ST / Mbed OS DISCO_H747I_LCD_demo

DISCO_H747I_LCD_demo

Dependencies:   BSP_DISCO_H747I

main.cpp@0:f1f3c583cf1e, 2019-09-25 (annotated)

Committer:
Jerome Coutant
Date:
Wed Sep 25 14:12:31 2019 +0200
Revision:
0:f1f3c583cf1e
LCD demo creation for DISCO_H747ZI

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Jerome Coutant 0:f1f3c583cf1e 1 #include "mbed.h"
Jerome Coutant 0:f1f3c583cf1e 2 #include "stm32h747i_discovery.h"
Jerome Coutant 0:f1f3c583cf1e 3 #include "stm32h747i_discovery_lcd.h"
Jerome Coutant 0:f1f3c583cf1e 4 #include "stlogo.h"
Jerome Coutant 0:f1f3c583cf1e 5
Jerome Coutant 0:f1f3c583cf1e 6 static void DISCO_LCD_INIT(void)
Jerome Coutant 0:f1f3c583cf1e 7 {
Jerome Coutant 0:f1f3c583cf1e 8 BSP_LCD_Init();
Jerome Coutant 0:f1f3c583cf1e 9 BSP_LCD_LayerDefaultInit(1, LCD_FB_START_ADDRESS);
Jerome Coutant 0:f1f3c583cf1e 10 BSP_LCD_SelectLayer(1);
Jerome Coutant 0:f1f3c583cf1e 11 BSP_LCD_SetFont(&LCD_DEFAULT_FONT);
Jerome Coutant 0:f1f3c583cf1e 12 BSP_LCD_SetBackColor(LCD_COLOR_WHITE);
Jerome Coutant 0:f1f3c583cf1e 13 BSP_LCD_Clear(LCD_COLOR_WHITE);
Jerome Coutant 0:f1f3c583cf1e 14 }
Jerome Coutant 0:f1f3c583cf1e 15
Jerome Coutant 0:f1f3c583cf1e 16 static void LCD_Demo_Setup(void)
Jerome Coutant 0:f1f3c583cf1e 17 {
Jerome Coutant 0:f1f3c583cf1e 18 /* Set LCD Demo description */
Jerome Coutant 0:f1f3c583cf1e 19 BSP_LCD_SetTextColor(LCD_COLOR_BLUE);
Jerome Coutant 0:f1f3c583cf1e 20 BSP_LCD_FillRect(0, 0, BSP_LCD_GetXSize(), 80);
Jerome Coutant 0:f1f3c583cf1e 21 BSP_LCD_SetTextColor(LCD_COLOR_WHITE);
Jerome Coutant 0:f1f3c583cf1e 22 BSP_LCD_SetBackColor(LCD_COLOR_BLUE);
Jerome Coutant 0:f1f3c583cf1e 23 BSP_LCD_SetFont(&Font24);
Jerome Coutant 0:f1f3c583cf1e 24 BSP_LCD_DisplayStringAt(0, 10, (uint8_t *)"LCD", CENTER_MODE);
Jerome Coutant 0:f1f3c583cf1e 25 BSP_LCD_SetFont(&Font12);
Jerome Coutant 0:f1f3c583cf1e 26 BSP_LCD_DisplayStringAt(0, 45, (uint8_t *)"This example shows different feature", CENTER_MODE);
Jerome Coutant 0:f1f3c583cf1e 27
Jerome Coutant 0:f1f3c583cf1e 28 /* Set the LCD Text Color */
Jerome Coutant 0:f1f3c583cf1e 29 BSP_LCD_SetTextColor(LCD_COLOR_BLUE);
Jerome Coutant 0:f1f3c583cf1e 30 BSP_LCD_DrawRect(10, 90, BSP_LCD_GetXSize() - 20, BSP_LCD_GetYSize() - 100);
Jerome Coutant 0:f1f3c583cf1e 31 BSP_LCD_DrawRect(11, 91, BSP_LCD_GetXSize() - 22, BSP_LCD_GetYSize() - 102);
Jerome Coutant 0:f1f3c583cf1e 32 }
Jerome Coutant 0:f1f3c583cf1e 33
Jerome Coutant 0:f1f3c583cf1e 34 /**
Jerome Coutant 0:f1f3c583cf1e 35 * @brief Show LCD Features
Jerome Coutant 0:f1f3c583cf1e 36 * @param feature : feature index
Jerome Coutant 0:f1f3c583cf1e 37 * @retval None
Jerome Coutant 0:f1f3c583cf1e 38 */
Jerome Coutant 0:f1f3c583cf1e 39 static void LCD_Demo_Feature(uint8_t feature)
Jerome Coutant 0:f1f3c583cf1e 40 {
Jerome Coutant 0:f1f3c583cf1e 41 int32_t i = 0;
Jerome Coutant 0:f1f3c583cf1e 42
Jerome Coutant 0:f1f3c583cf1e 43 Point Points[] = {{20, 150}, {80, 150}, {80, 200}};
Jerome Coutant 0:f1f3c583cf1e 44 Point Points2[3];
Jerome Coutant 0:f1f3c583cf1e 45 uint8_t text[50];
Jerome Coutant 0:f1f3c583cf1e 46
Jerome Coutant 0:f1f3c583cf1e 47 BSP_LCD_SetBackColor(LCD_COLOR_WHITE);
Jerome Coutant 0:f1f3c583cf1e 48 BSP_LCD_SetTextColor(LCD_COLOR_WHITE);
Jerome Coutant 0:f1f3c583cf1e 49 BSP_LCD_FillRect(12, 92, BSP_LCD_GetXSize() - 24, BSP_LCD_GetYSize() - 104);
Jerome Coutant 0:f1f3c583cf1e 50 BSP_LCD_SetTextColor(LCD_COLOR_BLACK);
Jerome Coutant 0:f1f3c583cf1e 51 BSP_LCD_SetFont(&Font16);
Jerome Coutant 0:f1f3c583cf1e 52
Jerome Coutant 0:f1f3c583cf1e 53 switch (feature) {
Jerome Coutant 0:f1f3c583cf1e 54 case 0:
Jerome Coutant 0:f1f3c583cf1e 55 /* Text Feature */
Jerome Coutant 0:f1f3c583cf1e 56 BSP_LCD_SetFont(&Font16);
Jerome Coutant 0:f1f3c583cf1e 57 BSP_LCD_DisplayStringAt(14, 100, (uint8_t *)"Left aligned Text", LEFT_MODE);
Jerome Coutant 0:f1f3c583cf1e 58 BSP_LCD_DisplayStringAt(14, 115, (uint8_t *)"Center aligned Text", CENTER_MODE);
Jerome Coutant 0:f1f3c583cf1e 59 BSP_LCD_DisplayStringAt(14, 130, (uint8_t *)"Right aligned Text", RIGHT_MODE);
Jerome Coutant 0:f1f3c583cf1e 60 BSP_LCD_SetFont(&Font24);
Jerome Coutant 0:f1f3c583cf1e 61 BSP_LCD_DisplayStringAt(14, 180, (uint8_t *)"Font24", LEFT_MODE);
Jerome Coutant 0:f1f3c583cf1e 62 BSP_LCD_SetFont(&Font20);
Jerome Coutant 0:f1f3c583cf1e 63 BSP_LCD_DisplayStringAt(BSP_LCD_GetXSize() / 2 - 20, 180, (uint8_t *)"Font20", LEFT_MODE);
Jerome Coutant 0:f1f3c583cf1e 64 BSP_LCD_SetFont(&Font16);
Jerome Coutant 0:f1f3c583cf1e 65 BSP_LCD_DisplayStringAt(BSP_LCD_GetXSize() - 80, 184, (uint8_t *)"Font16", LEFT_MODE);
Jerome Coutant 0:f1f3c583cf1e 66 break;
Jerome Coutant 0:f1f3c583cf1e 67
Jerome Coutant 0:f1f3c583cf1e 68 case 1:
Jerome Coutant 0:f1f3c583cf1e 69 /* Draw misc. Shapes */
Jerome Coutant 0:f1f3c583cf1e 70 BSP_LCD_SetTextColor(LCD_COLOR_BLACK);
Jerome Coutant 0:f1f3c583cf1e 71 BSP_LCD_DrawRect(20, 100, 60, 40);
Jerome Coutant 0:f1f3c583cf1e 72 BSP_LCD_FillRect(100, 100, 60, 40);
Jerome Coutant 0:f1f3c583cf1e 73
Jerome Coutant 0:f1f3c583cf1e 74 BSP_LCD_SetTextColor(LCD_COLOR_GRAY);
Jerome Coutant 0:f1f3c583cf1e 75 BSP_LCD_DrawCircle(BSP_LCD_GetXSize() - 120, 120, 20);
Jerome Coutant 0:f1f3c583cf1e 76 BSP_LCD_FillCircle(BSP_LCD_GetXSize() - 40, 120, 20);
Jerome Coutant 0:f1f3c583cf1e 77
Jerome Coutant 0:f1f3c583cf1e 78 BSP_LCD_SetTextColor(LCD_COLOR_GREEN);
Jerome Coutant 0:f1f3c583cf1e 79 BSP_LCD_DrawPolygon(Points, 3);
Jerome Coutant 0:f1f3c583cf1e 80
Jerome Coutant 0:f1f3c583cf1e 81 BSP_LCD_SetTextColor(LCD_COLOR_RED);
Jerome Coutant 0:f1f3c583cf1e 82 BSP_LCD_DrawEllipse(130, 170, 30, 20);
Jerome Coutant 0:f1f3c583cf1e 83 BSP_LCD_FillEllipse(200, 170, 30, 20);
Jerome Coutant 0:f1f3c583cf1e 84
Jerome Coutant 0:f1f3c583cf1e 85 BSP_LCD_SetTextColor(LCD_COLOR_BLACK);
Jerome Coutant 0:f1f3c583cf1e 86 BSP_LCD_DrawHLine(20, BSP_LCD_GetYSize() - 30, BSP_LCD_GetXSize() / 5);
Jerome Coutant 0:f1f3c583cf1e 87 BSP_LCD_DrawLine(100, BSP_LCD_GetYSize() - 20, 230, BSP_LCD_GetYSize() - 50);
Jerome Coutant 0:f1f3c583cf1e 88 BSP_LCD_DrawLine(100, BSP_LCD_GetYSize() - 50, 230, BSP_LCD_GetYSize() - 20);
Jerome Coutant 0:f1f3c583cf1e 89
Jerome Coutant 0:f1f3c583cf1e 90 Points2[0].X = BSP_LCD_GetXSize() - 80;
Jerome Coutant 0:f1f3c583cf1e 91 Points2[0].Y = 150;
Jerome Coutant 0:f1f3c583cf1e 92 Points2[1].X = BSP_LCD_GetXSize() - 20;
Jerome Coutant 0:f1f3c583cf1e 93 Points2[1].Y = 150;
Jerome Coutant 0:f1f3c583cf1e 94 Points2[2].X = BSP_LCD_GetXSize() - 20;
Jerome Coutant 0:f1f3c583cf1e 95 Points2[2].Y = 200;
Jerome Coutant 0:f1f3c583cf1e 96
Jerome Coutant 0:f1f3c583cf1e 97 BSP_LCD_SetTextColor(LCD_COLOR_GREEN);
Jerome Coutant 0:f1f3c583cf1e 98 BSP_LCD_FillPolygon(Points2, 3);
Jerome Coutant 0:f1f3c583cf1e 99 break;
Jerome Coutant 0:f1f3c583cf1e 100
Jerome Coutant 0:f1f3c583cf1e 101 case 2:
Jerome Coutant 0:f1f3c583cf1e 102 /* Draw Bitmap */
Jerome Coutant 0:f1f3c583cf1e 103 BSP_LCD_DrawBitmap(20, 100, (uint8_t *)stlogo);
Jerome Coutant 0:f1f3c583cf1e 104 HAL_Delay(500);
Jerome Coutant 0:f1f3c583cf1e 105
Jerome Coutant 0:f1f3c583cf1e 106 BSP_LCD_DrawBitmap(BSP_LCD_GetXSize() / 2 - 40, 100, (uint8_t *)stlogo);
Jerome Coutant 0:f1f3c583cf1e 107 HAL_Delay(500);
Jerome Coutant 0:f1f3c583cf1e 108
Jerome Coutant 0:f1f3c583cf1e 109 BSP_LCD_DrawBitmap(BSP_LCD_GetXSize() - 100, 100, (uint8_t *)stlogo);
Jerome Coutant 0:f1f3c583cf1e 110 HAL_Delay(500);
Jerome Coutant 0:f1f3c583cf1e 111
Jerome Coutant 0:f1f3c583cf1e 112 BSP_LCD_DrawBitmap(20, BSP_LCD_GetYSize() - 80, (uint8_t *)stlogo);
Jerome Coutant 0:f1f3c583cf1e 113 HAL_Delay(500);
Jerome Coutant 0:f1f3c583cf1e 114
Jerome Coutant 0:f1f3c583cf1e 115 BSP_LCD_DrawBitmap(BSP_LCD_GetXSize() / 2 - 40, BSP_LCD_GetYSize() - 80, (uint8_t *)stlogo);
Jerome Coutant 0:f1f3c583cf1e 116 HAL_Delay(500);
Jerome Coutant 0:f1f3c583cf1e 117
Jerome Coutant 0:f1f3c583cf1e 118 BSP_LCD_DrawBitmap(BSP_LCD_GetXSize() - 100, BSP_LCD_GetYSize() - 80, (uint8_t *)stlogo);
Jerome Coutant 0:f1f3c583cf1e 119 HAL_Delay(500);
Jerome Coutant 0:f1f3c583cf1e 120 break;
Jerome Coutant 0:f1f3c583cf1e 121
Jerome Coutant 0:f1f3c583cf1e 122 case 3:
Jerome Coutant 0:f1f3c583cf1e 123 /* Set the LCD Back Color and Text Color*/
Jerome Coutant 0:f1f3c583cf1e 124 BSP_LCD_SetBackColor(LCD_COLOR_WHITE);
Jerome Coutant 0:f1f3c583cf1e 125 BSP_LCD_SetTextColor(LCD_COLOR_GREEN);
Jerome Coutant 0:f1f3c583cf1e 126 BSP_LCD_SetFont(&Font24);
Jerome Coutant 0:f1f3c583cf1e 127
Jerome Coutant 0:f1f3c583cf1e 128 /* Set the brightness */
Jerome Coutant 0:f1f3c583cf1e 129 for (i = 100; i >= 0; i -= 10) {
Jerome Coutant 0:f1f3c583cf1e 130 sprintf((char *)text, " Brightness = %d ", (int)i);
Jerome Coutant 0:f1f3c583cf1e 131 BSP_LCD_DisplayStringAt(0, BSP_LCD_GetYSize() / 2 + 45, (uint8_t *)text, CENTER_MODE);
Jerome Coutant 0:f1f3c583cf1e 132 BSP_LCD_SetBrightness(i);
Jerome Coutant 0:f1f3c583cf1e 133 HAL_Delay(300);
Jerome Coutant 0:f1f3c583cf1e 134 }
Jerome Coutant 0:f1f3c583cf1e 135
Jerome Coutant 0:f1f3c583cf1e 136 for (i = 0; i <= 100; i += 10) {
Jerome Coutant 0:f1f3c583cf1e 137 sprintf((char *)text, " Brightness = %d ", (int)i);
Jerome Coutant 0:f1f3c583cf1e 138 BSP_LCD_DisplayStringAt(0, BSP_LCD_GetYSize() / 2 + 45, (uint8_t *)text, CENTER_MODE);
Jerome Coutant 0:f1f3c583cf1e 139 BSP_LCD_SetBrightness(i);
Jerome Coutant 0:f1f3c583cf1e 140 HAL_Delay(300);
Jerome Coutant 0:f1f3c583cf1e 141 }
Jerome Coutant 0:f1f3c583cf1e 142 break;
Jerome Coutant 0:f1f3c583cf1e 143 }
Jerome Coutant 0:f1f3c583cf1e 144 }
Jerome Coutant 0:f1f3c583cf1e 145
Jerome Coutant 0:f1f3c583cf1e 146
Jerome Coutant 0:f1f3c583cf1e 147 int main()
Jerome Coutant 0:f1f3c583cf1e 148 {
Jerome Coutant 0:f1f3c583cf1e 149 printf("\nSTART\n");
Jerome Coutant 0:f1f3c583cf1e 150
Jerome Coutant 0:f1f3c583cf1e 151 DISCO_LCD_INIT();
Jerome Coutant 0:f1f3c583cf1e 152 LCD_Demo_Setup();
Jerome Coutant 0:f1f3c583cf1e 153
Jerome Coutant 0:f1f3c583cf1e 154 while (1) {
Jerome Coutant 0:f1f3c583cf1e 155 for (int LCD_Feature = 0; LCD_Feature < 4; ++LCD_Feature) {
Jerome Coutant 0:f1f3c583cf1e 156 printf("Demo LCD feature %d\n", LCD_Feature);
Jerome Coutant 0:f1f3c583cf1e 157 LCD_Demo_Feature(LCD_Feature);
Jerome Coutant 0:f1f3c583cf1e 158 HAL_Delay(10000);
Jerome Coutant 0:f1f3c583cf1e 159 }
Jerome Coutant 0:f1f3c583cf1e 160 }
Jerome Coutant 0:f1f3c583cf1e 161 }