QSPIFormat: Added confirmation request before reformatting fs

libraries/STM32H747_System/examples/QSPIFormat/QSPIFormat.ino

@@ -67,14 +67,29 @@ void setup() {
  MBRBlockDevice::partition(root, 4, 0x0B, 7 * 1024 * 1024, 14 * 1024 * 1024);
  // 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;
  }
@@ -90,11 +105,19 @@ 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 4 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;
  }
+
  Serial.println("\nQSPI Flash formatted!");
  }