zenermerps/lvgl_esp32_drivers
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Update TFT drivers for new backligh control

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This commit is contained in:
Tomas Rezucha 2021-08-03 14:17:58 +02:00
parent fa042b0ecd
commit 3c4399d510
22 changed files with 43 additions and 437 deletions
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35
lvgl_tft/GC9A01.c
View file

@ -111,16 +111,6 @@ void GC9A01_init(void)
}; };
#if GC9A01_BCKL == 15
gpio_config_t io_conf;
io_conf.intr_type = GPIO_PIN_INTR_DISABLE;
io_conf.mode = GPIO_MODE_OUTPUT;
io_conf.pin_bit_mask = GPIO_SEL_15;
io_conf.pull_down_en = GPIO_PULLDOWN_DISABLE;
io_conf.pull_up_en = GPIO_PULLUP_DISABLE;
gpio_config(&io_conf);
#endif
//Initialize non-SPI GPIOs //Initialize non-SPI GPIOs
gpio_pad_select_gpio(GC9A01_DC); gpio_pad_select_gpio(GC9A01_DC);
gpio_set_direction(GC9A01_DC, GPIO_MODE_OUTPUT); gpio_set_direction(GC9A01_DC, GPIO_MODE_OUTPUT);
@ -128,14 +118,7 @@ void GC9A01_init(void)
#if GC9A01_USE_RST #if GC9A01_USE_RST
gpio_pad_select_gpio(GC9A01_RST); gpio_pad_select_gpio(GC9A01_RST);
gpio_set_direction(GC9A01_RST, GPIO_MODE_OUTPUT); gpio_set_direction(GC9A01_RST, GPIO_MODE_OUTPUT);
#endif
#if GC9A01_ENABLE_BACKLIGHT_CONTROL
gpio_pad_select_gpio(GC9A01_BCKL);
gpio_set_direction(GC9A01_BCKL, GPIO_MODE_OUTPUT);
#endif
#if GC9A01_USE_RST
//Reset the display //Reset the display
gpio_set_level(GC9A01_RST, 0); gpio_set_level(GC9A01_RST, 0);
vTaskDelay(100 / portTICK_RATE_MS); vTaskDelay(100 / portTICK_RATE_MS);
@ -156,8 +139,6 @@ void GC9A01_init(void)
cmd++; cmd++;
} }
GC9A01_enable_backlight(true);
GC9A01_set_orientation(CONFIG_LV_DISPLAY_ORIENTATION); GC9A01_set_orientation(CONFIG_LV_DISPLAY_ORIENTATION);
#if GC9A01_INVERT_COLORS == 1 #if GC9A01_INVERT_COLORS == 1
@ -197,22 +178,6 @@ void GC9A01_flush(lv_disp_drv_t * drv, const lv_area_t * area, lv_color_t * colo
GC9A01_send_color((void*)color_map, size * 2); GC9A01_send_color((void*)color_map, size * 2);
} }
void GC9A01_enable_backlight(bool backlight)
{
#if GC9A01_ENABLE_BACKLIGHT_CONTROL
ESP_LOGI(TAG, "%s backlight.", backlight ? "Enabling" : "Disabling");
uint32_t tmp = 0;
#if (GC9A01_BCKL_ACTIVE_LVL==1)
tmp = backlight ? 1 : 0;
#else
tmp = backlight ? 0 : 1;
#endif
gpio_set_level(GC9A01_BCKL, tmp);
#endif
}
void GC9A01_sleep_in() void GC9A01_sleep_in()
{ {
uint8_t data[] = {0x08}; uint8_t data[] = {0x08};

11
lvgl_tft/GC9A01.h
View file

@ -28,16 +28,6 @@ extern "C" {
#define GC9A01_DC CONFIG_LV_DISP_PIN_DC #define GC9A01_DC CONFIG_LV_DISP_PIN_DC
#define GC9A01_RST CONFIG_LV_DISP_PIN_RST #define GC9A01_RST CONFIG_LV_DISP_PIN_RST
#define GC9A01_USE_RST CONFIG_LV_DISP_USE_RST #define GC9A01_USE_RST CONFIG_LV_DISP_USE_RST
#define GC9A01_BCKL CONFIG_LV_DISP_PIN_BCKL
#define GC9A01_ENABLE_BACKLIGHT_CONTROL CONFIG_LV_ENABLE_BACKLIGHT_CONTROL
#if CONFIG_LV_BACKLIGHT_ACTIVE_LVL
#define GC9A01_BCKL_ACTIVE_LVL 1
#else
#define GC9A01_BCKL_ACTIVE_LVL 0
#endif
#define GC9A01_INVERT_COLORS CONFIG_LV_INVERT_COLORS #define GC9A01_INVERT_COLORS CONFIG_LV_INVERT_COLORS
/********************** /**********************
@ -50,7 +40,6 @@ extern "C" {
void GC9A01_init(void); void GC9A01_init(void);
void GC9A01_flush(lv_disp_drv_t * drv, const lv_area_t * area, lv_color_t * color_map); void GC9A01_flush(lv_disp_drv_t * drv, const lv_area_t * area, lv_color_t * color_map);
void GC9A01_enable_backlight(bool backlight);
void GC9A01_sleep_in(void); void GC9A01_sleep_in(void);
void GC9A01_sleep_out(void); void GC9A01_sleep_out(void);

26
lvgl_tft/hx8357.c
View file

@ -166,14 +166,7 @@ void hx8357_init(void)
#if HX8357_USE_RST #if HX8357_USE_RST
gpio_pad_select_gpio(HX8357_RST); gpio_pad_select_gpio(HX8357_RST);
gpio_set_direction(HX8357_RST, GPIO_MODE_OUTPUT); gpio_set_direction(HX8357_RST, GPIO_MODE_OUTPUT);
#endif
#if HX8357_ENABLE_BACKLIGHT_CONTROL
gpio_pad_select_gpio(HX8357_BCKL);
gpio_set_direction(HX8357_BCKL, GPIO_MODE_OUTPUT);
#endif
#if HX8357_USE_RST
//Reset the display //Reset the display
gpio_set_level(HX8357_RST, 0); gpio_set_level(HX8357_RST, 0);
vTaskDelay(10 / portTICK_RATE_MS); vTaskDelay(10 / portTICK_RATE_MS);
@ -210,8 +203,6 @@ void hx8357_init(void)
#else #else
hx8357_send_cmd(HX8357_INVOFF); hx8357_send_cmd(HX8357_INVOFF);
#endif #endif
hx8357_enable_backlight(true);
} }
@ -248,23 +239,6 @@ void hx8357_flush(lv_disp_drv_t * drv, const lv_area_t * area, lv_color_t * colo
hx8357_send_color((void*)color_map, size * 2); hx8357_send_color((void*)color_map, size * 2);
} }
void hx8357_enable_backlight(bool backlight)
{
#if HX8357_ENABLE_BACKLIGHT_CONTROL
ESP_LOGD(TAG, "%s backlight.\n", backlight ? "Enabling" : "Disabling");
uint32_t tmp = 0;
#if (HX8357_BCKL_ACTIVE_LVL==1)
tmp = backlight ? 1 : 0;
#else
tmp = backlight ? 0 : 1;
#endif
gpio_set_level(HX8357_BCKL, tmp);
#endif
}
void hx8357_set_rotation(uint8_t r) void hx8357_set_rotation(uint8_t r)
{ {
r = r & 3; // can't be higher than 3 r = r & 3; // can't be higher than 3

10
lvgl_tft/hx8357.h
View file

@ -38,17 +38,8 @@ extern "C" {
#define HX8357_DC CONFIG_LV_DISP_PIN_DC #define HX8357_DC CONFIG_LV_DISP_PIN_DC
#define HX8357_RST CONFIG_LV_DISP_PIN_RST #define HX8357_RST CONFIG_LV_DISP_PIN_RST
#define HX8357_USE_RST CONFIG_LV_DISP_USE_RST #define HX8357_USE_RST CONFIG_LV_DISP_USE_RST
#define HX8357_BCKL CONFIG_LV_DISP_PIN_BCKL
#define HX8357_ENABLE_BACKLIGHT_CONTROL CONFIG_LV_ENABLE_BACKLIGHT_CONTROL
#define HX8357_INVERT_COLORS CONFIG_LV_INVERT_COLORS #define HX8357_INVERT_COLORS CONFIG_LV_INVERT_COLORS
#if CONFIG_LV_BACKLIGHT_ACTIVE_LVL
#define HX8357_BCKL_ACTIVE_LVL 1
#else
#define HX8357_BCKL_ACTIVE_LVL 0
#endif
/******************* /*******************
* HX8357B/D REGS * HX8357B/D REGS
@ -136,7 +127,6 @@ extern "C" {
void hx8357_init(void); void hx8357_init(void);
void hx8357_flush(lv_disp_drv_t * drv, const lv_area_t * area, lv_color_t * color_map); void hx8357_flush(lv_disp_drv_t * drv, const lv_area_t * area, lv_color_t * color_map);
void hx8357_enable_backlight(bool backlight);
void hx8357_set_rotation(uint8_t r); void hx8357_set_rotation(uint8_t r);
/********************** /**********************

8
lvgl_tft/il3820.c
View file

@ -199,15 +199,13 @@ void il3820_init(void)
gpio_pad_select_gpio(IL3820_DC_PIN); gpio_pad_select_gpio(IL3820_DC_PIN);
gpio_set_direction(IL3820_DC_PIN, GPIO_MODE_OUTPUT); gpio_set_direction(IL3820_DC_PIN, GPIO_MODE_OUTPUT);
#if IL3820_USE_RST
gpio_pad_select_gpio(IL3820_RST_PIN);
gpio_set_direction(IL3820_RST_PIN, GPIO_MODE_OUTPUT);
#endif
gpio_pad_select_gpio(IL3820_BUSY_PIN); gpio_pad_select_gpio(IL3820_BUSY_PIN);
gpio_set_direction(IL3820_BUSY_PIN, GPIO_MODE_INPUT); gpio_set_direction(IL3820_BUSY_PIN, GPIO_MODE_INPUT);
#if IL3820_USE_RST #if IL3820_USE_RST
gpio_pad_select_gpio(IL3820_RST_PIN);
gpio_set_direction(IL3820_RST_PIN, GPIO_MODE_OUTPUT);
/* Harware reset */ /* Harware reset */
gpio_set_level( IL3820_RST_PIN, 0); gpio_set_level( IL3820_RST_PIN, 0);
vTaskDelay(IL3820_RESET_DELAY / portTICK_RATE_MS); vTaskDelay(IL3820_RESET_DELAY / portTICK_RATE_MS);

22
lvgl_tft/ili9163c.c
View file

@ -143,10 +143,6 @@ void ili9163c_init(void)
gpio_pad_select_gpio(ILI9163C_RST); gpio_pad_select_gpio(ILI9163C_RST);
gpio_set_direction(ILI9163C_RST, GPIO_MODE_OUTPUT); gpio_set_direction(ILI9163C_RST, GPIO_MODE_OUTPUT);
#if ILI9163C_ENABLE_BACKLIGHT_CONTROL
gpio_pad_select_gpio(ILI9163C_BCKL);
gpio_set_direction(ILI9163C_BCKL, GPIO_MODE_OUTPUT);
#endif
//Reset the display //Reset the display
gpio_set_level(ILI9163C_RST, 0); gpio_set_level(ILI9163C_RST, 0);
vTaskDelay(100 / portTICK_RATE_MS); vTaskDelay(100 / portTICK_RATE_MS);
@ -166,8 +162,6 @@ void ili9163c_init(void)
cmd++; cmd++;
} }
ili9163c_enable_backlight(true);
ili9163c_set_orientation(CONFIG_LV_DISPLAY_ORIENTATION); ili9163c_set_orientation(CONFIG_LV_DISPLAY_ORIENTATION);
} }
@ -199,22 +193,6 @@ void ili9163c_flush(lv_disp_drv_t *drv, const lv_area_t *area, lv_color_t *color
ili9163c_send_color((void *)color_map, size * 2); ili9163c_send_color((void *)color_map, size * 2);
} }
void ili9163c_enable_backlight(bool backlight)
{
#if ILI9163C_ENABLE_BACKLIGHT_CONTROL
ESP_LOGD(TAG, "%s backlight.", backlight ? "Enabling" : "Disabling");
uint32_t tmp = 0;
#if (ILI9163C_BCKL_ACTIVE_LVL == 1)
tmp = backlight ? 1 : 0;
#else
tmp = backlight ? 0 : 1;
#endif
gpio_set_level(ILI9163C_BCKL, tmp);
#endif
}
void ili9163c_sleep_in() void ili9163c_sleep_in()
{ {
uint8_t data[] = {0x08}; uint8_t data[] = {0x08};

25
lvgl_tft/ili9163c.h
View file

@ -28,33 +28,22 @@ extern "C"
*********************/ *********************/
#define ILI9163C_DC CONFIG_LV_DISP_PIN_DC #define ILI9163C_DC CONFIG_LV_DISP_PIN_DC
#define ILI9163C_RST CONFIG_LV_DISP_PIN_RST #define ILI9163C_RST CONFIG_LV_DISP_PIN_RST
#define ILI9163C_BCKL CONFIG_LV_DISP_PIN_BCKL
#define ILI9163C_ENABLE_BACKLIGHT_CONTROL CONFIG_LV_ENABLE_BACKLIGHT_CONTROL
#if CONFIG_LV_BACKLIGHT_ACTIVE_LVL
#define ILI9163C_BCKL_ACTIVE_LVL 1
#else
#define ILI9163C_BCKL_ACTIVE_LVL 0
#endif
#define ILI9163C_INVERT_COLORS CONFIG_LV_INVERT_COLORS #define ILI9163C_INVERT_COLORS CONFIG_LV_INVERT_COLORS
/********************** /**********************
* TYPEDEFS * TYPEDEFS
**********************/ **********************/
/********************** /**********************
* GLOBAL PROTOTYPES * GLOBAL PROTOTYPES
**********************/ **********************/
void ili9163c_init(void); void ili9163c_init(void);
void ili9163c_flush(lv_disp_drv_t *drv, const lv_area_t *area, lv_color_t *color_map); void ili9163c_flush(lv_disp_drv_t *drv, const lv_area_t *area, lv_color_t *color_map);
void ili9163c_enable_backlight(bool backlight); void ili9163c_sleep_in(void);
void ili9163c_sleep_in(void); void ili9163c_sleep_out(void);
void ili9163c_sleep_out(void);
/********************** /**********************
* MACROS * MACROS
**********************/ **********************/

39
lvgl_tft/ili9341.c
View file

@ -80,30 +80,14 @@ void ili9341_init(void)
{0, {0}, 0xff}, {0, {0}, 0xff},
}; };
#if ILI9341_BCKL == 15
gpio_config_t io_conf;
io_conf.intr_type = GPIO_PIN_INTR_DISABLE;
io_conf.mode = GPIO_MODE_OUTPUT;
io_conf.pin_bit_mask = GPIO_SEL_15;
io_conf.pull_down_en = GPIO_PULLDOWN_DISABLE;
io_conf.pull_up_en = GPIO_PULLUP_DISABLE;
gpio_config(&io_conf);
#endif
//Initialize non-SPI GPIOs //Initialize non-SPI GPIOs
gpio_pad_select_gpio(ILI9341_DC); gpio_pad_select_gpio(ILI9341_DC);
gpio_set_direction(ILI9341_DC, GPIO_MODE_OUTPUT); gpio_set_direction(ILI9341_DC, GPIO_MODE_OUTPUT);
#if ILI9341_USE_RST #if ILI9341_USE_RST
gpio_pad_select_gpio(ILI9341_RST); gpio_pad_select_gpio(ILI9341_RST);
gpio_set_direction(ILI9341_RST, GPIO_MODE_OUTPUT); gpio_set_direction(ILI9341_RST, GPIO_MODE_OUTPUT);
#endif
#if ILI9341_ENABLE_BACKLIGHT_CONTROL
gpio_pad_select_gpio(ILI9341_BCKL);
gpio_set_direction(ILI9341_BCKL, GPIO_MODE_OUTPUT);
#endif
#if ILI9341_USE_RST
//Reset the display //Reset the display
gpio_set_level(ILI9341_RST, 0); gpio_set_level(ILI9341_RST, 0);
vTaskDelay(100 / portTICK_RATE_MS); vTaskDelay(100 / portTICK_RATE_MS);
@ -124,8 +108,6 @@ void ili9341_init(void)
cmd++; cmd++;
} }
ili9341_enable_backlight(true);
ili9341_set_orientation(CONFIG_LV_DISPLAY_ORIENTATION); ili9341_set_orientation(CONFIG_LV_DISPLAY_ORIENTATION);
#if ILI9341_INVERT_COLORS == 1 #if ILI9341_INVERT_COLORS == 1
@ -158,29 +140,10 @@ void ili9341_flush(lv_disp_drv_t * drv, const lv_area_t * area, lv_color_t * col
/*Memory write*/ /*Memory write*/
ili9341_send_cmd(0x2C); ili9341_send_cmd(0x2C);
uint32_t size = lv_area_get_width(area) * lv_area_get_height(area); uint32_t size = lv_area_get_width(area) * lv_area_get_height(area);
ili9341_send_color((void*)color_map, size * 2); ili9341_send_color((void*)color_map, size * 2);
} }
void ili9341_enable_backlight(bool backlight)
{
#if ILI9341_ENABLE_BACKLIGHT_CONTROL
ESP_LOGI(TAG, "%s backlight.", backlight ? "Enabling" : "Disabling");
uint32_t tmp = 0;
#if (ILI9341_BCKL_ACTIVE_LVL==1)
tmp = backlight ? 1 : 0;
#else
tmp = backlight ? 0 : 1;
#endif
gpio_set_level(ILI9341_BCKL, tmp);
#endif
}
void ili9341_sleep_in() void ili9341_sleep_in()
{ {
uint8_t data[] = {0x08}; uint8_t data[] = {0x08};

11
lvgl_tft/ili9341.h
View file

@ -29,16 +29,6 @@ extern "C" {
#define ILI9341_DC CONFIG_LV_DISP_PIN_DC #define ILI9341_DC CONFIG_LV_DISP_PIN_DC
#define ILI9341_USE_RST CONFIG_LV_DISP_USE_RST #define ILI9341_USE_RST CONFIG_LV_DISP_USE_RST
#define ILI9341_RST CONFIG_LV_DISP_PIN_RST #define ILI9341_RST CONFIG_LV_DISP_PIN_RST
#define ILI9341_BCKL CONFIG_LV_DISP_PIN_BCKL
#define ILI9341_ENABLE_BACKLIGHT_CONTROL CONFIG_LV_ENABLE_BACKLIGHT_CONTROL
#if CONFIG_LV_BACKLIGHT_ACTIVE_LVL
#define ILI9341_BCKL_ACTIVE_LVL 1
#else
#define ILI9341_BCKL_ACTIVE_LVL 0
#endif
#define ILI9341_INVERT_COLORS CONFIG_LV_INVERT_COLORS #define ILI9341_INVERT_COLORS CONFIG_LV_INVERT_COLORS
/********************** /**********************
@ -51,7 +41,6 @@ extern "C" {
void ili9341_init(void); void ili9341_init(void);
void ili9341_flush(lv_disp_drv_t * drv, const lv_area_t * area, lv_color_t * color_map); void ili9341_flush(lv_disp_drv_t * drv, const lv_area_t * area, lv_color_t * color_map);
void ili9341_enable_backlight(bool backlight);
void ili9341_sleep_in(void); void ili9341_sleep_in(void);
void ili9341_sleep_out(void); void ili9341_sleep_out(void);

25
lvgl_tft/ili9481.c
View file

@ -80,14 +80,7 @@ void ili9481_init(void)
#if ILI9481_USE_RST #if ILI9481_USE_RST
gpio_pad_select_gpio(ILI9481_RST); gpio_pad_select_gpio(ILI9481_RST);
gpio_set_direction(ILI9481_RST, GPIO_MODE_OUTPUT); gpio_set_direction(ILI9481_RST, GPIO_MODE_OUTPUT);
#endif
#if ILI9481_ENABLE_BACKLIGHT_CONTROL
gpio_pad_select_gpio(ILI9481_BCKL);
gpio_set_direction(ILI9481_BCKL, GPIO_MODE_OUTPUT);
#endif
#if ILI9481_USE_RST
//Reset the display //Reset the display
gpio_set_level(ILI9481_RST, 0); gpio_set_level(ILI9481_RST, 0);
vTaskDelay(100 / portTICK_RATE_MS); vTaskDelay(100 / portTICK_RATE_MS);
@ -112,8 +105,6 @@ void ili9481_init(void)
cmd++; cmd++;
} }
ili9481_enable_backlight(true);
ili9481_set_orientation(ILI9481_DISPLAY_ORIENTATION); ili9481_set_orientation(ILI9481_DISPLAY_ORIENTATION);
} }
@ -173,22 +164,6 @@ void ili9481_flush(lv_disp_drv_t * drv, const lv_area_t * area, lv_color_t * col
heap_caps_free(mybuf); heap_caps_free(mybuf);
} }
void ili9481_enable_backlight(bool backlight)
{
#if ILI9481_ENABLE_BACKLIGHT_CONTROL
ESP_LOGI(TAG, "%s backlight.", backlight ? "Enabling" : "Disabling");
uint32_t tmp = 0;
#if (ILI9481_BCKL_ACTIVE_LVL==1)
tmp = backlight ? 1 : 0;
#else
tmp = backlight ? 0 : 1;
#endif
gpio_set_level(ILI9481_BCKL, tmp);
#endif
}
/********************** /**********************
* STATIC FUNCTIONS * STATIC FUNCTIONS
**********************/ **********************/

9
lvgl_tft/ili9481.h
View file

@ -28,17 +28,9 @@ extern "C" {
#define ILI9481_DC CONFIG_LV_DISP_PIN_DC #define ILI9481_DC CONFIG_LV_DISP_PIN_DC
#define ILI9481_RST CONFIG_LV_DISP_PIN_RST #define ILI9481_RST CONFIG_LV_DISP_PIN_RST
#define ILI9481_USE_RST CONFIG_LV_DISP_USE_RST #define ILI9481_USE_RST CONFIG_LV_DISP_USE_RST
#define ILI9481_BCKL CONFIG_LV_DISP_PIN_BCKL
#define ILI9481_ENABLE_BACKLIGHT_CONTROL CONFIG_LV_ENABLE_BACKLIGHT_CONTROL
#define ILI9481_INVERT_COLORS CONFIG_LV_INVERT_COLORS #define ILI9481_INVERT_COLORS CONFIG_LV_INVERT_COLORS
#define ILI9481_DISPLAY_ORIENTATION CONFIG_LV_DISPLAY_ORIENTATION #define ILI9481_DISPLAY_ORIENTATION CONFIG_LV_DISPLAY_ORIENTATION
#if CONFIG_LV_BACKLIGHT_ACTIVE_LVL
#define ILI9481_BCKL_ACTIVE_LVL 1
#else
#define ILI9481_BCKL_ACTIVE_LVL 0
#endif
/******************* /*******************
* ILI9481 REGS * ILI9481 REGS
@ -118,7 +110,6 @@ extern "C" {
void ili9481_init(void); void ili9481_init(void);
void ili9481_flush(lv_disp_drv_t * drv, const lv_area_t * area, lv_color_t * color_map); void ili9481_flush(lv_disp_drv_t * drv, const lv_area_t * area, lv_color_t * color_map);
void ili9481_enable_backlight(bool backlight);
/********************** /**********************
* MACROS * MACROS

35
lvgl_tft/ili9486.c
View file

@ -65,16 +65,6 @@ void ili9486_init(void)
{0x00, {0}, 0xff}, {0x00, {0}, 0xff},
}; };
#if ILI9486_BCKL == 15
gpio_config_t io_conf;
io_conf.intr_type = GPIO_PIN_INTR_DISABLE;
io_conf.mode = GPIO_MODE_OUTPUT;
io_conf.pin_bit_mask = GPIO_SEL_15;
io_conf.pull_down_en = GPIO_PULLDOWN_DISABLE;
io_conf.pull_up_en = GPIO_PULLUP_DISABLE;
gpio_config(&io_conf);
#endif
//Initialize non-SPI GPIOs //Initialize non-SPI GPIOs
gpio_pad_select_gpio(ILI9486_DC); gpio_pad_select_gpio(ILI9486_DC);
gpio_set_direction(ILI9486_DC, GPIO_MODE_OUTPUT); gpio_set_direction(ILI9486_DC, GPIO_MODE_OUTPUT);
@ -82,14 +72,7 @@ void ili9486_init(void)
#if ILI9486_USE_RST #if ILI9486_USE_RST
gpio_pad_select_gpio(ILI9486_RST); gpio_pad_select_gpio(ILI9486_RST);
gpio_set_direction(ILI9486_RST, GPIO_MODE_OUTPUT); gpio_set_direction(ILI9486_RST, GPIO_MODE_OUTPUT);
#endif
#if ILI9486_ENABLE_BACKLIGHT_CONTROL
gpio_pad_select_gpio(ILI9486_BCKL);
gpio_set_direction(ILI9486_BCKL, GPIO_MODE_OUTPUT);
#endif
#if ILI9486_USE_RST
//Reset the display //Reset the display
gpio_set_level(ILI9486_RST, 0); gpio_set_level(ILI9486_RST, 0);
vTaskDelay(100 / portTICK_RATE_MS); vTaskDelay(100 / portTICK_RATE_MS);
@ -110,8 +93,6 @@ void ili9486_init(void)
cmd++; cmd++;
} }
ili9486_enable_backlight(true);
ili9486_set_orientation(CONFIG_LV_DISPLAY_ORIENTATION); ili9486_set_orientation(CONFIG_LV_DISPLAY_ORIENTATION);
} }
@ -144,22 +125,6 @@ void ili9486_flush(lv_disp_drv_t * drv, const lv_area_t * area, lv_color_t * col
ili9486_send_color((void*) color_map, size * 2); ili9486_send_color((void*) color_map, size * 2);
} }
void ili9486_enable_backlight(bool backlight)
{
#if ILI9486_ENABLE_BACKLIGHT_CONTROL
ESP_LOGI(TAG, "%s backlight.", backlight ? "Enabling" : "Disabling");
uint32_t tmp = 0;
#if (ILI9486_BCKL_ACTIVE_LVL==1)
tmp = backlight ? 1 : 0;
#else
tmp = backlight ? 0 : 1;
#endif
gpio_set_level(ILI9486_BCKL, tmp);
#endif
}
/********************** /**********************
* STATIC FUNCTIONS * STATIC FUNCTIONS
**********************/ **********************/

9
lvgl_tft/ili9486.h
View file

@ -28,15 +28,7 @@ extern "C" {
#define ILI9486_DC CONFIG_LV_DISP_PIN_DC #define ILI9486_DC CONFIG_LV_DISP_PIN_DC
#define ILI9486_RST CONFIG_LV_DISP_PIN_RST #define ILI9486_RST CONFIG_LV_DISP_PIN_RST
#define ILI9486_USE_RST CONFIG_LV_DISP_USE_RST #define ILI9486_USE_RST CONFIG_LV_DISP_USE_RST
#define ILI9486_BCKL CONFIG_LV_DISP_PIN_BCKL
#define ILI9486_ENABLE_BACKLIGHT_CONTROL CONFIG_LV_ENABLE_BACKLIGHT_CONTROL
#if CONFIG_LV_BACKLIGHT_ACTIVE_LVL
#define ILI9486_BCKL_ACTIVE_LVL 1
#else
#define ILI9486_BCKL_ACTIVE_LVL 0
#endif
/********************** /**********************
* TYPEDEFS * TYPEDEFS
@ -48,7 +40,6 @@ extern "C" {
void ili9486_init(void); void ili9486_init(void);
void ili9486_flush(lv_disp_drv_t * drv, const lv_area_t * area, lv_color_t * color_map); void ili9486_flush(lv_disp_drv_t * drv, const lv_area_t * area, lv_color_t * color_map);
void ili9486_enable_backlight(bool backlight);
/********************** /**********************
* MACROS * MACROS

25
lvgl_tft/ili9488.c
View file

@ -82,14 +82,7 @@ void ili9488_init(void)
#if ILI9488_USE_RST #if ILI9488_USE_RST
gpio_pad_select_gpio(ILI9488_RST); gpio_pad_select_gpio(ILI9488_RST);
gpio_set_direction(ILI9488_RST, GPIO_MODE_OUTPUT); gpio_set_direction(ILI9488_RST, GPIO_MODE_OUTPUT);
#endif
#if ILI9488_ENABLE_BACKLIGHT_CONTROL
gpio_pad_select_gpio(ILI9488_BCKL);
gpio_set_direction(ILI9488_BCKL, GPIO_MODE_OUTPUT);
#endif
#if ILI9488_USE_RST
//Reset the display //Reset the display
gpio_set_level(ILI9488_RST, 0); gpio_set_level(ILI9488_RST, 0);
vTaskDelay(100 / portTICK_RATE_MS); vTaskDelay(100 / portTICK_RATE_MS);
@ -114,8 +107,6 @@ void ili9488_init(void)
cmd++; cmd++;
} }
ili9488_enable_backlight(true);
ili9488_set_orientation(CONFIG_LV_DISPLAY_ORIENTATION); ili9488_set_orientation(CONFIG_LV_DISPLAY_ORIENTATION);
} }
@ -175,22 +166,6 @@ void ili9488_flush(lv_disp_drv_t * drv, const lv_area_t * area, lv_color_t * col
heap_caps_free(mybuf); heap_caps_free(mybuf);
} }
void ili9488_enable_backlight(bool backlight)
{
#if ILI9488_ENABLE_BACKLIGHT_CONTROL
ESP_LOGI(TAG, "%s backlight.", backlight ? "Enabling" : "Disabling");
uint32_t tmp = 0;
#if (ILI9488_BCKL_ACTIVE_LVL==1)
tmp = backlight ? 1 : 0;
#else
tmp = backlight ? 0 : 1;
#endif
gpio_set_level(ILI9488_BCKL, tmp);
#endif
}
/********************** /**********************
* STATIC FUNCTIONS * STATIC FUNCTIONS
**********************/ **********************/

12
lvgl_tft/ili9488.h
View file

@ -27,16 +27,7 @@ extern "C" {
*********************/ *********************/
#define ILI9488_DC CONFIG_LV_DISP_PIN_DC #define ILI9488_DC CONFIG_LV_DISP_PIN_DC
#define ILI9488_RST CONFIG_LV_DISP_PIN_RST #define ILI9488_RST CONFIG_LV_DISP_PIN_RST
#define ILI9488_USE_RST CONFIG_LV_DISP_USE_RST #define ILI9488_USE_RST CONFIG_LV_DISP_USE_RSTS
#define ILI9488_BCKL CONFIG_LV_DISP_PIN_BCKL
#define ILI9488_ENABLE_BACKLIGHT_CONTROL CONFIG_LV_ENABLE_BACKLIGHT_CONTROL
#if CONFIG_LV_BACKLIGHT_ACTIVE_LVL
#define ILI9488_BCKL_ACTIVE_LVL 1
#else
#define ILI9488_BCKL_ACTIVE_LVL 0
#endif
/******************* /*******************
* ILI9488 REGS * ILI9488 REGS
@ -155,7 +146,6 @@ typedef struct {
void ili9488_init(void); void ili9488_init(void);
void ili9488_flush(lv_disp_drv_t * drv, const lv_area_t * area, lv_color_t * color_map); void ili9488_flush(lv_disp_drv_t * drv, const lv_area_t * area, lv_color_t * color_map);
void ili9488_enable_backlight(bool backlight);
/********************** /**********************
* MACROS * MACROS

39
lvgl_tft/ra8875.c
View file

@ -148,29 +148,12 @@ void ra8875_init(void)
ESP_LOGI(TAG, "Initializing RA8875..."); ESP_LOGI(TAG, "Initializing RA8875...");
#if (CONFIG_LV_DISP_PIN_BCKL == 15)
gpio_config_t io_conf;
io_conf.intr_type = GPIO_PIN_INTR_DISABLE;
io_conf.mode = GPIO_MODE_OUTPUT;
io_conf.pin_bit_mask = GPIO_SEL_15;
io_conf.pull_down_en = GPIO_PULLDOWN_DISABLE;
io_conf.pull_up_en = GPIO_PULLUP_DISABLE;
gpio_config(&io_conf);
#endif
// Initialize non-SPI GPIOs // Initialize non-SPI GPIOs
#if RA8875_USE_RST #if RA8875_USE_RST
gpio_pad_select_gpio(RA8875_RST); gpio_pad_select_gpio(RA8875_RST);
gpio_set_direction(RA8875_RST, GPIO_MODE_OUTPUT); gpio_set_direction(RA8875_RST, GPIO_MODE_OUTPUT);
#endif
#ifdef CONFIG_LV_DISP_PIN_BCKL
gpio_pad_select_gpio(CONFIG_LV_DISP_PIN_BCKL);
gpio_set_direction(CONFIG_LV_DISP_PIN_BCKL, GPIO_MODE_OUTPUT);
#endif
#if RA8875_USE_RST
// Reset the RA8875 // Reset the RA8875
gpio_set_level(RA8875_RST, 0); gpio_set_level(RA8875_RST, 0);
vTaskDelay(DIV_ROUND_UP(100, portTICK_RATE_MS)); vTaskDelay(DIV_ROUND_UP(100, portTICK_RATE_MS));
@ -200,28 +183,8 @@ void ra8875_init(void)
ESP_LOGW(TAG, "WARNING: Memory clear timed out; RA8875 may be unresponsive."); ESP_LOGW(TAG, "WARNING: Memory clear timed out; RA8875 may be unresponsive.");
} }
// Enable the display and backlight // Enable the display
ra8875_enable_display(true); ra8875_enable_display(true);
ra8875_enable_backlight(true);
}
void ra8875_enable_backlight(bool backlight)
{
#if CONFIG_LV_ENABLE_BACKLIGHT_CONTROL
ESP_LOGI(TAG, "%s backlight.", backlight ? "Enabling" : "Disabling");
uint32_t tmp = 0;
#if CONFIG_LV_BACKLIGHT_ACTIVE_LVL
tmp = backlight ? 1 : 0;
#else
tmp = backlight ? 0 : 1;
#endif
#ifdef CONFIG_LV_DISP_PIN_BCKL
gpio_set_level(CONFIG_LV_DISP_PIN_BCKL, tmp);
#endif
#endif
} }
void ra8875_enable_display(bool enable) void ra8875_enable_display(bool enable)

1
lvgl_tft/ra8875.h
View file

@ -97,7 +97,6 @@ extern "C" {
**********************/ **********************/
void ra8875_init(void); void ra8875_init(void);
void ra8875_enable_backlight(bool backlight);
void ra8875_enable_display(bool enable); void ra8875_enable_display(bool enable);
void ra8875_flush(lv_disp_drv_t * drv, const lv_area_t * area, lv_color_t * color_map); void ra8875_flush(lv_disp_drv_t * drv, const lv_area_t * area, lv_color_t * color_map);

1
lvgl_tft/st7735s.h
View file

@ -131,7 +131,6 @@ extern "C" {
void st7735s_init(void); void st7735s_init(void);
void st7735s_flush(lv_disp_drv_t * drv, const lv_area_t * area, lv_color_t * color_map); void st7735s_flush(lv_disp_drv_t * drv, const lv_area_t * area, lv_color_t * color_map);
void st7735s_enable_backlight(bool backlight);
void st7735s_sleep_in(void); void st7735s_sleep_in(void);
void st7735s_sleep_out(void); void st7735s_sleep_out(void);

23
lvgl_tft/st7789.c
View file

@ -94,11 +94,6 @@ void st7789_init(void)
gpio_set_direction(ST7789_RST, GPIO_MODE_OUTPUT); gpio_set_direction(ST7789_RST, GPIO_MODE_OUTPUT);
#endif #endif
#if ST7789_ENABLE_BACKLIGHT_CONTROL
gpio_pad_select_gpio(ST7789_BCKL);
gpio_set_direction(ST7789_BCKL, GPIO_MODE_OUTPUT);
#endif
//Reset the display //Reset the display
#if !defined(ST7789_SOFT_RST) #if !defined(ST7789_SOFT_RST)
gpio_set_level(ST7789_RST, 0); gpio_set_level(ST7789_RST, 0);
@ -122,27 +117,9 @@ void st7789_init(void)
cmd++; cmd++;
} }
st7789_enable_backlight(true);
st7789_set_orientation(CONFIG_LV_DISPLAY_ORIENTATION); 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 /* 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 * 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. */ * account that gap, this is not necessary in all orientations. */

10
lvgl_tft/st7789.h
View file

@ -23,7 +23,6 @@ extern "C"
#define ST7789_DC CONFIG_LV_DISP_PIN_DC #define ST7789_DC CONFIG_LV_DISP_PIN_DC
#define ST7789_RST CONFIG_LV_DISP_PIN_RST #define ST7789_RST CONFIG_LV_DISP_PIN_RST
#define ST7789_BCKL CONFIG_LV_DISP_PIN_BCKL
#if CONFIG_LV_DISP_USE_RST #if CONFIG_LV_DISP_USE_RST
#if CONFIG_LV_DISP_ST7789_SOFT_RESET #if CONFIG_LV_DISP_ST7789_SOFT_RESET
@ -33,16 +32,8 @@ extern "C"
#define ST7789_SOFT_RST #define ST7789_SOFT_RST
#endif #endif
#define ST7789_ENABLE_BACKLIGHT_CONTROL CONFIG_LV_ENABLE_BACKLIGHT_CONTROL
#define ST7789_INVERT_COLORS CONFIG_LV_INVERT_COLORS #define ST7789_INVERT_COLORS CONFIG_LV_INVERT_COLORS
#if CONFIG_LV_BACKLIGHT_ACTIVE_LVL
#define ST7789_BCKL_ACTIVE_LVL 1
#else
#define ST7789_BCKL_ACTIVE_LVL 0
#endif
/* ST7789 commands */ /* ST7789 commands */
#define ST7789_NOP 0x00 #define ST7789_NOP 0x00
#define ST7789_SWRESET 0x01 #define ST7789_SWRESET 0x01
@ -121,7 +112,6 @@ extern "C"
void st7789_init(void); void st7789_init(void);
void st7789_flush(lv_disp_drv_t *drv, const lv_area_t *area, lv_color_t *color_map); void st7789_flush(lv_disp_drv_t *drv, const lv_area_t *area, lv_color_t *color_map);
void st7789_enable_backlight(bool backlight);
void st7789_send_cmd(uint8_t cmd); void st7789_send_cmd(uint8_t cmd);
void st7789_send_data(void *data, uint16_t length); void st7789_send_data(void *data, uint16_t length);

35
lvgl_tft/st7796s.c
View file

@ -81,16 +81,6 @@ void st7796s_init(void)
{0, {0}, 0xff}, {0, {0}, 0xff},
}; };
#if ST7796S_BCKL == 15
gpio_config_t io_conf;
io_conf.intr_type = GPIO_PIN_INTR_DISABLE;
io_conf.mode = GPIO_MODE_OUTPUT;
io_conf.pin_bit_mask = GPIO_SEL_15;
io_conf.pull_down_en = GPIO_PULLDOWN_DISABLE;
io_conf.pull_up_en = GPIO_PULLUP_DISABLE;
gpio_config(&io_conf);
#endif
//Initialize non-SPI GPIOs //Initialize non-SPI GPIOs
gpio_pad_select_gpio(ST7796S_DC); gpio_pad_select_gpio(ST7796S_DC);
gpio_set_direction(ST7796S_DC, GPIO_MODE_OUTPUT); gpio_set_direction(ST7796S_DC, GPIO_MODE_OUTPUT);
@ -98,14 +88,7 @@ void st7796s_init(void)
#if ST7796S_USE_RST #if ST7796S_USE_RST
gpio_pad_select_gpio(ST7796S_RST); gpio_pad_select_gpio(ST7796S_RST);
gpio_set_direction(ST7796S_RST, GPIO_MODE_OUTPUT); gpio_set_direction(ST7796S_RST, GPIO_MODE_OUTPUT);
#endif
#if ST7796S_ENABLE_BACKLIGHT_CONTROL
gpio_pad_select_gpio(ST7796S_BCKL);
gpio_set_direction(ST7796S_BCKL, GPIO_MODE_OUTPUT);
#endif
#if ST7796S_USE_RST
//Reset the display //Reset the display
gpio_set_level(ST7796S_RST, 0); gpio_set_level(ST7796S_RST, 0);
vTaskDelay(100 / portTICK_RATE_MS); vTaskDelay(100 / portTICK_RATE_MS);
@ -128,8 +111,6 @@ void st7796s_init(void)
cmd++; cmd++;
} }
st7796s_enable_backlight(true);
st7796s_set_orientation(CONFIG_LV_DISPLAY_ORIENTATION); st7796s_set_orientation(CONFIG_LV_DISPLAY_ORIENTATION);
#if ST7796S_INVERT_COLORS == 1 #if ST7796S_INVERT_COLORS == 1
@ -167,22 +148,6 @@ void st7796s_flush(lv_disp_drv_t *drv, const lv_area_t *area, lv_color_t *color_
st7796s_send_color((void *)color_map, size * 2); st7796s_send_color((void *)color_map, size * 2);
} }
void st7796s_enable_backlight(bool backlight)
{
#if ST7796S_ENABLE_BACKLIGHT_CONTROL
ESP_LOGI(TAG, "%s backlight.", backlight ? "Enabling" : "Disabling");
uint32_t tmp = 0;
#if (ST7796S_BCKL_ACTIVE_LVL == 1)
tmp = backlight ? 1 : 0;
#else
tmp = backlight ? 0 : 1;
#endif
gpio_set_level(ST7796S_BCKL, tmp);
#endif
}
void st7796s_sleep_in() void st7796s_sleep_in()
{ {
uint8_t data[] = {0x08}; uint8_t data[] = {0x08};

9
lvgl_tft/st7796s.h
View file

@ -29,17 +29,9 @@ extern "C"
#define ST7796S_DC CONFIG_LV_DISP_PIN_DC #define ST7796S_DC CONFIG_LV_DISP_PIN_DC
#define ST7796S_RST CONFIG_LV_DISP_PIN_RST #define ST7796S_RST CONFIG_LV_DISP_PIN_RST
#define ST7796S_USE_RST CONFIG_LV_DISP_USE_RST #define ST7796S_USE_RST CONFIG_LV_DISP_USE_RST
#define ST7796S_BCKL CONFIG_LV_DISP_PIN_BCKL
#define ST7796S_ENABLE_BACKLIGHT_CONTROL CONFIG_LV_ENABLE_BACKLIGHT_CONTROL
#define ST7796S_INVERT_COLORS CONFIG_LV_INVERT_COLORS #define ST7796S_INVERT_COLORS CONFIG_LV_INVERT_COLORS
#define ST7796S_DISPLAY_ORIENTATION CONFIG_LV_DISPLAY_ORIENTATION #define ST7796S_DISPLAY_ORIENTATION CONFIG_LV_DISPLAY_ORIENTATION
#if CONFIG_LV_BACKLIGHT_ACTIVE_LVL
#define ST7796S_BCKL_ACTIVE_LVL 1
#else
#define ST7796S_BCKL_ACTIVE_LVL 0
#endif
/******************* /*******************
* ST7796S REGS * ST7796S REGS
@ -119,7 +111,6 @@ extern "C"
void st7796s_init(void); void st7796s_init(void);
void st7796s_flush(lv_disp_drv_t *drv, const lv_area_t *area, lv_color_t *color_map); void st7796s_flush(lv_disp_drv_t *drv, const lv_area_t *area, lv_color_t *color_map);
void st7796s_enable_backlight(bool backlight);
/********************** /**********************
* MACROS * MACROS