 |
MT2523 API Reference
LinkIt SDK v4
|
|
MT2523 API Reference
LinkIt SDK v4
|
This event structure presents the input layer parameters. More...
#include <hal_display_lcd.h>
Data Fields | |
| uint8_t | layer_enable |
| The number of the layer to be updated. More... | |
| uint8_t | alpha |
| Configure alpha blending. More... | |
| bool | alpha_flag |
| Enable or disable the alpha blending. More... | |
| hal_display_lcd_layer_rotate_t | rotate |
| Layer rotation degree. More... | |
| bool | source_key_flag |
| Enable or disable the source key. More... | |
| bool | rgb_swap_flag |
| Enable or disable the RGB swap. More... | |
| bool | byte_swap_flag |
| Enable or disable the byte swap. More... | |
| bool | dither_flag |
| Enable or disable the dithering function. More... | |
| hal_display_lcd_layer_source_color_format_t | color_format |
| Set the color format in this layer. More... | |
| bool | destination_key_flag |
| Enable or disable the destination key. More... | |
| uint32_t | color_key |
| Set the color key in this layer. More... | |
| uint16_t | window_x_offset |
| The starting x coordinate of the layer buffer to update. More... | |
| uint16_t | window_y_offset |
| The starting y coordinate of the layer buffer to update. More... | |
| uint32_t | buffer_address |
| The start address of the layer to update. More... | |
| uint16_t | row_size |
| The row size of output layer to update. More... | |
| uint16_t | column_size |
| The column size of output layer to update. More... | |
| uint16_t | pitch |
| The pitch of output layer to update. More... | |
This event structure presents the input layer parameters.
The coordinate relationship between different layers is shown below:
The pixel data format with RGB color swap and byte swap is shown below:
| uint8_t alpha |
Configure alpha blending.
| bool alpha_flag |
Enable or disable the alpha blending.
| uint32_t buffer_address |
The start address of the layer to update.
| bool byte_swap_flag |
Enable or disable the byte swap.
| hal_display_lcd_layer_source_color_format_t color_format |
Set the color format in this layer.
| uint32_t color_key |
Set the color key in this layer.
| uint16_t column_size |
The column size of output layer to update.
| bool destination_key_flag |
Enable or disable the destination key.
| bool dither_flag |
Enable or disable the dithering function.
| uint8_t layer_enable |
The number of the layer to be updated.
| uint16_t pitch |
The pitch of output layer to update.
| bool rgb_swap_flag |
Enable or disable the RGB swap.
Layer rotation degree.
| uint16_t row_size |
The row size of output layer to update.
| bool source_key_flag |
Enable or disable the source key.
| uint16_t window_x_offset |
The starting x coordinate of the layer buffer to update.
| uint16_t window_y_offset |
The starting y coordinate of the layer buffer to update.
1.8.11 
