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esp_lcd: Add function for register on color done callback.

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This commit is contained in:
Vilem Zavodny
2022-11-07 12:21:30 +01:00
parent 9d93585f8e
commit 747c5993a8
7 changed files with 117 additions and 13 deletions
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44
components/esp_lcd/include/esp_lcd_panel_io.h
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@@ -19,6 +19,30 @@ typedef void *esp_lcd_spi_bus_handle_t; /*!< Type of LCD S
typedef void *esp_lcd_i2c_bus_handle_t; /*!< Type of LCD I2C bus handle */
typedef struct esp_lcd_i80_bus_t *esp_lcd_i80_bus_handle_t; /*!< Type of LCD intel 8080 bus handle */
/**
* @brief Type of LCD panel IO event data
*/
typedef struct {
} esp_lcd_panel_io_event_data_t;
/**
* @brief Declare the prototype of the function that will be invoked when panel IO finishes transferring color data
*
* @param[in] panel_io LCD panel IO handle, which is created by factory API like `esp_lcd_new_panel_io_spi()`
* @param[in] edata Panel IO event data, fed by driver
* @param[in] user_ctx User data, passed from `esp_lcd_panel_io_xxx_config_t`
* @return Whether a high priority task has been waken up by this function
*/
typedef bool (*esp_lcd_panel_io_color_trans_done_cb_t)(esp_lcd_panel_io_handle_t panel_io, esp_lcd_panel_io_event_data_t *edata, void *user_ctx);
/**
* @brief Type of LCD panel IO callbacks
*/
typedef struct {
esp_lcd_panel_io_color_trans_done_cb_t on_color_trans_done; /*!< Callback invoked when color data transfer has finished */
} esp_lcd_panel_io_callbacks_t;
/**
* @brief Transmit LCD command and receive corresponding parameters
*
@@ -85,20 +109,16 @@ esp_err_t esp_lcd_panel_io_tx_color(esp_lcd_panel_io_handle_t io, int lcd_cmd, c
esp_err_t esp_lcd_panel_io_del(esp_lcd_panel_io_handle_t io);
/**
* @brief Type of LCD panel IO event data
*/
typedef struct {
} esp_lcd_panel_io_event_data_t;
/**
* @brief Declare the prototype of the function that will be invoked when panel IO finishes transferring color data
* @brief Register LCD panel IO callbacks
*
* @param[in] panel_io LCD panel IO handle, which is created by factory API like `esp_lcd_new_panel_io_spi()`
* @param[in] edata Panel IO event data, fed by driver
* @param[in] user_ctx User data, passed from `esp_lcd_panel_io_xxx_config_t`
* @return Whether a high priority task has been waken up by this function
* @param[in] io LCD panel IO handle, which is created by factory API like `esp_lcd_new_panel_io_spi()`
* @param[in] cbs structure with all LCD panel IO callbacks
* @param[in] user_ctx User private data, passed directly to callback's user_ctx
* @return
* - ESP_ERR_INVALID_ARG if parameter is invalid
* - ESP_OK on success
*/
typedef bool (*esp_lcd_panel_io_color_trans_done_cb_t)(esp_lcd_panel_io_handle_t panel_io, esp_lcd_panel_io_event_data_t *edata, void *user_ctx);
esp_err_t esp_lcd_panel_io_register_event_callbacks(esp_lcd_panel_io_handle_t io, const esp_lcd_panel_io_callbacks_t *cbs, void *user_ctx);
/**
* @brief Panel IO configuration structure, for SPI interface