Update DskImg.HC

DskImg has finally been updated to use BlkRead instead of the now-deprecated low-level read routines.

1 files changed, 5 insertions, 38 deletions

diff --git a/Examples/DskImg.HC b/Examples/DskImg.HC
index c63f216..f5fc1f5 100644
--- a/Examples/DskImg.HC
+++ b/Examples/DskImg.HC
@@ -1,8 +1,3 @@
-#define CYLINDERS 80
-#define SECTORS 18
-#define BASE 0x03F0
-#define IMG_SIZE 1474560
-
 /*
     Copyright (C) 2025-2026 Harley Travis <yoshi128k@gmail.com>.
     This software (including source code) is licensed under the BSD Zero Clause
@@ -12,45 +7,17 @@
 // PURPOSE: Demonstration of floppy driver
 // TO USE: #include this file at the cmd prompt or run it with F5.
 
-/*
-
-  Make sure IRQ6 is on and
-  pointed to the correct handler!
-
-*/
-
 U8 DskImg()
 {
   U64 i;
+  // Replace W with the letter you mounted your floppy as.
+  CDrv *dv=Let2Drv('W');
 
   // Open image file for writing
-  CFile *img = FOpen("Floppy.IMG","w",IMG_SIZE/BLK_SIZE);
-
-  // Initialize the controller
-  FDCReset(BASE);
-  Sleep(100);
-
-  /*
-
-    Loop through each sector,
-    reading each into the buffer,
-    then writing it into the file
-
-  */
-
-  for (i = 0; i < CYLINDERS; i++) {
-    "Track %d\n", i;
-    FDCReadMulti(BASE, i, 0, 1, 18);
-    FBlkWrite(img, &FDC_DMA, 36 * i, 36);
-  }
+  CFile *img = FOpen("Floppy.IMG","w",dv->size*dv->bd->blk_size);
 
-  // Return to track 0
-  "Returning to track 0...\n";
-  if (FDCSeek(BASE, 0, 0)) {
-    FDCReset(BASE);
-    FClose(img);
-    return 1;
-  }
+  //Read every sector on the disk to the file
+  BlkRead(dv,img,0,bd->max_blk);
 
   // Close the image file
   FClose(img);