Diff: main.cpp

Revision:

0:57ed1971604d

Child:

1:90c9fa3e7462

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Feb 05 07:58:57 2015 +0000
@@ -0,0 +1,65 @@
+#define     TEST_ON_MBED
+
+#ifdef      TEST_ON_MBED
+#include    "mbed.h"
+#else
+#include    <lpc17xx.h>
+#include    <absacc.h>
+#endif
+
+void            IAP_Write(void);
+
+#ifdef      TEST_ON_MBED
+unsigned char   *a;
+unsigned char   ram_buffer[ 5 + 3 ];
+#else
+unsigned char   a[5] at(0x10000400);
+#endif
+
+unsigned int    command[ 5 ];
+unsigned int    result[ 5 ];
+typedef void    (*IAP)( unsigned int [], unsigned int[] );
+
+IAP iap_entry   = (IAP)0x1FFF1FF1;
+
+#define         FLASH_TARGET_ADDR   ((char *)0x00008100)
+
+int main(void)
+{
+    unsigned char   i = 0;
+
+    a   = (unsigned char *)((unsigned long)ram_buffer & ~0x3);
+
+    for( i = 0; i < 5; i++ )
+        a[ i ]  = i;
+
+    for( i = 0; i < 5; i++ )
+        printf( "RAM : *((char *)0x%08X) == 0x%02X\r\n", (unsigned long)a + i, *(a + i) );
+
+    IAP_Write();
+
+    char    *cp = FLASH_TARGET_ADDR;
+
+    for( i = 0; i < 5; i++, cp++ )
+        printf( "RAM : *((char *)0x%08X) == 0x%02X\r\n", (unsigned long)cp, *cp );
+}
+
+void IAP_Write(void)
+{
+    command[0]  = 50;          //  "prepare" cmmand
+    command[1]  =  8;           //  Start sector number is 8
+    command[2]  =  8;           //  Finish sector number is 8
+    iap_entry( command, result );
+
+    printf( "error code for \"prepare\" = %d\r\n", result[ 0 ] );
+
+
+    command[0]  = 51;                               //  "copy from ram to flash" command
+    command[1]  = (unsigned int)FLASH_TARGET_ADDR;  //  Addrees of Flash 
+    command[2]  = (unsigned int)a;                  //  Addrees of Sram 
+    command[3]  = 256;                              //  How many bytes want to transfer
+    command[4]  = 96000;                            //  Frequency in khz
+    iap_entry( command, result );
+
+    printf( "error code for \"copy from ram to flash\" = %d\r\n", result[ 0 ] );
+}
\ No newline at end of file