zenermerps/lvgl_esp32_drivers
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Add 7789 color invert option

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This commit is contained in:
Tomas Rezucha 2021-02-12 10:18:01 +01:00
parent cbb08b2c3d
commit c90f6a4831
3 changed files with 29 additions and 21 deletions
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35
lvgl_tft/Kconfig
View file

@ -109,7 +109,7 @@ menu "LVGL TFT Display controller"
bool bool
help help
ST7789 display controller. ST7789 display controller.
config LV_TFT_DISPLAY_CONTROLLER_GC9A01 config LV_TFT_DISPLAY_CONTROLLER_GC9A01
bool bool
help help
@ -211,14 +211,14 @@ menu "LVGL TFT Display controller"
config LV_TFT_DISPLAY_X_OFFSET config LV_TFT_DISPLAY_X_OFFSET
depends on LV_TFT_DISPLAY_OFFSETS depends on LV_TFT_DISPLAY_OFFSETS
int int
default 40 if LV_PREDEFINED_DISPLAY_TTGO && (LV_DISPLAY_ORIENTATION_LANDSCAPE || LV_DISPLAY_ORIENTATION_LANDSCAPE_INVERTED) default 40 if LV_PREDEFINED_DISPLAY_TTGO && (LV_DISPLAY_ORIENTATION_LANDSCAPE || LV_DISPLAY_ORIENTATION_LANDSCAPE_INVERTED)
default 53 if LV_PREDEFINED_DISPLAY_TTGO && (LV_DISPLAY_ORIENTATION_PORTRAIT || LV_DISPLAY_ORIENTATION_PORTRAIT_INVERTED) default 53 if LV_PREDEFINED_DISPLAY_TTGO && (LV_DISPLAY_ORIENTATION_PORTRAIT || LV_DISPLAY_ORIENTATION_PORTRAIT_INVERTED)
default 0 default 0
config LV_TFT_DISPLAY_Y_OFFSET config LV_TFT_DISPLAY_Y_OFFSET
depends on LV_TFT_DISPLAY_OFFSETS depends on LV_TFT_DISPLAY_OFFSETS
int int
default 53 if LV_PREDEFINED_DISPLAY_TTGO && (LV_DISPLAY_ORIENTATION_LANDSCAPE || LV_DISPLAY_ORIENTATION_LANDSCAPE_INVERTED) default 53 if LV_PREDEFINED_DISPLAY_TTGO && (LV_DISPLAY_ORIENTATION_LANDSCAPE || LV_DISPLAY_ORIENTATION_LANDSCAPE_INVERTED)
default 40 if LV_PREDEFINED_DISPLAY_TTGO && (LV_DISPLAY_ORIENTATION_PORTRAIT || LV_DISPLAY_ORIENTATION_PORTRAIT_INVERTED) default 40 if LV_PREDEFINED_DISPLAY_TTGO && (LV_DISPLAY_ORIENTATION_PORTRAIT || LV_DISPLAY_ORIENTATION_PORTRAIT_INVERTED)
default 0 default 0
@ -284,7 +284,7 @@ menu "LVGL TFT Display controller"
config LV_TFT_DISPLAY_USER_CONTROLLER_GC9A01 config LV_TFT_DISPLAY_USER_CONTROLLER_GC9A01
bool "GC9A01" bool "GC9A01"
select LV_TFT_DISPLAY_CONTROLLER_GC9A01 select LV_TFT_DISPLAY_CONTROLLER_GC9A01
select LV_TFT_DISPLAY_PROTOCOL_SPI select LV_TFT_DISPLAY_PROTOCOL_SPI
config LV_TFT_DISPLAY_USER_CONTROLLER_ST7735S config LV_TFT_DISPLAY_USER_CONTROLLER_ST7735S
bool "ST7735S" bool "ST7735S"
select LV_TFT_DISPLAY_CONTROLLER_ST7735S select LV_TFT_DISPLAY_CONTROLLER_ST7735S
@ -441,7 +441,7 @@ menu "LVGL TFT Display controller"
config LV_FT81X_CONFIG_EVE_SUNFLOWER config LV_FT81X_CONFIG_EVE_SUNFLOWER
bool "EVE_SUNFLOWER" bool "EVE_SUNFLOWER"
config LV_FT81X_CONFIG_EVE_CONNECTEVE config LV_FT81X_CONFIG_EVE_CONNECTEVE
bool "EVE_CONNECTEVE" bool "EVE_CONNECTEVE"
endchoice endchoice
choice choice
@ -585,10 +585,11 @@ menu "LVGL TFT Display controller"
If text is backwards on your display, try enabling this. If text is backwards on your display, try enabling this.
config LV_INVERT_COLORS config LV_INVERT_COLORS
bool "Invert colors in display" if LV_TFT_DISPLAY_CONTROLLER_ILI9341 || LV_TFT_DISPLAY_CONTROLLER_ST7735S || LV_TFT_DISPLAY_CONTROLLER_ILI9481 bool "Invert colors in display" if LV_TFT_DISPLAY_CONTROLLER_ILI9341 || LV_TFT_DISPLAY_CONTROLLER_ST7735S || LV_TFT_DISPLAY_CONTROLLER_ILI9481 || LV_TFT_DISPLAY_CONTROLLER_ST7789
default y if LV_PREDEFINED_DISPLAY_M5STACK || LV_PREDEFINED_DISPLAY_M5STICKC default y if LV_PREDEFINED_DISPLAY_M5STACK || LV_PREDEFINED_DISPLAY_M5STICKC
help help
If the colors look inverted on your display, try enabling this. If the colors look inverted on your display, try enabling this.
If it didn't help try LVGL configuration -> Swap the 2 bytes of RGB565 color.
config LV_M5STICKC_HANDLE_AXP192 config LV_M5STICKC_HANDLE_AXP192
bool "Handle Backlight and TFT power for M5StickC using AXP192." if LV_PREDEFINED_DISPLAY_M5STICKC || LV_TFT_DISPLAY_CONTROLLER_ST7735S bool "Handle Backlight and TFT power for M5StickC using AXP192." if LV_PREDEFINED_DISPLAY_M5STICKC || LV_TFT_DISPLAY_CONTROLLER_ST7735S
@ -769,7 +770,7 @@ menu "LVGL TFT Display controller"
depends on LV_DISPLAY_USE_SPI_MISO depends on LV_DISPLAY_USE_SPI_MISO
range 0 39 if IDF_TARGET_ESP32 range 0 39 if IDF_TARGET_ESP32
range 0 43 if IDF_TARGET_ESP32S2 range 0 43 if IDF_TARGET_ESP32S2
default 19 if LV_PREDEFINED_PINS_TKOALA default 19 if LV_PREDEFINED_PINS_TKOALA
default 0 default 0
@ -790,7 +791,7 @@ menu "LVGL TFT Display controller"
depends on LV_TFT_DISPLAY_SPI_TRANS_MODE_QIO depends on LV_TFT_DISPLAY_SPI_TRANS_MODE_QIO
range -1 39 if IDF_TARGET_ESP32 range -1 39 if IDF_TARGET_ESP32
range -1 43 if IDF_TARGET_ESP32S2 range -1 43 if IDF_TARGET_ESP32S2
default 22 if LV_PREDEFINED_PINS_TKOALA && LV_TFT_DISPLAY_SPI_TRANS_MODE_QIO default 22 if LV_PREDEFINED_PINS_TKOALA && LV_TFT_DISPLAY_SPI_TRANS_MODE_QIO
default -1 default -1
help help
@ -801,7 +802,7 @@ menu "LVGL TFT Display controller"
depends on LV_TFT_DISPLAY_SPI_TRANS_MODE_QIO depends on LV_TFT_DISPLAY_SPI_TRANS_MODE_QIO
range -1 39 if IDF_TARGET_ESP32 range -1 39 if IDF_TARGET_ESP32
range -1 43 if IDF_TARGET_ESP32S2 range -1 43 if IDF_TARGET_ESP32S2
default 21 if LV_PREDEFINED_PINS_TKOALA && LV_TFT_DISPLAY_SPI_TRANS_MODE_QIO default 21 if LV_PREDEFINED_PINS_TKOALA && LV_TFT_DISPLAY_SPI_TRANS_MODE_QIO
default -1 default -1
help help
@ -811,7 +812,7 @@ menu "LVGL TFT Display controller"
int "GPIO for CLK (SCK / Serial Clock)" if LV_TFT_DISPLAY_PROTOCOL_SPI int "GPIO for CLK (SCK / Serial Clock)" if LV_TFT_DISPLAY_PROTOCOL_SPI
range 0 39 if IDF_TARGET_ESP32 range 0 39 if IDF_TARGET_ESP32
range 0 43 if IDF_TARGET_ESP32S2 range 0 43 if IDF_TARGET_ESP32S2
default 18 if LV_PREDEFINED_DISPLAY_M5STACK || LV_PREDEFINED_DISPLAY_M5STICK default 18 if LV_PREDEFINED_DISPLAY_M5STACK || LV_PREDEFINED_DISPLAY_M5STICK
default 13 if LV_PREDEFINED_DISPLAY_M5STICKC default 13 if LV_PREDEFINED_DISPLAY_M5STICKC
default 18 if LV_PREDEFINED_DISPLAY_ATAG default 18 if LV_PREDEFINED_DISPLAY_ATAG
@ -838,7 +839,7 @@ menu "LVGL TFT Display controller"
depends on LV_DISPLAY_USE_SPI_CS depends on LV_DISPLAY_USE_SPI_CS
range 0 39 if IDF_TARGET_ESP32 range 0 39 if IDF_TARGET_ESP32
range 0 43 if IDF_TARGET_ESP32S2 range 0 43 if IDF_TARGET_ESP32S2
default 5 if LV_PREDEFINED_PINS_38V1 default 5 if LV_PREDEFINED_PINS_38V1
default 14 if LV_PREDEFINED_DISPLAY_M5STACK || LV_PREDEFINED_DISPLAY_M5STICK default 14 if LV_PREDEFINED_DISPLAY_M5STACK || LV_PREDEFINED_DISPLAY_M5STICK
default 5 if LV_PREDEFINED_DISPLAY_M5STICKC default 5 if LV_PREDEFINED_DISPLAY_M5STICKC
@ -865,7 +866,7 @@ menu "LVGL TFT Display controller"
int "GPIO for DC (Data / Command)" if LV_TFT_DISPLAY_PROTOCOL_SPI int "GPIO for DC (Data / Command)" if LV_TFT_DISPLAY_PROTOCOL_SPI
range 0 39 if IDF_TARGET_ESP32 range 0 39 if IDF_TARGET_ESP32
range 0 43 if IDF_TARGET_ESP32S2 range 0 43 if IDF_TARGET_ESP32S2
depends on LV_DISPLAY_USE_DC depends on LV_DISPLAY_USE_DC
default 19 if LV_PREDEFINED_PINS_38V1 default 19 if LV_PREDEFINED_PINS_38V1
default 17 if LV_PREDEFINED_PINS_38V4 default 17 if LV_PREDEFINED_PINS_38V4
@ -887,7 +888,7 @@ menu "LVGL TFT Display controller"
int "GPIO for Reset" if LV_TFT_DISPLAY_PROTOCOL_SPI int "GPIO for Reset" if LV_TFT_DISPLAY_PROTOCOL_SPI
range 0 39 if IDF_TARGET_ESP32 range 0 39 if IDF_TARGET_ESP32
range 0 43 if IDF_TARGET_ESP32S2 range 0 43 if IDF_TARGET_ESP32S2
default 18 if LV_PREDEFINED_PINS_38V1 default 18 if LV_PREDEFINED_PINS_38V1
default 25 if LV_PREDEFINED_PINS_38V4 default 25 if LV_PREDEFINED_PINS_38V4
default 33 if LV_PREDEFINED_DISPLAY_M5STACK || LV_PREDEFINED_DISPLAY_M5STICK default 33 if LV_PREDEFINED_DISPLAY_M5STACK || LV_PREDEFINED_DISPLAY_M5STICK
@ -908,7 +909,7 @@ menu "LVGL TFT Display controller"
int "GPIO for Busy" if LV_TFT_DISPLAY_CONTROLLER_IL3820 || LV_TFT_DISPLAY_CONTROLLER_JD79653A || LV_TFT_DISPLAY_CONTROLLER_UC8151D int "GPIO for Busy" if LV_TFT_DISPLAY_CONTROLLER_IL3820 || LV_TFT_DISPLAY_CONTROLLER_JD79653A || LV_TFT_DISPLAY_CONTROLLER_UC8151D
range 0 39 if IDF_TARGET_ESP32 range 0 39 if IDF_TARGET_ESP32
range 0 43 if IDF_TARGET_ESP32S2 range 0 43 if IDF_TARGET_ESP32S2
default 35 if LV_TFT_DISPLAY_CONTROLLER_IL3820 || LV_TFT_DISPLAY_CONTROLLER_JD79653A || LV_TFT_DISPLAY_CONTROLLER_UC8151D default 35 if LV_TFT_DISPLAY_CONTROLLER_IL3820 || LV_TFT_DISPLAY_CONTROLLER_JD79653A || LV_TFT_DISPLAY_CONTROLLER_UC8151D
default 35 default 35
@ -946,7 +947,7 @@ menu "LVGL TFT Display controller"
depends on LV_ENABLE_BACKLIGHT_CONTROL depends on LV_ENABLE_BACKLIGHT_CONTROL
range 0 39 if IDF_TARGET_ESP32 range 0 39 if IDF_TARGET_ESP32
range 0 43 if IDF_TARGET_ESP32S2 range 0 43 if IDF_TARGET_ESP32S2
default 23 if LV_PREDEFINED_PINS_38V1 default 23 if LV_PREDEFINED_PINS_38V1
default 26 if LV_PREDEFINED_PINS_38V4 default 26 if LV_PREDEFINED_PINS_38V4
default 32 if LV_PREDEFINED_DISPLAY_M5STACK default 32 if LV_PREDEFINED_DISPLAY_M5STACK
@ -966,7 +967,7 @@ menu "LVGL TFT Display controller"
int "GPIO for I2C SDA" if LV_TFT_DISPLAY_PROTOCOL_I2C int "GPIO for I2C SDA" if LV_TFT_DISPLAY_PROTOCOL_I2C
range 0 39 if IDF_TARGET_ESP32 range 0 39 if IDF_TARGET_ESP32
range 0 43 if IDF_TARGET_ESP32S2 range 0 43 if IDF_TARGET_ESP32S2
default 5 if LV_PREDEFINED_DISPLAY_WEMOS_LOLIN default 5 if LV_PREDEFINED_DISPLAY_WEMOS_LOLIN
default 5 default 5
@ -977,7 +978,7 @@ menu "LVGL TFT Display controller"
int "GPIO for I2C SCL" if LV_TFT_DISPLAY_PROTOCOL_I2C int "GPIO for I2C SCL" if LV_TFT_DISPLAY_PROTOCOL_I2C
range 0 39 if IDF_TARGET_ESP32 range 0 39 if IDF_TARGET_ESP32
range 0 43 if IDF_TARGET_ESP32S2 range 0 43 if IDF_TARGET_ESP32S2
default 4 if LV_PREDEFINED_DISPLAY_WEMOS_LOLIN default 4 if LV_PREDEFINED_DISPLAY_WEMOS_LOLIN
default 4 default 4

14
lvgl_tft/st7789.c
View file

@ -65,7 +65,13 @@ void st7789_init(void)
{ST7789_CABCCTRL, {0xBE}, 1}, {ST7789_CABCCTRL, {0xBE}, 1},
{ST7789_MADCTL, {0x00}, 1}, // Set to 0x28 if your display is flipped {ST7789_MADCTL, {0x00}, 1}, // Set to 0x28 if your display is flipped
{ST7789_COLMOD, {0x55}, 1}, {ST7789_COLMOD, {0x55}, 1},
{ST7789_INVON, {0}, 0},
#if ST7789_INVERT_COLORS == 1
{ST7789_INVON, {0}, 0}, // set inverted mode
#else
{ST7789_INVOFF, {0}, 0}, // set non-inverted mode
#endif
{ST7789_RGBCTRL, {0x00, 0x1B}, 2}, {ST7789_RGBCTRL, {0x00, 0x1B}, 2},
{0xF2, {0x08}, 1}, {0xF2, {0x08}, 1},
{ST7789_GAMSET, {0x01}, 1}, {ST7789_GAMSET, {0x01}, 1},
@ -86,7 +92,7 @@ void st7789_init(void)
gpio_set_direction(ST7789_DC, GPIO_MODE_OUTPUT); gpio_set_direction(ST7789_DC, GPIO_MODE_OUTPUT);
gpio_pad_select_gpio(ST7789_RST); gpio_pad_select_gpio(ST7789_RST);
gpio_set_direction(ST7789_RST, GPIO_MODE_OUTPUT); gpio_set_direction(ST7789_RST, GPIO_MODE_OUTPUT);
#if ST7789_ENABLE_BACKLIGHT_CONTROL #if ST7789_ENABLE_BACKLIGHT_CONTROL
gpio_pad_select_gpio(ST7789_BCKL); gpio_pad_select_gpio(ST7789_BCKL);
gpio_set_direction(ST7789_BCKL, GPIO_MODE_OUTPUT); gpio_set_direction(ST7789_BCKL, GPIO_MODE_OUTPUT);
@ -219,7 +225,7 @@ static void st7789_set_orientation(uint8_t orientation)
ESP_LOGI(TAG, "Display orientation: %s", orientation_str[orientation]); ESP_LOGI(TAG, "Display orientation: %s", orientation_str[orientation]);
uint8_t data[] = uint8_t data[] =
{ {
#if CONFIG_LV_PREDEFINED_DISPLAY_TTGO #if CONFIG_LV_PREDEFINED_DISPLAY_TTGO
0x60, 0xA0, 0x00, 0xC0 0x60, 0xA0, 0x00, 0xC0
@ -227,7 +233,7 @@ static void st7789_set_orientation(uint8_t orientation)
0xC0, 0x00, 0x60, 0xA0 0xC0, 0x00, 0x60, 0xA0
#endif #endif
}; };
ESP_LOGI(TAG, "0x36 command value: 0x%02X", data[orientation]); ESP_LOGI(TAG, "0x36 command value: 0x%02X", data[orientation]);
st7789_send_cmd(ST7789_MADCTL); st7789_send_cmd(ST7789_MADCTL);

1
lvgl_tft/st7789.h
View file

@ -26,6 +26,7 @@ extern "C"
#define ST7789_BCKL CONFIG_LV_DISP_PIN_BCKL #define ST7789_BCKL CONFIG_LV_DISP_PIN_BCKL
#define ST7789_ENABLE_BACKLIGHT_CONTROL CONFIG_LV_ENABLE_BACKLIGHT_CONTROL #define ST7789_ENABLE_BACKLIGHT_CONTROL CONFIG_LV_ENABLE_BACKLIGHT_CONTROL
#define ST7789_INVERT_COLORS CONFIG_LV_INVERT_COLORS
#if CONFIG_LV_BACKLIGHT_ACTIVE_LVL #if CONFIG_LV_BACKLIGHT_ACTIVE_LVL
#define ST7789_BCKL_ACTIVE_LVL 1 #define ST7789_BCKL_ACTIVE_LVL 1