How big a file or text to send/receive ?
amgen Yesterday, 19:52esp01 modules tend to have smallish flash chips installed something with a 4meg or bigger flash is better. [wemos d1 mini or d1 mini pro]
i set the esp up as a simple web server. user can...
Like i.e. this one?
9503
Okay, and then, is there any particular protocol to involve or what is the idea to transmit data from à common smartphone to a PIC?
Okay, found!
9502
yes , aligning the font data packing with the ssd1306's memory page layout is more efficient usage of the 14 bit width of the flash memory
while it will still need some clever manipulation to unpack...
Right, so you are talking about using data in a more efficient way using the vertical display mode as described in figure 10-4, correct?
9500
you cannot, the smallest element is 1 byte ie one column[page] of 8 rows
richard - 3rd December 2023, 10:05Richard,
I'm still trying to understand your previous post but just for now, there's a question burning my mind: how do I address the display pixel by pixel?
Thank for the great info. Time for a crash test...
Ioannis
SSD1306 OLED (72x40) I2C display from scratch
Here is a simple code to get started with this 72x40 display.
flotulopex Yesterday, 23:34I also include the SSD1306 command and display's datasheets.
Since I use EXCEL to design characters, here's the sheet you may want...