zener/lvgl_esp32_drivers
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Use correct option for color inversion

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This commit is contained in:
Tomas Rezucha 2021-02-12 10:39:58 +01:00
parent 4e0667a065
commit 849afed80d
5 changed files with 33 additions and 33 deletions
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20
lvgl_tft/hx8357.c
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@ -7,7 +7,7 @@
* Adafruit 3.5" TFT 320x480 + Touchscreen Breakout
* http://www.adafruit.com/products/2050
*
* Adafruit TFT FeatherWing - 3.5" 480x320 Touchscreen for Feathers
* Adafruit TFT FeatherWing - 3.5" 480x320 Touchscreen for Feathers
* https://www.adafruit.com/product/3651
*
*/
@ -177,7 +177,7 @@ void hx8357_init(void)
vTaskDelay(120 / portTICK_RATE_MS);
ESP_LOGI(TAG, "Initialization.");
//Send all the commands
const uint8_t *addr = (displayType == HX8357B) ? initb : initd;
uint8_t cmd, x, numArgs;
@ -199,9 +199,11 @@ void hx8357_init(void)
}
hx8357_set_rotation(1);
#if HX8357_INVERT_DISPLAY
hx8357_send_cmd(HX8357_INVON);;
#if HX8357_INVERT_COLORS
hx8357_send_cmd(HX8357_INVON);
#else
hx8357_send_cmd(HX8357_INVOFF);
#endif
hx8357_enable_backlight(true);
@ -211,7 +213,7 @@ void hx8357_init(void)
void hx8357_flush(lv_disp_drv_t * drv, const lv_area_t * area, lv_color_t * color_map)
{
uint32_t size = lv_area_get_width(area) * lv_area_get_height(area);
/* Column addresses */
uint8_t xb[] = {
(uint8_t) (area->x1 >> 8) & 0xFF,
@ -219,7 +221,7 @@ void hx8357_flush(lv_disp_drv_t * drv, const lv_area_t * area, lv_color_t * colo
(uint8_t) (area->x2 >> 8) & 0xFF,
(uint8_t) (area->x2) & 0xFF,
};
/* Page addresses */
uint8_t yb[] = {
(uint8_t) (area->y1 >> 8) & 0xFF,
@ -261,7 +263,7 @@ void hx8357_enable_backlight(bool backlight)
void hx8357_set_rotation(uint8_t r)
{
r = r & 3; // can't be higher than 3
switch(r) {
case 0:
r = MADCTL_MX | MADCTL_MY | MADCTL_RGB;
@ -276,7 +278,7 @@ void hx8357_set_rotation(uint8_t r)
r = MADCTL_MX | MADCTL_MV | MADCTL_RGB;
break;
}
hx8357_send_cmd(HX8357_MADCTL);
hx8357_send_data(&r, 1);
}