ST
This class drives the LCD display (4-inch 800x472 LCD-TFT) present on STM32F769I-DISCO board
Dependents: Datarecorder2 DISCO-F769NI_several_example
LCD_DISCO_F769NI.h@0:fd7c63b20d54, 2017-02-10 (annotated)
- Committer:
- Jerome Coutant
- Date:
- Fri Feb 10 13:31:58 2017 +0100
- Revision:
- 0:fd7c63b20d54
LCD Display DISCO-F769NI
Who changed what in which revision?
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/* Copyright (c) 2010-2011 mbed.org, MIT License
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy of this software
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* and associated documentation files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all copies or
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* substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
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* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef __LCD_DISCO_F769NI_H
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#define __LCD_DISCO_F769NI_H
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#ifdef TARGET_DISCO_F769NI
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#include "mbed.h"
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#include "stm32f769i_discovery_lcd.h"
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/*
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This class drives the LCD display (4-inch 800x472 LCD-TFT) present on STM32F769I-DISCO board.
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Usage:
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#include "mbed.h"
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#include "LCD_DISCO_F769NI.h"
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LCD_DISCO_F769NI lcd;
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int main()
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{
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lcd.DisplayStringAt(0, LINE(1), (uint8_t *)"MBED EXAMPLE", CENTER_MODE);
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wait(1);
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lcd.Clear(LCD_COLOR_BLUE);
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lcd.SetBackColor(LCD_COLOR_BLUE);
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lcd.SetTextColor(LCD_COLOR_WHITE);
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lcd.DisplayStringAt(0, LINE(5), (uint8_t *)"DISCOVERY STM32F769NI", CENTER_MODE);
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while(1)
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{
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}
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}
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*/
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class LCD_DISCO_F769NI
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{
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public:
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//! Constructor
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LCD_DISCO_F769NI();
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//! Destructor
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~LCD_DISCO_F769NI();
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/**
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* @brief Initializes the DSI LCD.
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* @param None
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* @retval LCD state
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*/
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uint8_t Init(void);
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/**
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* @brief Initializes the DSI LCD.
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* The ititialization is done as below:
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* - DSI PLL ititialization
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* - DSI ititialization
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* - LTDC ititialization
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* - OTM8009A LCD Display IC Driver ititialization
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* @param None
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* @retval LCD state
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*/
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uint8_t InitEx(LCD_OrientationTypeDef orientation);
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/**
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* @brief Initializes the DSI for HDMI monitor.
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* The ititialization is done as below:
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* - DSI PLL ititialization
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* - DSI ititialization
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* - LTDC ititialization
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* - DSI-HDMI ADV7533 adapter device ititialization
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* @param format : HDMI format could be HDMI_FORMAT_720_480 or HDMI_FORMAT_720_576
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* @retval LCD state
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*/
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uint8_t HDMIInitEx(uint8_t format);
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/**
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* @brief BSP LCD Reset
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* Hw reset the LCD DSI activating its XRES signal (active low for some time);
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* and desactivating it later.
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*/
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void Reset(void);
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/**
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* @brief Gets the LCD X size.
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* @retval Used LCD X size
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*/
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uint32_t GetXSize(void);
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/**
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* @brief Gets the LCD Y size.
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* @retval Used LCD Y size
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*/
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uint32_t GetYSize(void);
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/**
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* @brief Set the LCD X size.
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* @param imageWidthPixels : uint32_t image width in pixels unit
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* @retval None
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*/
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void SetXSize(uint32_t imageWidthPixels);
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/**
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* @brief Set the LCD Y size.
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* @param imageHeightPixels : uint32_t image height in lines unit
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*/
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void SetYSize(uint32_t imageHeightPixels);
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/**
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* @brief Initializes the LCD layers.
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* @param LayerIndex: Layer foreground or background
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* @param FB_Address: Layer frame buffer
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* @retval None
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*/
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void LayerDefaultInit(uint16_t LayerIndex, uint32_t FB_Address);
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/**
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* @brief Selects the LCD Layer.
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* @param LayerIndex: Layer foreground or background
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*/
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void SelectLayer(uint32_t LayerIndex);
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/**
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* @brief Sets an LCD Layer visible
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* @param LayerIndex: Visible Layer
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* @param State: New state of the specified layer
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* This parameter can be one of the following values:
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* @arg ENABLE
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* @arg DISABLE
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*/
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void SetLayerVisible(uint32_t LayerIndex, FunctionalState State);
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/**
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* @brief Configures the transparency.
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* @param LayerIndex: Layer foreground or background.
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* @param Transparency: Transparency
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* This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF
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*/
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void SetTransparency(uint32_t LayerIndex, uint8_t Transparency);
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/**
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* @brief Sets an LCD layer frame buffer address.
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* @param LayerIndex: Layer foreground or background
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* @param Address: New LCD frame buffer value
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*/
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void SetLayerAddress(uint32_t LayerIndex, uint32_t Address);
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/**
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* @brief Sets display window.
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* @param LayerIndex: Layer index
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* @param Xpos: LCD X position
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* @param Ypos: LCD Y position
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* @param Width: LCD window width
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* @param Height: LCD window height
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*/
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void SetLayerWindow(uint16_t LayerIndex, uint16_t Xpos, uint16_t Ypos, uint16_t Width, uint16_t Height);
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/**
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* @brief Configures and sets the color keying.
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* @param LayerIndex: Layer foreground or background
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* @param RGBValue: Color reference
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*/
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void SetColorKeying(uint32_t LayerIndex, uint32_t RGBValue);
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/**
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* @brief Disables the color keying.
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* @param LayerIndex: Layer foreground or background
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*/
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void ResetColorKeying(uint32_t LayerIndex);
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/**
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* @brief Sets the LCD text color.
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* @param Color: Text color code ARGB(8-8-8-8);
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*/
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void SetTextColor(uint32_t Color);
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/**
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* @brief Gets the LCD text color.
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* @retval Used text color.
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*/
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uint32_t GetTextColor(void);
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/**
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* @brief Sets the LCD background color.
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* @param Color: Layer background color code ARGB(8-8-8-8);
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*/
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void SetBackColor(uint32_t Color);
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/**
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* @brief Gets the LCD background color.
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* @retval Used background color
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*/
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uint32_t GetBackColor(void);
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/**
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* @brief Sets the LCD text font.
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* @param fonts: Layer font to be used
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*/
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void SetFont(sFONT *fonts);
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/**
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* @brief Gets the LCD text font.
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* @retval Used layer font
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*/
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sFONT *GetFont(void);
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/**
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* @brief Reads an LCD pixel.
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* @param Xpos: X position
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* @param Ypos: Y position
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* @retval RGB pixel color
|
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*/
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uint32_t ReadPixel(uint16_t Xpos, uint16_t Ypos);
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|
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|
/**
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* @brief Clears the whole currently active layer of LTDC.
|
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* @param Color: Color of the background
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*/
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void Clear(uint32_t Color);
|
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/**
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* @brief Clears the selected line in currently active layer.
|
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* @param Line: Line to be cleared
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238
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*/
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void ClearStringLine(uint32_t Line);
|
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|
|
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/**
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* @brief Displays one character in currently active layer.
|
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* @param Xpos: Start column address
|
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* @param Ypos: Line where to display the character shape.
|
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|
* @param Ascii: Character ascii code
|
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|
* This parameter must be a number between Min_Data = 0x20 and Max_Data = 0x7E
|
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|
247
|
*/
|
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|
void DisplayChar(uint16_t Xpos, uint16_t Ypos, uint8_t Ascii);
|
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|
|
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|
250
|
/**
|
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251
|
* @brief Displays characters in currently active layer.
|
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|
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* @param Xpos: X position (in pixel);
|
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|
* @param Ypos: Y position (in pixel);
|
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|
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|
* @param Text: Pointer to string to display on LCD
|
|
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|
255
|
* @param Mode: Display mode
|
|
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|
256
|
* This parameter can be one of the following values:
|
|
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|
257
|
* @arg CENTER_MODE
|
|
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258
|
* @arg RIGHT_MODE
|
|
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259
|
* @arg LEFT_MODE
|
|
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|
260
|
*/
|
|
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|
261
|
void DisplayStringAt(uint16_t Xpos, uint16_t Ypos, uint8_t *Text, Text_AlignModeTypdef Mode);
|
|
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262
|
|
|
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|
263
|
/**
|
|
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|
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|
* @brief Displays a maximum of 60 characters on the LCD.
|
|
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|
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|
* @param Line: Line where to display the character shape
|
|
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|
266
|
* @param ptr: Pointer to string to display on LCD
|
|
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|
267
|
*/
|
|
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|
268
|
void DisplayStringAtLine(uint16_t Line, uint8_t *ptr);
|
|
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|
269
|
|
|
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|
270
|
/**
|
|
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|
271
|
* @brief Draws an horizontal line in currently active layer.
|
|
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|
272
|
* @param Xpos: X position
|
|
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|
273
|
* @param Ypos: Y position
|
|
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|
274
|
* @param Length: Line length
|
|
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|
275
|
*/
|
|
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|
276
|
void DrawHLine(uint16_t Xpos, uint16_t Ypos, uint16_t Length);
|
|
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|
277
|
|
|
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|
278
|
/**
|
|
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|
279
|
* @brief Draws a vertical line in currently active layer.
|
|
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|
280
|
* @param Xpos: X position
|
|
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|
281
|
* @param Ypos: Y position
|
|
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|
282
|
* @param Length: Line length
|
|
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|
283
|
*/
|
|
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|
284
|
void DrawVLine(uint16_t Xpos, uint16_t Ypos, uint16_t Length);
|
|
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|
285
|
|
|
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0:fd7c63b20d54
|
286
|
/**
|
|
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0:fd7c63b20d54
|
287
|
* @brief Draws an uni-line (between two points); in currently active layer.
|
|
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|
288
|
* @param x1: Point 1 X position
|
|
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|
289
|
* @param y1: Point 1 Y position
|
|
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|
290
|
* @param x2: Point 2 X position
|
|
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|
291
|
* @param y2: Point 2 Y position
|
|
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0:fd7c63b20d54
|
292
|
*/
|
|
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|
293
|
void DrawLine(uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2);
|
|
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|
294
|
|
|
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|
295
|
/**
|
|
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|
296
|
* @brief Draws a rectangle in currently active layer.
|
|
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|
297
|
* @param Xpos: X position
|
|
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|
298
|
* @param Ypos: Y position
|
|
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|
299
|
* @param Width: Rectangle width
|
|
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|
300
|
* @param Height: Rectangle height
|
|
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0:fd7c63b20d54
|
301
|
*/
|
|
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|
302
|
void DrawRect(uint16_t Xpos, uint16_t Ypos, uint16_t Width, uint16_t Height);
|
|
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|
303
|
|
|
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0:fd7c63b20d54
|
304
|
/**
|
|
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|
305
|
* @brief Draws a circle in currently active layer.
|
|
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0:fd7c63b20d54
|
306
|
* @param Xpos: X position
|
|
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0:fd7c63b20d54
|
307
|
* @param Ypos: Y position
|
|
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0:fd7c63b20d54
|
308
|
* @param Radius: Circle radius
|
|
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0:fd7c63b20d54
|
309
|
*/
|
|
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0:fd7c63b20d54
|
310
|
void DrawCircle(uint16_t Xpos, uint16_t Ypos, uint16_t Radius);
|
|
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0:fd7c63b20d54
|
311
|
|
|
Jerome Coutant |
0:fd7c63b20d54
|
312
|
/**
|
|
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0:fd7c63b20d54
|
313
|
* @brief Draws an poly-line (between many points); in currently active layer.
|
|
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|
314
|
* @param Points: Pointer to the points array
|
|
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|
315
|
* @param PointCount: Number of points
|
|
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0:fd7c63b20d54
|
316
|
*/
|
|
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0:fd7c63b20d54
|
317
|
void DrawPolygon(pPoint Points, uint16_t PointCount);
|
|
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0:fd7c63b20d54
|
318
|
|
|
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0:fd7c63b20d54
|
319
|
/**
|
|
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0:fd7c63b20d54
|
320
|
* @brief Draws an ellipse on LCD in currently active layer.
|
|
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0:fd7c63b20d54
|
321
|
* @param Xpos: X position
|
|
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0:fd7c63b20d54
|
322
|
* @param Ypos: Y position
|
|
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|
323
|
* @param XRadius: Ellipse X radius
|
|
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0:fd7c63b20d54
|
324
|
* @param YRadius: Ellipse Y radius
|
|
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0:fd7c63b20d54
|
325
|
*/
|
|
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0:fd7c63b20d54
|
326
|
void DrawEllipse(int Xpos, int Ypos, int XRadius, int YRadius);
|
|
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0:fd7c63b20d54
|
327
|
|
|
Jerome Coutant |
0:fd7c63b20d54
|
328
|
/**
|
|
Jerome Coutant |
0:fd7c63b20d54
|
329
|
* @brief Draws a bitmap picture loaded in the internal Flash (32 bpp); in currently active layer.
|
|
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0:fd7c63b20d54
|
330
|
* @param Xpos: Bmp X position in the LCD
|
|
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0:fd7c63b20d54
|
331
|
* @param Ypos: Bmp Y position in the LCD
|
|
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0:fd7c63b20d54
|
332
|
* @param pbmp: Pointer to Bmp picture address in the internal Flash
|
|
Jerome Coutant |
0:fd7c63b20d54
|
333
|
*/
|
|
Jerome Coutant |
0:fd7c63b20d54
|
334
|
void DrawBitmap(uint32_t Xpos, uint32_t Ypos, uint8_t *pbmp);
|
|
Jerome Coutant |
0:fd7c63b20d54
|
335
|
|
|
Jerome Coutant |
0:fd7c63b20d54
|
336
|
/**
|
|
Jerome Coutant |
0:fd7c63b20d54
|
337
|
* @brief Draws a full rectangle in currently active layer.
|
|
Jerome Coutant |
0:fd7c63b20d54
|
338
|
* @param Xpos: X position
|
|
Jerome Coutant |
0:fd7c63b20d54
|
339
|
* @param Ypos: Y position
|
|
Jerome Coutant |
0:fd7c63b20d54
|
340
|
* @param Width: Rectangle width
|
|
Jerome Coutant |
0:fd7c63b20d54
|
341
|
* @param Height: Rectangle height
|
|
Jerome Coutant |
0:fd7c63b20d54
|
342
|
*/
|
|
Jerome Coutant |
0:fd7c63b20d54
|
343
|
void FillRect(uint16_t Xpos, uint16_t Ypos, uint16_t Width, uint16_t Height);
|
|
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0:fd7c63b20d54
|
344
|
|
|
Jerome Coutant |
0:fd7c63b20d54
|
345
|
/**
|
|
Jerome Coutant |
0:fd7c63b20d54
|
346
|
* @brief Draws a full circle in currently active layer.
|
|
Jerome Coutant |
0:fd7c63b20d54
|
347
|
* @param Xpos: X position
|
|
Jerome Coutant |
0:fd7c63b20d54
|
348
|
* @param Ypos: Y position
|
|
Jerome Coutant |
0:fd7c63b20d54
|
349
|
* @param Radius: Circle radius
|
|
Jerome Coutant |
0:fd7c63b20d54
|
350
|
*/
|
|
Jerome Coutant |
0:fd7c63b20d54
|
351
|
void FillCircle(uint16_t Xpos, uint16_t Ypos, uint16_t Radius);
|
|
Jerome Coutant |
0:fd7c63b20d54
|
352
|
|
|
Jerome Coutant |
0:fd7c63b20d54
|
353
|
/**
|
|
Jerome Coutant |
0:fd7c63b20d54
|
354
|
* @brief Draws a full poly-line (between many points); in currently active layer.
|
|
Jerome Coutant |
0:fd7c63b20d54
|
355
|
* @param Points: Pointer to the points array
|
|
Jerome Coutant |
0:fd7c63b20d54
|
356
|
* @param PointCount: Number of points
|
|
Jerome Coutant |
0:fd7c63b20d54
|
357
|
*/
|
|
Jerome Coutant |
0:fd7c63b20d54
|
358
|
void FillPolygon(pPoint Points, uint16_t PointCount);
|
|
Jerome Coutant |
0:fd7c63b20d54
|
359
|
|
|
Jerome Coutant |
0:fd7c63b20d54
|
360
|
/**
|
|
Jerome Coutant |
0:fd7c63b20d54
|
361
|
* @brief Draws a full ellipse in currently active layer.
|
|
Jerome Coutant |
0:fd7c63b20d54
|
362
|
* @param Xpos: X position
|
|
Jerome Coutant |
0:fd7c63b20d54
|
363
|
* @param Ypos: Y position
|
|
Jerome Coutant |
0:fd7c63b20d54
|
364
|
* @param XRadius: Ellipse X radius
|
|
Jerome Coutant |
0:fd7c63b20d54
|
365
|
* @param YRadius: Ellipse Y radius
|
|
Jerome Coutant |
0:fd7c63b20d54
|
366
|
*/
|
|
Jerome Coutant |
0:fd7c63b20d54
|
367
|
void FillEllipse(int Xpos, int Ypos, int XRadius, int YRadius);
|
|
Jerome Coutant |
0:fd7c63b20d54
|
368
|
|
|
Jerome Coutant |
0:fd7c63b20d54
|
369
|
/**
|
|
Jerome Coutant |
0:fd7c63b20d54
|
370
|
* @brief Switch back on the display if was switched off by previous call of DisplayOff();.
|
|
Jerome Coutant |
0:fd7c63b20d54
|
371
|
* Exit DSI ULPM mode if was allowed and configured in Dsi Configuration.
|
|
Jerome Coutant |
0:fd7c63b20d54
|
372
|
*/
|
|
Jerome Coutant |
0:fd7c63b20d54
|
373
|
void DisplayOn(void);
|
|
Jerome Coutant |
0:fd7c63b20d54
|
374
|
|
|
Jerome Coutant |
0:fd7c63b20d54
|
375
|
/**
|
|
Jerome Coutant |
0:fd7c63b20d54
|
376
|
* @brief Switch Off the display.
|
|
Jerome Coutant |
0:fd7c63b20d54
|
377
|
* Enter DSI ULPM mode if was allowed and configured in Dsi Configuration.
|
|
Jerome Coutant |
0:fd7c63b20d54
|
378
|
*/
|
|
Jerome Coutant |
0:fd7c63b20d54
|
379
|
void DisplayOff(void);
|
|
Jerome Coutant |
0:fd7c63b20d54
|
380
|
|
|
Jerome Coutant |
0:fd7c63b20d54
|
381
|
/**
|
|
Jerome Coutant |
0:fd7c63b20d54
|
382
|
* @brief Set the brightness value
|
|
Jerome Coutant |
0:fd7c63b20d54
|
383
|
* @param BrightnessValue: [00: Min (black);, 100 Max]
|
|
Jerome Coutant |
0:fd7c63b20d54
|
384
|
*/
|
|
Jerome Coutant |
0:fd7c63b20d54
|
385
|
void SetBrightness(uint8_t BrightnessValue);
|
|
Jerome Coutant |
0:fd7c63b20d54
|
386
|
|
|
Jerome Coutant |
0:fd7c63b20d54
|
387
|
/**
|
|
Jerome Coutant |
0:fd7c63b20d54
|
388
|
* @brief Returns the ID of connected screen by checking the HDMI
|
|
Jerome Coutant |
0:fd7c63b20d54
|
389
|
* (adv7533 component); ID or LCD DSI (via TS ID) ID.
|
|
Jerome Coutant |
0:fd7c63b20d54
|
390
|
* @param None
|
|
Jerome Coutant |
0:fd7c63b20d54
|
391
|
* @retval LCD ID
|
|
Jerome Coutant |
0:fd7c63b20d54
|
392
|
*/
|
|
Jerome Coutant |
0:fd7c63b20d54
|
393
|
static uint16_t LCD_IO_GetID(void);
|
|
Jerome Coutant |
0:fd7c63b20d54
|
394
|
|
|
Jerome Coutant |
0:fd7c63b20d54
|
395
|
/**
|
|
Jerome Coutant |
0:fd7c63b20d54
|
396
|
* @brief De-Initializes the BSP LCD Msp
|
|
Jerome Coutant |
0:fd7c63b20d54
|
397
|
* Application can surcharge if needed this function implementation.
|
|
Jerome Coutant |
0:fd7c63b20d54
|
398
|
*/
|
|
Jerome Coutant |
0:fd7c63b20d54
|
399
|
__weak void MspDeInit(void);
|
|
Jerome Coutant |
0:fd7c63b20d54
|
400
|
|
|
Jerome Coutant |
0:fd7c63b20d54
|
401
|
/**
|
|
Jerome Coutant |
0:fd7c63b20d54
|
402
|
* @brief Initialize the BSP LCD Msp.
|
|
Jerome Coutant |
0:fd7c63b20d54
|
403
|
* Application can surcharge if needed this function implementation
|
|
Jerome Coutant |
0:fd7c63b20d54
|
404
|
*/
|
|
Jerome Coutant |
0:fd7c63b20d54
|
405
|
__weak void MspInit(void);
|
|
Jerome Coutant |
0:fd7c63b20d54
|
406
|
|
|
Jerome Coutant |
0:fd7c63b20d54
|
407
|
/**
|
|
Jerome Coutant |
0:fd7c63b20d54
|
408
|
* @brief Draws a pixel on LCD.
|
|
Jerome Coutant |
0:fd7c63b20d54
|
409
|
* @param Xpos: X position
|
|
Jerome Coutant |
0:fd7c63b20d54
|
410
|
* @param Ypos: Y position
|
|
Jerome Coutant |
0:fd7c63b20d54
|
411
|
* @param RGB_Code: Pixel color in ARGB mode (8-8-8-8);
|
|
Jerome Coutant |
0:fd7c63b20d54
|
412
|
*/
|
|
Jerome Coutant |
0:fd7c63b20d54
|
413
|
void DrawPixel(uint16_t Xpos, uint16_t Ypos, uint32_t RGB_Code);
|
|
Jerome Coutant |
0:fd7c63b20d54
|
414
|
|
|
Jerome Coutant |
0:fd7c63b20d54
|
415
|
/**
|
|
Jerome Coutant |
0:fd7c63b20d54
|
416
|
* @brief Draws a character on LCD.
|
|
Jerome Coutant |
0:fd7c63b20d54
|
417
|
* @param Xpos: Line where to display the character shape
|
|
Jerome Coutant |
0:fd7c63b20d54
|
418
|
* @param Ypos: Start column address
|
|
Jerome Coutant |
0:fd7c63b20d54
|
419
|
* @param c: Pointer to the character data
|
|
Jerome Coutant |
0:fd7c63b20d54
|
420
|
*/
|
|
Jerome Coutant |
0:fd7c63b20d54
|
421
|
static void DrawChar(uint16_t Xpos, uint16_t Ypos, const uint8_t *c);
|
|
Jerome Coutant |
0:fd7c63b20d54
|
422
|
|
|
Jerome Coutant |
0:fd7c63b20d54
|
423
|
/**
|
|
Jerome Coutant |
0:fd7c63b20d54
|
424
|
* @brief Fills a triangle (between 3 points);.
|
|
Jerome Coutant |
0:fd7c63b20d54
|
425
|
* @param x1: Point 1 X position
|
|
Jerome Coutant |
0:fd7c63b20d54
|
426
|
* @param y1: Point 1 Y position
|
|
Jerome Coutant |
0:fd7c63b20d54
|
427
|
* @param x2: Point 2 X position
|
|
Jerome Coutant |
0:fd7c63b20d54
|
428
|
* @param y2: Point 2 Y position
|
|
Jerome Coutant |
0:fd7c63b20d54
|
429
|
* @param x3: Point 3 X position
|
|
Jerome Coutant |
0:fd7c63b20d54
|
430
|
* @param y3: Point 3 Y position
|
|
Jerome Coutant |
0:fd7c63b20d54
|
431
|
*/
|
|
Jerome Coutant |
0:fd7c63b20d54
|
432
|
static void FillTriangle(uint16_t x1, uint16_t x2, uint16_t x3, uint16_t y1, uint16_t y2, uint16_t y3);
|
|
Jerome Coutant |
0:fd7c63b20d54
|
433
|
|
|
Jerome Coutant |
0:fd7c63b20d54
|
434
|
/**
|
|
Jerome Coutant |
0:fd7c63b20d54
|
435
|
* @brief Fills a buffer.
|
|
Jerome Coutant |
0:fd7c63b20d54
|
436
|
* @param LayerIndex: Layer index
|
|
Jerome Coutant |
0:fd7c63b20d54
|
437
|
* @param pDst: Pointer to destination buffer
|
|
Jerome Coutant |
0:fd7c63b20d54
|
438
|
* @param xSize: Buffer width
|
|
Jerome Coutant |
0:fd7c63b20d54
|
439
|
* @param ySize: Buffer height
|
|
Jerome Coutant |
0:fd7c63b20d54
|
440
|
* @param OffLine: Offset
|
|
Jerome Coutant |
0:fd7c63b20d54
|
441
|
* @param ColorIndex: Color index
|
|
Jerome Coutant |
0:fd7c63b20d54
|
442
|
*/
|
|
Jerome Coutant |
0:fd7c63b20d54
|
443
|
static void LL_FillBuffer(uint32_t LayerIndex, void *pDst, uint32_t xSize, uint32_t ySize, uint32_t OffLine, uint32_t ColorIndex);
|
|
Jerome Coutant |
0:fd7c63b20d54
|
444
|
|
|
Jerome Coutant |
0:fd7c63b20d54
|
445
|
/**
|
|
Jerome Coutant |
0:fd7c63b20d54
|
446
|
* @brief Converts a line to an ARGB8888 pixel format.
|
|
Jerome Coutant |
0:fd7c63b20d54
|
447
|
* @param pSrc: Pointer to source buffer
|
|
Jerome Coutant |
0:fd7c63b20d54
|
448
|
* @param pDst: Output color
|
|
Jerome Coutant |
0:fd7c63b20d54
|
449
|
* @param xSize: Buffer width
|
|
Jerome Coutant |
0:fd7c63b20d54
|
450
|
* @param ColorMode: Input color mode
|
|
Jerome Coutant |
0:fd7c63b20d54
|
451
|
*/
|
|
Jerome Coutant |
0:fd7c63b20d54
|
452
|
static void LL_ConvertLineToARGB8888(void *pSrc, void *pDst, uint32_t xSize, uint32_t ColorMode);
|
|
Jerome Coutant |
0:fd7c63b20d54
|
453
|
|
|
Jerome Coutant |
0:fd7c63b20d54
|
454
|
private:
|
|
Jerome Coutant |
0:fd7c63b20d54
|
455
|
|
|
Jerome Coutant |
0:fd7c63b20d54
|
456
|
};
|
|
Jerome Coutant |
0:fd7c63b20d54
|
457
|
|
|
Jerome Coutant |
0:fd7c63b20d54
|
458
|
#else
|
|
Jerome Coutant |
0:fd7c63b20d54
|
459
|
#error "This class must be used with DISCO_F746NG board only."
|
|
Jerome Coutant |
0:fd7c63b20d54
|
460
|
#endif // TARGET_DISCO_F746NG
|
|
Jerome Coutant |
0:fd7c63b20d54
|
461
|
|
|
Jerome Coutant |
0:fd7c63b20d54
|
462
|
#endif
|
|