Diff: main.cpp

Revision:

1:a85b51eeb446

Parent:

0:b802bd2f4cc9

Child:

2:c22f0c87fee6

--- a/main.cpp	Fri Mar 12 10:24:57 2010 +0000
+++ b/main.cpp	Mon Nov 26 04:02:14 2012 +0000
@@ -1,12 +1,19 @@
 /**    IAP demo : demo code for internal Flash memory access library
  *
- *        The internal Flash memory access is described in the LPC1768 usermanual. 
+ *        The internal Flash memory access is described in the LPC1768 and LPC11U24 usermanual. 
  *            http://www.nxp.com/documents/user_manual/UM10360.pdf
+ *            http://www.nxp.com/documents/user_manual/UM10462.pdf
  *
- *            Chapter  2: "LPC17xx Memory map"
- *            Chapter 32: "LPC17xx Flash memory interface and programming"
- *                refering Rev. 01 - 4 January 2010
- *
+ *               LPC1768 --
+ *                    Chapter  2: "LPC17xx Memory map"
+ *                    Chapter 32: "LPC17xx Flash memory interface and programming"
+ *                    refering Rev. 01 - 4 January 2010
+ * 
+ *               LPC11U24 --
+ *                    Chapter  2: "LPC11Uxx Memory mapping"
+ *                    Chapter 20: "LPC11Uxx Flash programming firmware"
+ *                    refering Rev. 03 - 16 July 2012
+ * 
  *  This main.cpp demonstrates how the flash can be erased and wrote.
  *
  *  This program tries to...
@@ -25,18 +32,24 @@
  *  The SRAM memory should be allocated in 
  *
  *
- *  Released under the MIT License: http://mbed.org/license/mit
+ *        Released under the MIT License: http://mbed.org/license/mit
  *
  *        revision 1.0  09-Mar-2010   1st release
  *        revision 1.1  12-Mar-2010   chaged: to make possible to reserve flash area for user
  *                                            it can be set by USER_FLASH_AREA_START and USER_FLASH_AREA_SIZE in IAP.h
+ *        revision 2.0  26-Nov.2012   LPC11U24 code added
  */
 
 #include    "mbed.h"
 #include    "IAP.h"
 
 #define     MEM_SIZE        256
-#define     TARGET_SECTOR    29
+
+#if defined(TARGET_LPC1768)
+#define     TARGET_SECTOR    29     //  use sector 29 as target sector if it is on LPC1768
+#elif defined(TARGET_LPC11U24)
+#define     TARGET_SECTOR    7      //  use sector  7 as target sector if it is on LPC11U24
+#endif
 
 void    memdump( char *p, int n );
 int     isprint( int c );
@@ -48,9 +61,10 @@
     char    mem[ MEM_SIZE ];    //  memory, it should be aligned to word boundary
     int     r;
 
-    printf( "IAP: Flash memory writing test\n" );
-    printf( "  device-ID = 0x%08X, serial# = 0x%08X, CPU running %dkHz\n", iap.read_ID(), iap.read_serial(), SystemCoreClock / 1000 );
-    printf( "  user reserved flash area: start_address=0x%08X, size=%d bytes\n", iap.reserved_flash_area_start(), iap.reserved_flash_area_size() );
+    printf( "IAP: Flash memory writing test\r\n" );
+    printf( "  device-ID = 0x%08X, serial# = 0x%08X, CPU running %dkHz\r\n", iap.read_ID(), iap.read_serial(), SystemCoreClock / 1000 );
+    printf( "  user reserved flash area: start_address=0x%08X, size=%d bytes\r\n", iap.reserved_flash_area_start(), iap.reserved_flash_area_size() );
+    printf( "  read_BootVer=0x%08X\r\r\n", iap.read_BootVer() );
 
     for ( int i = 0; i < MEM_SIZE; i++ )
         mem[ i ]    = i & 0xFF;
@@ -58,26 +72,26 @@
     //  blank check: The mbed will erase all flash contents after downloading new executable
 
     r   = iap.blank_check( TARGET_SECTOR, TARGET_SECTOR );
-    printf( "blank check result = 0x%08X\n", r );
+    printf( "blank check result = 0x%08X\r\n", r );
 
     //  erase sector, if required
     
     if ( r == SECTOR_NOT_BLANK ) {
         iap.prepare( TARGET_SECTOR, TARGET_SECTOR );
         r   = iap.erase( TARGET_SECTOR, TARGET_SECTOR );
-        printf( "erase result       = 0x%08X\n", r );
+        printf( "erase result       = 0x%08X\r\n", r );
     }
     
     // copy RAM to Flash
 
     iap.prepare( TARGET_SECTOR, TARGET_SECTOR );
     r   = iap.write( mem, sector_start_adress[ TARGET_SECTOR ], MEM_SIZE );
-    printf( "copied: SRAM(0x%08X)->Flash(0x%08X) for %d bytes. (result=0x%08X)\n", mem, sector_start_adress[ TARGET_SECTOR ], MEM_SIZE, r );
+    printf( "copied: SRAM(0x%08X)->Flash(0x%08X) for %d bytes. (result=0x%08X)\r\n", mem, sector_start_adress[ TARGET_SECTOR ], MEM_SIZE, r );
 
     // compare
 
     r   = iap.compare( mem, sector_start_adress[ TARGET_SECTOR ], MEM_SIZE );
-    printf( "compare result     = \"%s\"\n", r ? "FAILED" : "OK" );
+    printf( "compare result     = \"%s\"\r\n", r ? "FAILED" : "OK" );
 
 //#define WRITE_NEXT_BLOCK
 #ifdef WRITE_NEXT_BLOCK
@@ -86,16 +100,16 @@
 
     iap.prepare( TARGET_SECTOR, TARGET_SECTOR );
     r   = iap.write( mem, sector_start_adress[ TARGET_SECTOR ] + 256, MEM_SIZE );
-    printf( "copied: SRAM(0x%08X)->Flash(0x%08X) for %d bytes. (result=0x%08X)\n", mem, sector_start_adress[ TARGET_SECTOR ], MEM_SIZE, r );
+    printf( "copied: SRAM(0x%08X)->Flash(0x%08X) for %d bytes. (result=0x%08X)\r\n", mem, sector_start_adress[ TARGET_SECTOR ], MEM_SIZE, r );
 
     // compare
 
     r   = iap.compare( mem, sector_start_adress[ TARGET_SECTOR ] + 256, MEM_SIZE );
-    printf( "compare result     = \"%s\"\n", r ? "FAILED" : "OK" );
+    printf( "compare result     = \"%s\"\r\n", r ? "FAILED" : "OK" );
 
 #endif
 
-    printf( "showing the flash contents...\n" );
+    printf( "showing the flash contents...\r\n" );
     memdump( sector_start_adress[ TARGET_SECTOR ], MEM_SIZE * 3 );
 }
 
@@ -109,10 +123,10 @@
 
     for ( int i = 0; i < (n >> 2); i++, p++ ) {
         if ( !(i % 4) )
-            printf( "\n  0x%08X :", (unsigned int)p );
+            printf( "\r\n  0x%08X :", (unsigned int)p );
 
         printf( " 0x%08X", *p );
     }
 
-    printf( "\n" );
+    printf( "\r\n" );
 }