![](/media/cache/group/default_image.jpg.50x50_q85.jpg)
Unmodifed demo code
Dependencies: BSP_DISCO_F769NI
main.cpp
- Committer:
- Jerome Coutant
- Date:
- 2019-11-15
- Revision:
- 3:45a625d2dcc4
- Parent:
- 0:db5cf2d28be1
File content as of revision 3:45a625d2dcc4:
#include "mbed.h" #include "stm32f769i_discovery_lcd.h" #include "stlogo.h" uint32_t Xsize = 0; uint32_t Ysize = 0; /** * @brief Show LCD Features * @param feature : feature index * @retval None */ static void LCD_Show_Feature(uint8_t feature) { Point Points[] = {{20, 150}, {80, 150}, {80, 200}}; Point Points2[3]; Points2[0].X = Xsize - 80; Points2[0].Y = 150; Points2[1].X = Xsize - 20; Points2[1].Y = 150; Points2[2].X = Xsize - 20; Points2[2].Y = 200; BSP_LCD_SetBackColor(LCD_COLOR_WHITE); BSP_LCD_SetTextColor(LCD_COLOR_WHITE); BSP_LCD_FillRect(12, 92, Xsize - 24, Ysize - 104); BSP_LCD_SetTextColor(LCD_COLOR_BLACK); switch (feature) { case 0: /* Text Feature */ BSP_LCD_DisplayStringAt(14, 100, (uint8_t *)"Left aligned Text", LEFT_MODE); BSP_LCD_DisplayStringAt(0, 115, (uint8_t *)"Center aligned Text", CENTER_MODE); BSP_LCD_DisplayStringAt(14, 130, (uint8_t *)"Right aligned Text", RIGHT_MODE); BSP_LCD_SetFont(&Font24); BSP_LCD_DisplayStringAt(14, 180, (uint8_t *)"Font24", LEFT_MODE); BSP_LCD_SetFont(&Font20); BSP_LCD_DisplayStringAt(Xsize / 2 - 20, 180, (uint8_t *)"Font20", LEFT_MODE); BSP_LCD_SetFont(&Font16); BSP_LCD_DisplayStringAt(Xsize - 80, 184, (uint8_t *)"Font16", LEFT_MODE); break; case 1: /* Draw misc. Shapes */ BSP_LCD_SetTextColor(LCD_COLOR_BLACK); BSP_LCD_DrawRect(20, 100, 60, 40); BSP_LCD_FillRect(100, 100, 60, 40); BSP_LCD_SetTextColor(LCD_COLOR_GRAY); BSP_LCD_DrawCircle(Xsize - 120, 120, 20); BSP_LCD_FillCircle(Xsize - 40, 120, 20); BSP_LCD_SetTextColor(LCD_COLOR_GREEN); BSP_LCD_DrawPolygon(Points, 3); BSP_LCD_SetTextColor(LCD_COLOR_RED); BSP_LCD_DrawEllipse(130, 170, 30, 20); BSP_LCD_FillEllipse(200, 170, 30, 20); BSP_LCD_SetTextColor(LCD_COLOR_BLACK); BSP_LCD_DrawHLine(20, Ysize - 30, Xsize / 5); BSP_LCD_DrawLine(100, Ysize - 20, 230, Ysize - 50); BSP_LCD_DrawLine(100, Ysize - 50, 230, Ysize - 20); BSP_LCD_SetTextColor(LCD_COLOR_GREEN); BSP_LCD_FillPolygon(Points2, 3); break; case 2: /* Draw Bitmap */ BSP_LCD_DrawBitmap(20, 100, (uint8_t *)stlogo); HAL_Delay(500); BSP_LCD_DrawBitmap(Xsize / 2 - 40, 100, (uint8_t *)stlogo); HAL_Delay(500); BSP_LCD_DrawBitmap(Xsize - 100, 100, (uint8_t *)stlogo); HAL_Delay(500); BSP_LCD_DrawBitmap(20, Ysize - 80, (uint8_t *)stlogo); HAL_Delay(500); BSP_LCD_DrawBitmap(Xsize / 2 - 40, Ysize - 80, (uint8_t *)stlogo); HAL_Delay(500); BSP_LCD_DrawBitmap(Xsize - 100, Ysize - 80, (uint8_t *)stlogo); HAL_Delay(500); break; } } int main() { uint8_t LCD_Feature = 0; BSP_LCD_Init(); // BSP_LCD_InitEx(LCD_ORIENTATION_PORTRAIT); BSP_LCD_LayerDefaultInit(0, LCD_FB_START_ADDRESS); BSP_LCD_SelectLayer(0); Xsize = BSP_LCD_GetXSize(); Ysize = BSP_LCD_GetYSize(); BSP_LCD_Clear(LCD_COLOR_WHITE); BSP_LCD_SetTextColor(LCD_COLOR_BLUE); BSP_LCD_FillRect(0, 0, Xsize, 80); BSP_LCD_SetTextColor(LCD_COLOR_WHITE); BSP_LCD_SetBackColor(LCD_COLOR_BLUE); BSP_LCD_SetFont(&Font24); BSP_LCD_DisplayStringAt(0, 0, (uint8_t *)"MBED LCD EXAMPLE", CENTER_MODE); BSP_LCD_SetFont(&Font12); BSP_LCD_DisplayStringAt(0, 30, (uint8_t *)"DISCOVERY STM32F769NI", CENTER_MODE); BSP_LCD_SetTextColor(LCD_COLOR_BLUE); BSP_LCD_DrawRect(10, 90, Xsize - 20, Ysize - 100); BSP_LCD_DrawRect(11, 91, Xsize - 22, Ysize - 102); HAL_Delay(1000); while (1) { LCD_Show_Feature(LCD_Feature); HAL_Delay(3000); LCD_Feature++; if (LCD_Feature == 3) { LCD_Feature = 0; } } }