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winneymj / ESP8266_SSD1322

Arduino library for 256x64 OLED ER-OLED032-1 (SSD1322 driver)
MIT License
31 stars 17 forks source link

Expected FPS? #6

Closed GryphonR closed 6 years ago

GryphonR commented 6 years ago

The comment in the example code implies that over 100FPS is possible using the hardware SPI on the ESP8266. I have this set up and the display.display() function consistently takes around 260ms to run, giving my a tad over 3FPS.

Is this expected or should it be faster?

Thanks.

GryphonR commented 6 years ago

Worked it out - it should be faster.

The display.display() function takes 9ms to run with 4MHz SPI. I had an SD card setup function slowing it to 50KHz after the display initialised. oops.