QSPIFormat: Added confirmation request before reformatting fs

Author: andreagilardoni

libraries/STM32H747_System/examples/QSPIFormat/QSPIFormat.ino

@@ -103,14 +103,29 @@ void setup() {
       // use space from 15.5MB to 16 MB for another fw, memory mapped
     }
 
-    int err = wifi_data_fs.reformat(&wifi_data);
-    if (err) {
+    bool reformat = true;
+
+    if(!wifi_data_fs.mount(&wifi_data)) {
+      Serial.println("\nPartition 1 already contains a filesystem, do you want to reformat it? Y/[n]");
+      wifi_data_fs.unmount();
+
+      reformat = waitResponse();
+    }
+
+    if (reformat && wifi_data_fs.reformat(&wifi_data)) {
       Serial.println("Error formatting WiFi partition");
       return;
     }
 
-    err = ota_data_fs.reformat(&ota_data);
-    if (err) {
+    reformat = true;
+    if(!ota_data_fs.mount(&ota_data)) {
+      Serial.println("\nPartition 2 already contains a filesystem, do you want to reformat it? Y/[n]");
+      ota_data_fs.unmount();
+
+      reformat = waitResponse();
+    }
+
+    if (reformat && ota_data_fs.reformat(&ota_data)) {
       Serial.println("Error formatting OTA partition");
       return;
     }
@@ -127,8 +142,15 @@ void setup() {
         user_data_fs = new mbed::FATFileSystem("user");
       }
 
-      err = user_data_fs->reformat(&user_data);
-      if (err) {
+      reformat = true;
+      if(!user_data_fs->mount(&user_data)) {
+        Serial.println("\nPartition 3 already contains a filesystem, do you want to reformat it? Y/[n]");
+        user_data_fs->unmount();
+
+        reformat = waitResponse();
+      }
+
+      if (reformat && user_data_fs->reformat(&user_data)) {
         Serial.println("Error formatting user partition");
         return;
       }