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feat(st7789): Implement sleep functions

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Merges https://github.com/espressif/esp-idf/pull/12370
This commit is contained in:
Andrea Greco 2023-10-08 12:04:39 +02:00 committed by morris
parent 3bd67462f0
commit cbf2414226
1 changed files with 30 additions and 11 deletions
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41
components/esp_lcd/src/esp_lcd_panel_st7789.c
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@ -40,6 +40,7 @@ static esp_err_t panel_st7789_mirror(esp_lcd_panel_t *panel, bool mirror_x, bool
static esp_err_t panel_st7789_swap_xy(esp_lcd_panel_t *panel, bool swap_axes);
static esp_err_t panel_st7789_set_gap(esp_lcd_panel_t *panel, int x_gap, int y_gap);
static esp_err_t panel_st7789_disp_on_off(esp_lcd_panel_t *panel, bool off);
static esp_err_t panel_st7789_sleep(esp_lcd_panel_t *panel, bool sleep);
typedef struct {
esp_lcd_panel_t base;
@ -124,6 +125,7 @@ esp_lcd_new_panel_st7789(const esp_lcd_panel_io_handle_t io, const esp_lcd_panel
st7789->base.mirror = panel_st7789_mirror;
st7789->base.swap_xy = panel_st7789_swap_xy;
st7789->base.disp_on_off = panel_st7789_disp_on_off;
st7789->base.disp_sleep = panel_st7789_sleep;
*ret_panel = &(st7789->base);
ESP_LOGD(TAG, "new st7789 panel @%p", st7789);
@ -164,7 +166,7 @@ static esp_err_t panel_st7789_reset(esp_lcd_panel_t *panel)
vTaskDelay(pdMS_TO_TICKS(10));
} else { // perform software reset
ESP_RETURN_ON_ERROR(esp_lcd_panel_io_tx_param(io, LCD_CMD_SWRESET, NULL, 0), TAG,
"io tx param LCD_CMD_SWRESET failed");
"io tx param failed");
vTaskDelay(pdMS_TO_TICKS(20)); // spec, wait at least 5m before sending new command
}
@ -177,17 +179,17 @@ static esp_err_t panel_st7789_init(esp_lcd_panel_t *panel)
esp_lcd_panel_io_handle_t io = st7789->io;
// LCD goes into sleep mode and display will be turned off after power on reset, exit sleep mode first
ESP_RETURN_ON_ERROR(esp_lcd_panel_io_tx_param(io, LCD_CMD_SLPOUT, NULL, 0), TAG,
"io tx param LCD_CMD_SLPOUT failed");
"io tx param failed");
vTaskDelay(pdMS_TO_TICKS(100));
ESP_RETURN_ON_ERROR(esp_lcd_panel_io_tx_param(io, LCD_CMD_MADCTL, (uint8_t[]) {
st7789->madctl_val,
}, 1), TAG, "io tx param LCD_CMD_MADCTL failed");
}, 1), TAG, "io tx param failed");
ESP_RETURN_ON_ERROR(esp_lcd_panel_io_tx_param(io, LCD_CMD_COLMOD, (uint8_t[]) {
st7789->colmod_val,
}, 1), TAG, "io tx param LCD_CMD_COLMOD failed");
}, 1), TAG, "io tx param failed");
ESP_RETURN_ON_ERROR(esp_lcd_panel_io_tx_param(io, ST7789_CMD_RAMCTRL, (uint8_t[]) {
st7789->ramctl_val_1, st7789->ramctl_val_2
}, 2), TAG, "io tx param RAMCTRL failed");
}, 2), TAG, "io tx param failed");
return ESP_OK;
}
@ -210,13 +212,13 @@ static esp_err_t panel_st7789_draw_bitmap(esp_lcd_panel_t *panel, int x_start, i
x_start & 0xFF,
((x_end - 1) >> 8) & 0xFF,
(x_end - 1) & 0xFF,
}, 4), TAG, "io tx param LCD_CMD_CASET failed");
}, 4), TAG, "io tx param failed");
ESP_RETURN_ON_ERROR(esp_lcd_panel_io_tx_param(io, LCD_CMD_RASET, (uint8_t[]) {
(y_start >> 8) & 0xFF,
y_start & 0xFF,
((y_end - 1) >> 8) & 0xFF,
(y_end - 1) & 0xFF,
}, 4), TAG, "io tx param LCD_CMD_RASET failed");
}, 4), TAG, "io tx param failed");
// transfer frame buffer
size_t len = (x_end - x_start) * (y_end - y_start) * st7789->fb_bits_per_pixel / 8;
ESP_RETURN_ON_ERROR(esp_lcd_panel_io_tx_color(io, LCD_CMD_RAMWR, color_data, len), TAG, "io tx color failed");
@ -235,7 +237,7 @@ static esp_err_t panel_st7789_invert_color(esp_lcd_panel_t *panel, bool invert_c
command = LCD_CMD_INVOFF;
}
ESP_RETURN_ON_ERROR(esp_lcd_panel_io_tx_param(io, command, NULL, 0), TAG,
"io tx param LCD_CMD_INVON/LCD_CMD_INVOFF failed");
"io tx param failed");
return ESP_OK;
}
@ -255,7 +257,7 @@ static esp_err_t panel_st7789_mirror(esp_lcd_panel_t *panel, bool mirror_x, bool
}
ESP_RETURN_ON_ERROR(esp_lcd_panel_io_tx_param(io, LCD_CMD_MADCTL, (uint8_t[]) {
st7789->madctl_val
}, 1), TAG, "io tx param LCD_CMD_MADCTL failed");
}, 1), TAG, "io tx param failed");
return ESP_OK;
}
@ -270,7 +272,7 @@ static esp_err_t panel_st7789_swap_xy(esp_lcd_panel_t *panel, bool swap_axes)
}
ESP_RETURN_ON_ERROR(esp_lcd_panel_io_tx_param(io, LCD_CMD_MADCTL, (uint8_t[]) {
st7789->madctl_val
}, 1), TAG, "io tx param LCD_CMD_MADCTL failed");
}, 1), TAG, "io tx param failed");
return ESP_OK;
}
@ -293,6 +295,23 @@ static esp_err_t panel_st7789_disp_on_off(esp_lcd_panel_t *panel, bool on_off)
command = LCD_CMD_DISPOFF;
}
ESP_RETURN_ON_ERROR(esp_lcd_panel_io_tx_param(io, command, NULL, 0), TAG,
"io tx param LCD_CMD_DISPON/LCD_CMD_DISPOFF failed");
"io tx param failed");
return ESP_OK;
}
static esp_err_t panel_st7789_sleep(esp_lcd_panel_t *panel, bool sleep)
{
st7789_panel_t *st7789 = __containerof(panel, st7789_panel_t, base);
esp_lcd_panel_io_handle_t io = st7789->io;
int command = 0;
if (sleep) {
command = LCD_CMD_SLPIN;
} else {
command = LCD_CMD_SLPOUT;
}
ESP_RETURN_ON_ERROR(esp_lcd_panel_io_tx_param(io, command, NULL, 0), TAG,
"io tx param failed");
vTaskDelay(pdMS_TO_TICKS(100));
return ESP_OK;
}