zener/lvgl_esp32_drivers
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Marge branch 'master' into lvgl_7.11.0_idf_5.0

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This commit is contained in:
Luc Appelman 2023-05-17 10:17:09 +02:00
commit a73c429954
62 changed files with 2427 additions and 1270 deletions
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70
lvgl_tft/st7789.c
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@ -35,9 +35,7 @@ typedef struct {
**********************/
static void st7789_set_orientation(uint8_t orientation);
static void st7789_send_cmd(uint8_t cmd);
static void st7789_send_data(void *data, uint16_t length);
static void st7789_send_color(void *data, uint16_t length);
static void st7789_send_color(void *data, size_t length);
/**********************
* STATIC VARIABLES
@ -91,7 +89,7 @@ void st7789_init(void)
gpio_reset_pin(ST7789_DC);
gpio_set_direction(ST7789_DC, GPIO_MODE_OUTPUT);
#if !defined(CONFIG_LV_DISP_ST7789_SOFT_RESET)
#if !defined(ST7789_SOFT_RST)
gpio_reset_pin(ST7789_RST);
gpio_set_direction(ST7789_RST, GPIO_MODE_OUTPUT);
#endif
@ -102,7 +100,7 @@ void st7789_init(void)
#endif
//Reset the display
#if !defined(CONFIG_LV_DISP_ST7789_SOFT_RESET)
#if !defined(ST7789_SOFT_RST)
gpio_set_level(ST7789_RST, 0);
vTaskDelay(100 / portTICK_PERIOD_MS);
gpio_set_level(ST7789_RST, 1);
@ -124,30 +122,12 @@ void st7789_init(void)
cmd++;
}
st7789_enable_backlight(true);
st7789_set_orientation(CONFIG_LV_DISPLAY_ORIENTATION);
}
void st7789_enable_backlight(bool backlight)
{
#if ST7789_ENABLE_BACKLIGHT_CONTROL
printf("%s backlight.\n", backlight ? "Enabling" : "Disabling");
uint32_t tmp = 0;
#if (ST7789_BCKL_ACTIVE_LVL==1)
tmp = backlight ? 1 : 0;
#else
tmp = backlight ? 0 : 1;
#endif
gpio_set_level(ST7789_BCKL, tmp);
#endif
}
/* The ST7789 display controller can drive 320*240 displays, when using a 240*240
* display there's a gap of 80px, we need to edit the coordinates to take into
* account that gap, this is not necessary in all orientations. */
/* The ST7789 display controller can drive up to 320*240 displays, when using a 240*240 or 240*135
* displays there's a gap of 80px or 40/52/53px respectively. 52px or 53x offset depends on display orientation.
* We need to edit the coordinates to take into account those gaps, this is not necessary in all orientations. */
void st7789_flush(lv_disp_drv_t * drv, const lv_area_t * area, lv_color_t * color_map)
{
uint8_t data[4] = {0};
@ -164,13 +144,29 @@ void st7789_flush(lv_disp_drv_t * drv, const lv_area_t * area, lv_color_t * colo
offsety2 += CONFIG_LV_TFT_DISPLAY_Y_OFFSET;
#elif (LV_HOR_RES_MAX == 240) && (LV_VER_RES_MAX == 240)
#if (CONFIG_LV_DISPLAY_ORIENTATION_PORTRAIT)
offsetx1 += 80;
offsetx2 += 80;
#elif (CONFIG_LV_DISPLAY_ORIENTATION_LANDSCAPE_INVERTED)
offsety1 += 80;
offsety2 += 80;
#endif
#if (CONFIG_LV_DISPLAY_ORIENTATION_PORTRAIT)
offsetx1 += 80;
offsetx2 += 80;
#elif (CONFIG_LV_DISPLAY_ORIENTATION_LANDSCAPE_INVERTED)
offsety1 += 80;
offsety2 += 80;
#endif
#elif (LV_HOR_RES_MAX == 240) && (LV_VER_RES_MAX == 135)
#if (CONFIG_LV_DISPLAY_ORIENTATION_PORTRAIT) || \
(CONFIG_LV_DISPLAY_ORIENTATION_PORTRAIT_INVERTED)
offsetx1 += 40;
offsetx2 += 40;
offsety1 += 53;
offsety2 += 53;
#endif
#elif (LV_HOR_RES_MAX == 135) && (LV_VER_RES_MAX == 240)
#if (CONFIG_LV_DISPLAY_ORIENTATION_LANDSCAPE) || \
(CONFIG_LV_DISPLAY_ORIENTATION_LANDSCAPE_INVERTED)
offsetx1 += 52;
offsetx2 += 52;
offsety1 += 40;
offsety2 += 40;
#endif
#endif
/*Column addresses*/
@ -192,7 +188,7 @@ void st7789_flush(lv_disp_drv_t * drv, const lv_area_t * area, lv_color_t * colo
/*Memory write*/
st7789_send_cmd(ST7789_RAMWR);
uint32_t size = lv_area_get_width(area) * lv_area_get_height(area);
size_t size = (size_t)lv_area_get_width(area) * (size_t)lv_area_get_height(area);
st7789_send_color((void*)color_map, size * 2);
@ -201,21 +197,21 @@ void st7789_flush(lv_disp_drv_t * drv, const lv_area_t * area, lv_color_t * colo
/**********************
* STATIC FUNCTIONS
**********************/
static void st7789_send_cmd(uint8_t cmd)
void st7789_send_cmd(uint8_t cmd)
{
disp_wait_for_pending_transactions();
gpio_set_level(ST7789_DC, 0);
disp_spi_send_data(&cmd, 1);
}
static void st7789_send_data(void * data, uint16_t length)
void st7789_send_data(void * data, uint16_t length)
{
disp_wait_for_pending_transactions();
gpio_set_level(ST7789_DC, 1);
disp_spi_send_data(data, length);
}
static void st7789_send_color(void * data, uint16_t length)
static void st7789_send_color(void * data, size_t length)
{
disp_wait_for_pending_transactions();
gpio_set_level(ST7789_DC, 1);