But i wonder that the graphics are slower with an Blue-Pill than showed in the Video of the example for an Arduino: https://www.youtube.com/watch?v=my83ggtQfiA
I tried to adjust the SPI-speed like in the example of this thread: viewtopic.php?p=2823#p2823
Code: Select all
SPI.begin(); //Initialize the SPI_1 port SPI.setClockDivider(SPI_CLOCK_DIV2); // High speed (72 / 2 = 36 MHz SPI_1 speed) tft.begin();
(It makes no difference if the SPI.setClockDivider is done before or after the tft.begin.)
What i am doing wrong?
Here's the complete example including the compiled output: