Add screen mirror function for ST7789
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Gozi
parent
58f457ba97
commit
07f21b5120
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@ -1,5 +1,4 @@
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// This is the command sequence that rotates the ST7789 driver coordinate frame
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writecommand(TFT_MADCTL);
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rotation = m % 4;
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switch (rotation) {
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@ -16,7 +15,11 @@
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rowstart = 0;
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}
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#endif
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writedata(TFT_MAD_COLOR_ORDER);
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if (mirror) {
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writedata(TFT_MAD_MX | TFT_MAD_COLOR_ORDER);
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} else {
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writedata(TFT_MAD_COLOR_ORDER);
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}
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_width = _init_width;
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_height = _init_height;
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@ -24,6 +27,7 @@
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case 1: // Landscape (Portrait + 90)
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#ifdef CGRAM_OFFSET
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// TODO: Fix offset after mirror
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if (_init_width == 135)
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{
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colstart = 40;
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@ -31,17 +35,26 @@
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}
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else
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{
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colstart = 0;
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rowstart = 0;
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if (mirror) {
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colstart = 80;
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rowstart = 0;
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} else {
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colstart = 0;
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rowstart = 0;
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}
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}
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#endif
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writedata(TFT_MAD_MX | TFT_MAD_MV | TFT_MAD_COLOR_ORDER);
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if (mirror) {
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writedata(TFT_MAD_MX | TFT_MAD_MV | TFT_MAD_MY | TFT_MAD_COLOR_ORDER);
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} else {
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writedata(TFT_MAD_MX | TFT_MAD_MV | TFT_MAD_COLOR_ORDER);
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}
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_width = _init_height;
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_height = _init_width;
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break;
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case 2: // Inverter portrait
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case 2: // Inverter portrait
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#ifdef CGRAM_OFFSET
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if (_init_width == 135)
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{
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@ -54,13 +67,18 @@
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rowstart = 80;
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}
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#endif
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writedata(TFT_MAD_MX | TFT_MAD_MY | TFT_MAD_COLOR_ORDER);
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if (mirror) {
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writedata(TFT_MAD_MY | TFT_MAD_COLOR_ORDER);
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} else {
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writedata(TFT_MAD_MX | TFT_MAD_MY | TFT_MAD_COLOR_ORDER);
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}
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_width = _init_width;
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_height = _init_height;
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break;
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case 3: // Inverted landscape
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#ifdef CGRAM_OFFSET
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// TODO: Fix offset after mirror
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if (_init_width == 135)
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{
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colstart = 40;
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@ -68,11 +86,20 @@
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}
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else
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{
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colstart = 80;
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rowstart = 0;
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if (mirror) {
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colstart = 0;
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rowstart = 0;
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} else {
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colstart = 80;
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rowstart = 0;
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}
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}
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#endif
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writedata(TFT_MAD_MV | TFT_MAD_MY | TFT_MAD_COLOR_ORDER);
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if (mirror) {
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writedata(TFT_MAD_MV | TFT_MAD_COLOR_ORDER);
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} else {
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writedata(TFT_MAD_MV | TFT_MAD_MY | TFT_MAD_COLOR_ORDER);
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}
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_width = _init_height;
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_height = _init_width;
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@ -1,6 +1,6 @@
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// This is the command sequence that rotates the ST7789 driver coordinate frame
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writecommand(TFT_MADCTL);
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uint8_t writedata(0);
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rotation = m % 4;
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switch (rotation) {
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case 0: // Portrait
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@ -16,7 +16,11 @@
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rowstart = 0;
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}
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#endif
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writedata(TFT_MAD_COLOR_ORDER);
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if (mirror) {
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writedata(TFT_MAD_MX | TFT_MAD_COLOR_ORDER);
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} else {
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writedata(TFT_MAD_COLOR_ORDER);
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}
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_width = _init_width;
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_height = _init_height;
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@ -24,6 +28,7 @@
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case 1: // Landscape (Portrait + 90)
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#ifdef CGRAM_OFFSET
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// TODO: Fix offset after mirror
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if (_init_width == 135)
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{
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colstart = 40;
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@ -31,11 +36,20 @@
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}
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else
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{
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colstart = 0;
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rowstart = 0;
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if (mirror) {
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colstart = 80;
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rowstart = 0;
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} else {
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colstart = 0;
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rowstart = 0;
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}
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}
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#endif
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writedata(TFT_MAD_MX | TFT_MAD_MV | TFT_MAD_COLOR_ORDER);
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if (mirror) {
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writedata(TFT_MAD_MX | TFT_MAD_MV | TFT_MAD_MY | TFT_MAD_COLOR_ORDER);
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} else {
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writedata(TFT_MAD_MX | TFT_MAD_MV | TFT_MAD_COLOR_ORDER);
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}
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_width = _init_height;
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_height = _init_width;
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@ -54,13 +68,18 @@
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rowstart = 80;
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}
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#endif
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writedata(TFT_MAD_MX | TFT_MAD_MY | TFT_MAD_COLOR_ORDER);
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if (mirror) {
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writedata(TFT_MAD_MY | TFT_MAD_COLOR_ORDER);
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} else {
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writedata(TFT_MAD_MX | TFT_MAD_MY | TFT_MAD_COLOR_ORDER);
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}
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_width = _init_width;
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_height = _init_height;
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break;
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case 3: // Inverted landscape
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#ifdef CGRAM_OFFSET
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// TODO: Fix offset after mirror
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if (_init_width == 135)
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{
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colstart = 40;
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@ -68,11 +87,20 @@
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}
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else
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{
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colstart = 80;
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rowstart = 0;
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if (mirror) {
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colstart = 0;
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rowstart = 0;
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} else {
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colstart = 80;
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rowstart = 0;
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}
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}
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#endif
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writedata(TFT_MAD_MV | TFT_MAD_MY | TFT_MAD_COLOR_ORDER);
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if (mirror) {
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writedata(TFT_MAD_MV | TFT_MAD_COLOR_ORDER);
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} else {
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writedata(TFT_MAD_MV | TFT_MAD_MY | TFT_MAD_COLOR_ORDER);
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}
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_width = _init_height;
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_height = _init_width;
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32
TFT_eSPI.h
32
TFT_eSPI.h
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@ -270,7 +270,7 @@ const PROGMEM fontinfo fontdata [] = {
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#define TFT_WHITE 0xFFFF /* 255, 255, 255 */
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#define TFT_ORANGE 0xFDA0 /* 255, 180, 0 */
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#define TFT_GREENYELLOW 0xB7E0 /* 180, 255, 0 */
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#define TFT_PINK 0xFE19 /* 255, 192, 203 */ //Lighter pink, was 0xFC9F
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#define TFT_PINK 0xFE19 /* 255, 192, 203 */ //Lighter pink, was 0xFC9F
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#define TFT_BROWN 0x9A60 /* 150, 75, 0 */
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#define TFT_GOLD 0xFEA0 /* 255, 215, 0 */
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#define TFT_SILVER 0xC618 /* 192, 192, 192 */
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@ -303,7 +303,15 @@ static const uint16_t default_4bit_palette[] PROGMEM = {
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};
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/***************************************************************************************
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** Section 7: Diagnostic support
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** Section 7: Screen rotation enumeration
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***************************************************************************************/
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#define TFT_PORTRAIT 0
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#define TFT_LANDSCAPE 1
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#define TFT_PORTRAIT_INVERT 2
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#define TFT_LANDSCAPE_INVERT 3
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/***************************************************************************************
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** Section 8: Diagnostic support
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***************************************************************************************/
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// #define TFT_eSPI_DEBUG // Switch on debug support serial messages (not used yet)
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// #define TFT_eSPI_FNx_DEBUG // Switch on debug support for function "x" (not used yet)
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@ -369,7 +377,7 @@ int16_t tch_spi_freq;// Touch controller read/write SPI frequency
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} setup_t;
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/***************************************************************************************
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** Section 8: Class member and support functions
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** Section 9: Class member and support functions
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***************************************************************************************/
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// Swap any type
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template <typename T> static inline void
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@ -436,7 +444,7 @@ class TFT_eSPI : public Print { friend class TFT_eSprite; // Sprite class has ac
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// Write a set of pixels stored in memory, use setSwapBytes(true/false) function to correct endianess
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void pushPixels(const void * data_in, uint32_t len);
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// Read the colour of a pixel at x,y and return value in 565 format
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// Read the colour of a pixel at x,y and return value in 565 format
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uint16_t readPixel(int32_t x, int32_t y);
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// Support for half duplex (bi-directional SDA) SPI bus where MOSI must be switched to input
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@ -513,7 +521,7 @@ class TFT_eSPI : public Print { friend class TFT_eSprite; // Sprite class has ac
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// Text rendering - value returned is the pixel width of the rendered text
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int16_t drawNumber(long intNumber, int32_t x, int32_t y, uint8_t font), // Draw integer using specified font number
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drawNumber(long intNumber, int32_t x, int32_t y), // Draw integer using current font
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// Decimal is the number of decimal places to render
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// Use with setTextDatum() to position values on TFT, and setTextPadding() to blank old displayed values
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drawFloat(float floatNumber, uint8_t decimal, int32_t x, int32_t y, uint8_t font), // Draw float using specified font number
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@ -537,14 +545,14 @@ class TFT_eSPI : public Print { friend class TFT_eSprite; // Sprite class has ac
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int16_t getCursorX(void), // Read current cursor x position (moves with tft.print())
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getCursorY(void); // Read current cursor y position
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void setTextColor(uint16_t color), // Set character (glyph) color only (background not over-written)
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setTextColor(uint16_t fgcolor, uint16_t bgcolor),// Set character (glyph) foreground and backgorund colour
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setTextSize(uint8_t size); // Set character size multiplier (this increases pixel size)
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void setTextWrap(bool wrapX, bool wrapY = false); // Turn on/off wrapping of text in TFT width and/or height
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void setTextDatum(uint8_t datum); // Set text datum position (default is top left), see Section 6 above
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void setTextDatum(uint8_t datum); // Set text datum position (default is top left), see Section 6 above
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uint8_t getTextDatum(void);
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void setTextPadding(uint16_t x_width); // Set text padding (background blanking/over-write) width in pixels
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@ -571,7 +579,7 @@ class TFT_eSPI : public Print { friend class TFT_eSprite; // Sprite class has ac
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// Support function to UTF8 decode and draw characters piped through print stream
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size_t write(uint8_t);
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// Used by Smooth font class to fetch a pixel colour for the anti-aliasing
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void setCallback(getColorCallback getCol);
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@ -642,7 +650,7 @@ class TFT_eSPI : public Print { friend class TFT_eSprite; // Sprite class has ac
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// Parameter "true" enables DMA engine control of TFT chip select (ESP32 only)
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// For ESP32 only, TFT reads will not work if parameter is true
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void deInitDMA(void); // De-initialise the DMA engine and detach from SPI bus - typically not used
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// Push an image to the TFT using DMA, buffer is optional and grabs (double buffers) a copy of the image
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// Use the buffer if the image data will get over-written or destroyed while DMA is in progress
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// If swapping colour bytes is defined, and the double buffer option is NOT used, then the bytes
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@ -786,7 +794,7 @@ class TFT_eSPI : public Print { friend class TFT_eSprite; // Sprite class has ac
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bool locked, inTransaction, lockTransaction; // SPI transaction and mutex lock flags
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bool _booted; // init() or begin() has already run once
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// User sketch manages these via set/getAttribute()
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bool _cp437; // If set, use correct CP437 charset (default is ON)
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bool _utf8; // If set, use UTF-8 decoder in print stream 'write()' function (default ON)
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@ -799,7 +807,7 @@ class TFT_eSPI : public Print { friend class TFT_eSprite; // Sprite class has ac
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#endif
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/***************************************************************************************
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** Section 9: TFT_eSPI class conditional extensions
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** Section 10: TFT_eSPI class conditional extensions
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***************************************************************************************/
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// Load the Touch extension
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#ifdef TOUCH_CS
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@ -814,7 +822,7 @@ class TFT_eSPI : public Print { friend class TFT_eSprite; // Sprite class has ac
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}; // End of class TFT_eSPI
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/***************************************************************************************
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** Section 10: Additional extension classes
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** Section 11: Additional extension classes
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***************************************************************************************/
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// Load the Button Class
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#include "Extensions/Button.h"
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