Doom: fix example sketch and remove binaries

Author: facchinm

libraries/doom/examples/Doom/Doom.ino

@@ -1,36 +1,39 @@
-/*  Arduino wrapper for DoomGeneric
- *  Mouse and keyboard controls are not implemented at the moment; 
- *  to use the internal QSPI flash as storage, force the board in bootloader mode 
- *  by double clicking the reset button and upload doom.fat.dump (from doom/utils folder)
- *  with this command
- *  
- *  dfu-util -a1 --device 0x2341:0x035b -D doom.fat.dump --dfuse-address=0x90000000
- */
+/*
+    Arduino wrapper for DoomGeneric
+    Mouse and keyboard controls are not implemented at the moment.
+
+    To use the internal QSPI flash as storage, run Portenta_WiFiFirmwareUpdater
+    sketch once to create the partitions, AccessFlashAsUSBDisk to expose the QSPI flash
+    as a USB disk, copy DOOM1.WAD in the biggest partition, flash this sketch and you are ready to go :)
+*/
 
 #include "QSPIFBlockDevice.h"
 #include "FATFileSystem.h"
+#include "MBRBlockDevice.h"
 #include "doomgeneric.h"
 
-QSPIFBlockDevice block_device(PD_11, PD_12, PF_7, PD_13,  PF_10, PG_6, QSPIF_POLARITY_MODE_1, 40000000);
+QSPIFBlockDevice block_device;
 // Comment previous line and uncomment these two if you want to store DOOM.WAD in an external SD card (FAT32 formatted)
 // #include "SDMMCBlockDevice.h"
 // SDMMCBlockDevice block_device;
 
-mbed::FATFileSystem fs("fs");
+mbed::MBRBlockDevice fs_data(&block_device, 2);
+static mbed::FATFileSystem fs("fs");
 
 extern "C" int main_wrapper(int argc, char **argv);
 char*argv[] = {"/fs/doom", "-iwad", "/fs/DOOM1.WAD"};
 
 void setup() {
-  // put your setup code here, to run once:
-  delay(2000);
-  int err =  fs.mount(&block_device);
+  int err =  fs.mount(&fs_data);
   if (err) {
-    // Reformat if we can't mount the filesystem
-    // this should only happen on the first boot
-    printf("No filesystem found, formatting... ");
-    fflush(stdout);
-    err = fs.reformat(&block_device);
+    printf("No filesystem found, please run AccessFlashAsUSBDisk sketch and copy DOOM1.WAD in the big partition");
+    pinMode(LEDB, OUTPUT);
+    while (1) {
+      digitalWrite(LEDB, LOW);
+      delay(100);
+      digitalWrite(LEDB, HIGH);
+      delay(100);
+    }
   }
   DIR *dir;
   struct dirent *ent;
@@ -51,4 +54,4 @@ void setup() {
 void loop() {
   // put your main code here, to run repeatedly:
 
-}
+}