Update with epdiy last version support
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d738aaa84f
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87bf29d676
56 changed files with 1844 additions and 859 deletions
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@ -35,7 +35,9 @@ typedef struct {
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**********************/
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static void st7789_set_orientation(uint8_t orientation);
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static void st7789_send_color(void *data, size_t length);
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static void st7789_send_cmd(uint8_t cmd);
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static void st7789_send_data(void *data, uint16_t length);
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static void st7789_send_color(void *data, uint16_t length);
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/**********************
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* STATIC VARIABLES
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@ -89,13 +91,18 @@ void st7789_init(void)
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gpio_pad_select_gpio(ST7789_DC);
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gpio_set_direction(ST7789_DC, GPIO_MODE_OUTPUT);
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#if !defined(ST7789_SOFT_RST)
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#if !defined(CONFIG_LV_DISP_ST7789_SOFT_RESET)
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gpio_pad_select_gpio(ST7789_RST);
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gpio_set_direction(ST7789_RST, GPIO_MODE_OUTPUT);
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#endif
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#if ST7789_ENABLE_BACKLIGHT_CONTROL
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gpio_pad_select_gpio(ST7789_BCKL);
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gpio_set_direction(ST7789_BCKL, GPIO_MODE_OUTPUT);
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#endif
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//Reset the display
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#if !defined(ST7789_SOFT_RST)
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#if !defined(CONFIG_LV_DISP_ST7789_SOFT_RESET)
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gpio_set_level(ST7789_RST, 0);
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vTaskDelay(100 / portTICK_RATE_MS);
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gpio_set_level(ST7789_RST, 1);
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@ -117,12 +124,30 @@ void st7789_init(void)
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cmd++;
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}
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st7789_enable_backlight(true);
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st7789_set_orientation(CONFIG_LV_DISPLAY_ORIENTATION);
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}
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/* The ST7789 display controller can drive up to 320*240 displays, when using a 240*240 or 240*135
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* displays there's a gap of 80px or 40/52/53px respectively. 52px or 53x offset depends on display orientation.
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* We need to edit the coordinates to take into account those gaps, this is not necessary in all orientations. */
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void st7789_enable_backlight(bool backlight)
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{
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#if ST7789_ENABLE_BACKLIGHT_CONTROL
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printf("%s backlight.\n", backlight ? "Enabling" : "Disabling");
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uint32_t tmp = 0;
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#if (ST7789_BCKL_ACTIVE_LVL==1)
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tmp = backlight ? 1 : 0;
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#else
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tmp = backlight ? 0 : 1;
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#endif
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gpio_set_level(ST7789_BCKL, tmp);
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#endif
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}
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/* The ST7789 display controller can drive 320*240 displays, when using a 240*240
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* display there's a gap of 80px, we need to edit the coordinates to take into
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* account that gap, this is not necessary in all orientations. */
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void st7789_flush(lv_disp_drv_t * drv, const lv_area_t * area, lv_color_t * color_map)
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{
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uint8_t data[4] = {0};
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@ -139,29 +164,13 @@ void st7789_flush(lv_disp_drv_t * drv, const lv_area_t * area, lv_color_t * colo
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offsety2 += CONFIG_LV_TFT_DISPLAY_Y_OFFSET;
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#elif (LV_HOR_RES_MAX == 240) && (LV_VER_RES_MAX == 240)
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#if (CONFIG_LV_DISPLAY_ORIENTATION_PORTRAIT)
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offsetx1 += 80;
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offsetx2 += 80;
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#elif (CONFIG_LV_DISPLAY_ORIENTATION_LANDSCAPE_INVERTED)
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offsety1 += 80;
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offsety2 += 80;
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#endif
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#elif (LV_HOR_RES_MAX == 240) && (LV_VER_RES_MAX == 135)
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#if (CONFIG_LV_DISPLAY_ORIENTATION_PORTRAIT) || \
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(CONFIG_LV_DISPLAY_ORIENTATION_PORTRAIT_INVERTED)
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offsetx1 += 40;
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offsetx2 += 40;
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offsety1 += 53;
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offsety2 += 53;
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#endif
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#elif (LV_HOR_RES_MAX == 135) && (LV_VER_RES_MAX == 240)
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#if (CONFIG_LV_DISPLAY_ORIENTATION_LANDSCAPE) || \
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(CONFIG_LV_DISPLAY_ORIENTATION_LANDSCAPE_INVERTED)
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offsetx1 += 52;
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offsetx2 += 52;
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offsety1 += 40;
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offsety2 += 40;
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#endif
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#if (CONFIG_LV_DISPLAY_ORIENTATION_PORTRAIT)
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offsetx1 += 80;
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offsetx2 += 80;
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#elif (CONFIG_LV_DISPLAY_ORIENTATION_LANDSCAPE_INVERTED)
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offsety1 += 80;
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offsety2 += 80;
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#endif
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#endif
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/*Column addresses*/
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@ -183,7 +192,7 @@ void st7789_flush(lv_disp_drv_t * drv, const lv_area_t * area, lv_color_t * colo
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/*Memory write*/
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st7789_send_cmd(ST7789_RAMWR);
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size_t size = (size_t)lv_area_get_width(area) * (size_t)lv_area_get_height(area);
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uint32_t size = lv_area_get_width(area) * lv_area_get_height(area);
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st7789_send_color((void*)color_map, size * 2);
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@ -192,21 +201,21 @@ void st7789_flush(lv_disp_drv_t * drv, const lv_area_t * area, lv_color_t * colo
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/**********************
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* STATIC FUNCTIONS
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**********************/
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void st7789_send_cmd(uint8_t cmd)
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static void st7789_send_cmd(uint8_t cmd)
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{
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disp_wait_for_pending_transactions();
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gpio_set_level(ST7789_DC, 0);
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disp_spi_send_data(&cmd, 1);
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}
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void st7789_send_data(void * data, uint16_t length)
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static void st7789_send_data(void * data, uint16_t length)
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{
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disp_wait_for_pending_transactions();
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gpio_set_level(ST7789_DC, 1);
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disp_spi_send_data(data, length);
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}
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static void st7789_send_color(void * data, size_t length)
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static void st7789_send_color(void * data, uint16_t length)
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{
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disp_wait_for_pending_transactions();
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gpio_set_level(ST7789_DC, 1);
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