/**
* @brief Animation demo
* @param None
* @retval None
*/
void Animation_demo (void)
{
uint32_t exit = 0;
uint32_t entry = 1;
uint32_t initialState = 0;
Animation_SetHint();
/* Infinite loop */
while (exit == 0)
{
if(entry == 1) /* Entry */
{
entry = 0;
BSP_LCD_SetBackColor(LCD_COLOR_WHITE);
BSP_LCD_SetTextColor(LCD_COLOR_BLUE);
/* Clear first the LCD */
BSP_LCD_Clear(LCD_COLOR_WHITE);
} /* of if(entry == 1) */
/* Read initial state of button User */
initialState = BSP_PB_GetState(BUTTON_USER);
/* Toggle LED4 */
BSP_LED_Toggle(LED4);
/* Insert 100 ms delay */
HAL_Delay(100);
/* Toggle LED2 */
BSP_LED_Toggle(LED2);
/* Insert 400 ms delay */
HAL_Delay(400);
/* update the scene */
anime_draw_scene(anime_lcd_frame_buffer);
/* Re check button state */
if(BSP_PB_GetState(BUTTON_USER) != initialState)
{
exit = 1;
}
} /* of while (exit == 0) */
}
/**
* @brief Animation demo
* @param None
* @retval None
*/
void Animation_demo (void)
{
uint32_t exit = 0;
uint32_t CameraChangeResolutionAsked = 1;
#ifdef USE_CAMERA_IN_ANIMATION
uint32_t camera_status = CAMERA_OK;
uint32_t argb8888_Value = 0x00556677;
uint32_t CameraResX = CAMERA_VGA_RES_X;
uint32_t CameraResY = CAMERA_VGA_RES_Y;
#endif /* USE_CAMERA_IN_ANIMATION */
Animation_SetHint();
/*## Camera Initialization and start capture ############################*/
BSP_LCD_SetBackColor(LCD_COLOR_BLUE);
BSP_LCD_SetTextColor(LCD_COLOR_WHITE);
#ifdef USE_CAMERA_IN_ANIMATION
BSP_LCD_DisplayStringAt(0, BSP_LCD_GetYSize() - ANIMATION_STATUS_TEXT_POS, (uint8_t *)"Wait for camera initialization...", CENTER_MODE);
#endif /* USE_CAMERA_IN_ANIMATION */
/* Infinite loop */
while (exit == 0)
{
if(CameraChangeResolutionAsked) /* A camera change resolution has been asked */
{
CameraChangeResolutionAsked = 0;
BSP_LCD_SetBackColor(LCD_COLOR_WHITE);
BSP_LCD_SetTextColor(LCD_COLOR_BLUE);
#ifdef USE_CAMERA_IN_ANIMATION
/* Initialize the Camera */
camera_status = BSP_CAMERA_Init(RESOLUTION_R640x480);
BSP_LCD_DisplayStringAt(0, BSP_LCD_GetYSize() - ANIMATION_STATUS_TEXT_POS, (uint8_t *)" VGA camera stream ", CENTER_MODE);
if (camera_status != CAMERA_OK)
{
BSP_LCD_DisplayStringAt(0, BSP_LCD_GetYSize() - ANIMATION_STATUS_TEXT_POS - 15, (uint8_t *)" CAMERA INIT ERROR ", CENTER_MODE);
}
#endif /* USE_CAMERA_IN_ANIMATION */
/* Clear first the LCD */
BSP_LCD_Clear(LCD_COLOR_WHITE);
#ifdef USE_CAMERA_IN_ANIMATION
/* Init or Re-Init Camera frame buffer by using DMA2D engine in mode Register to Memory */
camera_status = AnimationCameraFrameBufferRgb565_Init(CameraResX,
CameraResY,
argb8888_Value);
BSP_TEST_APPLI_ASSERT(camera_status != CAMERA_OK);
/* Start / Restart camera stream */
BSP_CAMERA_ContinuousStart((uint8_t *)CAMERA_FB_START_ADDR);
#endif /* USE_CAMERA_IN_ANIMATION */
/* Forbid in that case the DMA2D copy from Camera frame buffer to LCD Frame buffer location by BSP_CAMERA_LineEventCallback() */
Camera_AllowDma2dCopyCamFrmBuffToLcdFrmBuff = 0;
} /* of if (CameraChangeResolutionAsked) */
/* Toggle LED4 */
BSP_LED_Toggle(LED4);
/* Insert 100 ms delay */
HAL_Delay(100);
/* Toggle LED2 */
BSP_LED_Toggle(LED2);
/* Insert 400 ms delay */
HAL_Delay(400);
if(CheckForUserInput() > 0)
{
exit = 1;
}
anime_draw_scene(anime_lcd_frame_buffer);
} /* of while (exit == 0) */
#ifdef USE_CAMERA_IN_ANIMATION
/* Stop camera stream */
camera_status = BSP_CAMERA_Stop();
BSP_TEST_APPLI_ASSERT(camera_status != CAMERA_OK);
#endif /* USE_CAMERA_IN_ANIMATION */
}