47 lines
1.4 KiB
C
47 lines
1.4 KiB
C
// This is the command sequence that rotates the HX8357C driver coordinate frame
|
|
|
|
writecommand(TFT_MADCTL);
|
|
rotation = m % 8;
|
|
switch (rotation) {
|
|
case 0: // Portrait
|
|
writedata(TFT_MAD_COLOR_ORDER | TFT_MAD_MX);
|
|
_width = _init_width;
|
|
_height = _init_height;
|
|
break;
|
|
case 1: // Landscape (Portrait + 90)
|
|
writedata(TFT_MAD_COLOR_ORDER | TFT_MAD_MV);
|
|
_width = _init_height;
|
|
_height = _init_width;
|
|
break;
|
|
case 2: // Inverter portrait
|
|
writedata( TFT_MAD_COLOR_ORDER | TFT_MAD_MY);
|
|
_width = _init_width;
|
|
_height = _init_height;
|
|
break;
|
|
case 3: // Inverted landscape
|
|
writedata(TFT_MAD_COLOR_ORDER | TFT_MAD_MV | TFT_MAD_MX | TFT_MAD_MY);
|
|
_width = _init_height;
|
|
_height = _init_width;
|
|
break;
|
|
case 4: // Portrait
|
|
writedata(TFT_MAD_COLOR_ORDER | TFT_MAD_MX | TFT_MAD_MY);
|
|
_width = _init_width;
|
|
_height = _init_height;
|
|
break;
|
|
case 5: // Landscape (Portrait + 90)
|
|
writedata(TFT_MAD_COLOR_ORDER | TFT_MAD_MV | TFT_MAD_MX);
|
|
_width = _init_height;
|
|
_height = _init_width;
|
|
break;
|
|
case 6: // Inverter portrait
|
|
writedata( TFT_MAD_COLOR_ORDER);
|
|
_width = _init_width;
|
|
_height = _init_height;
|
|
break;
|
|
case 7: // Inverted landscape
|
|
writedata(TFT_MAD_COLOR_ORDER | TFT_MAD_MV | TFT_MAD_MY);
|
|
_width = _init_height;
|
|
_height = _init_width;
|
|
break;
|
|
}
|
|
|