pkernel/main.c

   1 #include "mb91465k.h"
   2 #include "vectors.h"
   3 #include "rlt.h"
   4 #include "flash.h"
   5
   6 #pragma section CODE=IRAM,attr=CODE
   7 void main(void)
   8 {
   9         unsigned char error = 0;
  10         unsigned char global_error = 0;
  11         unsigned int i, baseaddr;
  12         unsigned int toflash2[] = {0x9b00,
  13                                                                 0x0d4e,
  14                                                                 0xcff1,
  15                                                                 0x1601,
  16                                                                 0x9b05,
  17                                                                 0x04c7,
  18                                                                 0xc106,
  19                                                                 0x1656,
  20                                                                 0xe0fb}; //len = 9
  21         unsigned int toflash[] = {0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000}; //len = 9
  22
  23         /*      Enable Clock Monitor    */
  24         CSCFG_MONCKI = 1;
  25         CMCFG = 0x0D;
  26
  27         __EI();                    /* enable interrupts */
  28         __set_il(31);              /* allow all levels */
  29         InitIrqLevels();           /* init interrupts */
  30
  31         PORTEN = 0x3;           /* enable I/O Ports */
  32                                 /* This feature is not supported by MB91V460A */
  33                                /* For all other devices the I/O Ports must be enabled*/
  34
  35         /*      Enable LEDs     */
  36         DDR14 = 0xFF;
  37         PDR14 = 0xff;
  38
  39         /*      Initialize Reload Timer Channel 0       */
  40         RLT_InitializeTimer(0, RLT_RUMMODE_RELOAD, RLT_CLOCKMODE_DIV32, RLT_TRIGGER_SOFTWARE, RLT_OUTOUTMODE_HIGHLEVEL);
  41         RLT_SetReloadValue(0,0xfffe);
  42         RLT_TriggerTimer(0);
  43         RLT_EnableInterrupt(0, 1);
  44
  45         /*      Initialize UART4        */
  46         InitUart4();
  47
  48         /*      Output Welcome Message  */
  49         Puts4(" \n\n");
  50         Puts4("\n\n********** Welcome to FUJITSU FLASH Programming Demo **********\n");
  51
  52 #if 0
  53         i = 0;
  54         baseaddr = 0xf4000;
  55         for (; i <0x30; i+=4) {
  56                 error = FLASH_SectorErase(baseaddr + i);
  57                 Puts4("\nerased: ");
  58                 Puts4(error == 1 ? "[success] " : "[failed] ");
  59                 Puthex4(baseaddr + i, 6);
  60         }
  61 #endif
  62         i=0;
  63         Puts4("\nCurrent Content of FLASH at 0xf4000 ... 0xf401F:\n");
  64         while(i < 0x20)
  65         {
  66                 Puts4("0x"); Puthex4( *(unsigned char *)(0xf4000 + i), 2); Puts4(" ");
  67                 i++;
  68                 if( (i % 0x10) == 0 ) Puts4("\n");
  69         }
  70         Puts4("\n");
  71
  72
  73         i = 0;
  74         baseaddr = 0xf4000;
  75         for(; i<9; i++) {
  76                 Puts4("\nwrite: ");
  77                 error = FLASH_WriteHalfWord(baseaddr + (2*i), toflash[i]);
  78                 Puts4(error == 1 ? "[sucess] " : "[failed] ");
  79                 Puts4("0x");
  80                 Puthex4(toflash[i], 4);
  81                 Puts4(" @0x");
  82                 Puthex4(baseaddr + (2*i), 6);
  83         }
  84
  85         i=0;
  86         Puts4("\nCurrent Content of FLASH at 0xf4000 ... 0xf401F:\n");
  87         while(i < 0x20)
  88         {
  89                 Puts4("0x"); Puthex4( *(unsigned char *)(0xf4000 + i), 2); Puts4(" ");
  90                 i++;
  91                 if( (i % 0x10) == 0 ) Puts4("\n");
  92         }
  93         Puts4("\n================================================================\n");
  94
  95         i = 0;
  96         baseaddr = 0xf4000;
  97         for(; i<9; i++) {
  98                 Puts4("\nwrite: ");
  99                 error = FLASH_WriteHalfWord(baseaddr + (2*i), toflash2[i]);
 100                 Puts4(error == 1 ? "[sucess] " : "[failed] ");
 101                 Puts4("0x");
 102                 Puthex4(toflash2[i], 4);
 103                 Puts4(" @0x");
 104                 Puthex4(baseaddr + (2*i), 6);
 105         }
 106
 107         i=0;
 108         Puts4("\nCurrent Content of FLASH at 0xf4000 ... 0xf401F:\n");
 109         while(i < 0x20)
 110         {
 111                 Puts4("0x"); Puthex4( *(unsigned char *)(0xf4000 + i), 2); Puts4(" ");
 112                 i++;
 113                 if( (i % 0x10) == 0 ) Puts4("\n");
 114         }
 115
 116         /*      Output Ready Meassage   */
 117         if( global_error != 0 )
 118         {
 119                 Puts4("\n********* FLASH Programming Demo failed **********\n");
 120         }
 121         else
 122         {
 123                 Puts4("\n********* FLASH Programming Demo done **********\n");
 124         }
 125
 126         RLT_EnableInterrupt(0, 0);
 127
 128     while(1)
 129     {
 130
 131        HWWD_CL = 0;
 132     }
 133 }
 134