Diff: main.cpp

Revision:

2:d64219bde156

Parent:

1:ffacc9d0b308

--- a/main.cpp	Sat Mar 24 19:13:39 2018 +0000
+++ b/main.cpp	Wed Apr 04 19:55:23 2018 +0000
@@ -1,12 +1,12 @@
 /* Example file of using SD/MMC Block device Library for MBED-OS
  * Copyright 2017 Roy Krikke
- * 
+ *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
- * 
+ *
  *     http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -16,58 +16,79 @@
  */
 
 #include "mbed.h"
-#include "BD_SD_DISCO_F746NG.h"
+#include "SDBlockDeviceDISCOF746NG.h"
 
 DigitalOut led (LED1);
 
 // Instantiate the Block Device for sd card on DISCO-F746NG
-BD_SD_DISCO_F746NG bd;
+SDBlockDeviceDISCOF746NG bd;
 uint8_t block[512] = "Hello World!\n";
 
 int
-main () {
-  Serial pc (SERIAL_TX, SERIAL_RX);
-  pc.baud (115200);
-  printf ("Start\n");
+main ()
+{
+    Serial pc (SERIAL_TX, SERIAL_RX);
+    pc.baud(115200);
+    printf("Start\n");
+
+    // Call the SDBlockDeviceDISCOF746NG instance initialisation method.
+    printf("sd card init...\n");
+    if (0 != bd.init()) {
+        printf("Init failed \n");
+        return -1;
+    }
 
-  // Call the BD_SD_DISCO_F746NG instance initialisation method.
-  printf ("sd card init...\n");
-  if (0 != bd.init ()) {
-    printf ("Init failed \n");
-    return -1;
-  }
+    printf("sd size: %llu\n", bd.size());
+    printf("sd read size: %llu\n", bd.get_read_size());
+    printf("sd program size: %llu\n", bd.get_program_size());
+    printf("sd erase size: %llu\n\n", bd.get_erase_size());
+
+    printf("sd erase...\n");
+    if (0 != bd.erase (0, bd.get_erase_size())) {
+        printf("Error Erasing block \n");
+    }
 
-  printf ("sd size: %llu\n", bd.size ());
-  printf ("sd read size: %llu\n", bd.get_read_size ());
-  printf ("sd program size: %llu\n", bd.get_program_size ());
-  printf ("sd erase size: %llu\n\n", bd.get_erase_size ());
-
-  printf ("sd erase...\n");
-  if (0 != bd.erase (0, bd.get_erase_size ())) {
-    printf ("Error Erasing block \n");
-  }
+    // Write some the data block to the device
+    printf("sd write: %s\n", block);
+    if (0 == bd.program(block, 0, 512)) {
+        // read the data block from the device
+        printf("sd read: ");
+        if (0 == bd.read(block, 0, 512)) {
+            // print the contents of the block
+            printf("%s", block);
+        }
+    }
 
-  // Write some the data block to the device
-  printf ("sd write: %s\n", block);
-  if (0 == bd.program (block, 0, 512)) {
-    // read the data block from the device
-    printf ("sd read: ");
-    if (0 == bd.read (block, 0, 512)) {
-      // print the contents of the block
-      printf ("%s", block);
+////////////////////////////////////////////////////////////////////////////////
+
+    for(int i; i < 10; i++) {
+        memset(block, i, sizeof(block));
+        if(bd.program(block, (i*512), sizeof(block)) != 0) {
+            printf("Error at: %i\r\n",i);
+        }
     }
-  }
+
+    if(bd.erase((1*512), sizeof(block)) != 0) {
+        printf("Error Erasing block\n");
+    }
 
-  // Call the BD_SD_DISCO_F746NG instance de-initialisation method.
-  printf ("sd card deinit...\n");
-  if (0 != bd.deinit ()) {
-    printf ("Deinit failed \n");
-    return -1;
-  }
+    memset(block, 'x', sizeof(block));
+    if(bd.program(block, (1*512), sizeof(block)) != 0) {
+        printf("Error\r\n");
+    }
+
+////////////////////////////////////////////////////////////////////////////////
 
-  // Blink led with 2 Hz   
-  while (true) {
-    led = !led;
-    wait (0.5);
-  }
+    // Call the BD_SD_DISCO_F746NG instance de-initialisation method.
+    printf("sd card deinit...\n");
+    if (0 != bd.deinit()) {
+        printf ("Deinit failed \n");
+        return -1;
+    }
+
+    // Blink led with 2 Hz
+    while(true) {
+        led = !led;
+        wait (0.5);
+    }
 }