Comments (5)
from arduino_gfx.
Understood. That said, even Arduino_HWSPI vs Arduino_ESP32SPI isn't very clear. Is there any reason to use HWSPI or ESP32SPI is always better? If it's always better, then maybe ESP32SPI could be default?
from arduino_gfx.
HWSPI is using Arduino built-in SPI class, so it should compatible to all Arduino hardware. ESP32SPI is using ESP32 specific implementation, so it have more options and better performance.
from arduino_gfx.
Right, but HWSPI is implemented by the ESP32 abstraction layer, and was fast already.
I guess you wrote your own and it's better than the one that me-no-dev wrote in arduino-esp32. Great job.
Feel free to close this issue, or leave it open until there is more info on the different options in he wiki, I'll leave it up to you. Thanks for your answer.
from arduino_gfx.
ESP32SPI is copied from arduino-esp32 SPI class. I need to implement 9-bit SPI so make some caching and the cache mechanism have a side effect of dump data faster.
from arduino_gfx.
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