TFT_eSPI/TFT_Drivers/RM68120_Rotation.h
Bodmer 34850973a0 Various updates
RM68120 support for RP2040 added
Various other updates and typo corrections
2023-02-20 19:03:44 +00:00

29 lines
766 B
C

// This is the command sequence that rotates the RM68120 driver coordinate frame
rotation = m % 4; // Limit the range of values to 0-3
uint8_t reg = 0;
switch (rotation) {
case 0:
reg = TFT_MAD_COLOR_ORDER;
_width = _init_width;
_height = _init_height;
break;
case 1:
reg = TFT_MAD_MV | TFT_MAD_MX | TFT_MAD_COLOR_ORDER;
_width = _init_height;
_height = _init_width;
break;
case 2:
reg = TFT_MAD_MX | TFT_MAD_MY | TFT_MAD_COLOR_ORDER;
_width = _init_width;
_height = _init_height;
break;
case 3:
reg = TFT_MAD_MV | TFT_MAD_MY | TFT_MAD_COLOR_ORDER;
_width = _init_height;
_height = _init_width;
break;
}
writeRegister16(TFT_MADCTL, reg);