Diff: main.cpp

Revision:

0:7708007ed23b

Child:

1:8973a7ad5524

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed May 17 16:14:29 2017 +0200
@@ -0,0 +1,57 @@
+#include "mbed.h"
+#include "stm32f413h_discovery.h"
+#include "stm32f413h_discovery_lcd.h"
+#include "stm32f413h_discovery_sd.h"
+ 
+int main()
+{
+    uint8_t SD_state = MSD_OK;
+    static uint8_t prev_status = 2;
+ 
+    /* Init LCD and display example information */
+    BSP_LCD_Init();
+    BSP_LCD_Clear(LCD_COLOR_WHITE);
+    BSP_LCD_SetTextColor(LCD_COLOR_GREEN);
+    BSP_LCD_FillRect(0, 0, BSP_LCD_GetXSize(), 40);
+    BSP_LCD_SetTextColor(LCD_COLOR_BLACK);
+    BSP_LCD_SetBackColor(LCD_COLOR_GREEN);
+    BSP_LCD_SetFont(&Font16);
+ 
+    /* SD init */
+    SD_state = BSP_SD_Init();
+ 
+    if (SD_state != MSD_OK) {
+        BSP_LCD_DisplayStringAt(0, 0, (uint8_t *)"Inserte SD before running test", CENTER_MODE);
+ 
+    } else {
+        BSP_LCD_DisplayStringAt(20, 100, (uint8_t *)"SD Initialization : OK", LEFT_MODE);
+ 
+        SD_state = BSP_SD_Erase(0, (BLOCKSIZE * 50));
+        /* Wait until SD card is ready to use for new operation */
+        while(BSP_SD_GetCardState() != SD_TRANSFER_OK) {
+        }
+        if (SD_state != MSD_OK) {
+            BSP_LCD_DisplayStringAt(20, 130, (uint8_t *)"SD ERASE : FAILED.", LEFT_MODE);
+        } else {
+            BSP_LCD_DisplayStringAt(20, 130, (uint8_t *)"SD ERASE : OK.", LEFT_MODE);
+        }
+    }
+ 
+    BSP_LCD_DisplayStringAt(0, 0, (uint8_t *)"Inserte or Removed SD", CENTER_MODE);
+ 
+    while (1) {
+        if (BSP_SD_IsDetected() != SD_PRESENT) {
+            if(prev_status != SD_NOT_PRESENT) {
+                BSP_SD_Init();
+                prev_status = SD_NOT_PRESENT;
+                BSP_LCD_SetTextColor(LCD_COLOR_RED);
+                BSP_LCD_DisplayStringAt(20, BSP_LCD_GetYSize() - 30, (uint8_t *)"SD Not Connected", LEFT_MODE);
+            }
+        } else if (prev_status != SD_PRESENT) {
+            BSP_LCD_SetTextColor(LCD_COLOR_BLUE);
+            BSP_LCD_DisplayStringAt(20, BSP_LCD_GetYSize() - 30,   (uint8_t *)"SD Connected    ", LEFT_MODE);
+            prev_status = SD_PRESENT;
+        }
+ 
+    }
+}