rogerClark:
VictorTry this one.
Its my hacked version of Rays code and it works for me
Note. see my pins for CS and RESET etc , you may want to change these but at least they are in real STM32 ports / pins, not the Maple mini pin numbers (which I generally avoid)
I got around today to trying Roger's (et al) Adafruit hacks to the ILI9341 libs which is in the most recent ZIP from Github.
Impressive improvements:
Benchmark T1 (mS) T2 (mS) (t2 - t1) % faster
Screen fill 1,026,635 716,291 310,344 30%
Text 74,910 46,087 28,823 38%
Lines 702,724 400,688 302,036 43%
Horiz/Vert Lines 84,359 57,074 27,285 32%
Rectangles (outline) 54,489 36,604 17,885 33%
Rectangles (filled) 2,132,392 1,487,410 644,982 30%
Circles (filled) 344,984 220,662 124,322 36%
Circles (outline) 306,326 174,199 132,127 43%
Triangles (outline) 222,948 127,154 95,794 43%
Triangles (filled) 715,597 472,077 243,520 34%
Rounded rects (outline) 130,131 78,591 51,540 40%
Rounded rects (filled) 2,331,405 1,615,938 715,467 31%
