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Added lib

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zhanguichen 2023-06-15 15:45:09 +08:00
commit ce6ee8c561
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44
lib/TFT_eSPI/TFT_Drivers/RM68140_Rotation.h Normal file
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// This is the command sequence that rotates the RM68140 driver coordinate frame
writecommand(TFT_MADCTL);
rotation = m % 4;
switch (rotation) {
case 0: // Portrait
writedata(TFT_MAD_BGR);
writecommand(0xB6);
writedata(0);
writedata(0x22);
writedata(0x3B);
_width = TFT_WIDTH;
_height = TFT_HEIGHT;
break;
case 1: // Landscape (Portrait + 90)
writedata(TFT_MAD_MV | TFT_MAD_BGR);
writecommand(0xB6);
writedata(0);
writedata(0x02);
writedata(0x3B);
_width = TFT_HEIGHT;
_height = TFT_WIDTH;
break;
case 2: // Inverter portrait
writedata(TFT_MAD_BGR);
writecommand(0xB6);
writedata(0);
writedata(0x42);
writedata(0x3B);
_width = TFT_WIDTH;
_height = TFT_HEIGHT;
break;
case 3: // Inverted landscape
writedata(TFT_MAD_MV | TFT_MAD_BGR);
writecommand(0xB6);
writedata(0);
writedata(0x62);
writedata(0x3B);
_width = TFT_HEIGHT;
_height = TFT_WIDTH;
break;
}