is put text up on the screen that flashes 'text pixels on' 'rest of screen pixels off' then after a short delay 'text pixels off' 'remaining screen pixels on'. In a kind of warning positive to negative flashing sequence. Any one know of a way to do that. I'm having trouble with the negative text.
Ideas or Example text is very welcome.