leds "show" 0xaa when finished flashing process

[pyfrprog.git] / pkernel / main.c

diff --git a/pkernel/main.c b/pkernel/main.c
index 89fc2c85f0a415eb04839d99c4a7a0b86e154905..7963c2a13242684f4db7f0f86665dc35b29172f8 100644 (file)
--- a/pkernel/main.c
+++ b/pkernel/main.c
@@ -5,87 +5,45 @@
 
 void increaseled(void)
 {
-       PDR14 = (PDR14+1)%256;
+       PDR14 = ~(((~PDR14)+1)%256);
        HWWD_CL = 0;
 }
 
 void main(void)
 {
-       unsigned char error = 0;
-       unsigned char global_error = 0; 
        unsigned int i, baseaddr;
-       unsigned int toflash[] = {0x9b00,
-                                                               0x0d4e,
-                                                               0xcff1,
-                                                               0x1601,
-                                                               0x9b05,
-                                                               0x04c7,
-                                                               0xc106,
-                                                               0x1656,
-                                                               0xe0fb}; //len = 9
+       unsigned int toflash[] = {0x9b00, 0x0d4e, 0xcff1, 0x1601, 0x9b05, 0x04c7, 0xc106, 0x1656, 0xe0fb}; //len = 9
        
-       PORTEN = 0x3;           /* enable I/O Ports */
-                               /* This feature is not supported by MB91V460A */
-                               /* For all other devices the I/O Ports must be enabled*/
+       PORTEN = 0x3; /* enable I/O Ports */
 
-       /*      Enable LEDs     */
+       /*Enable LEDs*/
        DDR14 = 0xFF;
-       PDR14 = 0xff;
+       PDR14 = 0x00;
+       increaseled();
 
-       /*      Initialize UART4        */
+       /*Initialize UART4*/
        InitUart4();
 
-       /*      Output Welcome Message  */
-       Puts4(" \n\n");
-       Puts4("\n\n********** Welcome to FUJITSU FLASH Programming Demo **********\n");
-
 #if 1
        i = 0;
        baseaddr = 0xf4000;
        for (; i <0x30; i+=4) {
-               error = FLASH_SectorErase(baseaddr + i);
-               Puts4("\nerased: ");
-               Puts4(error == 1 ? "[success] " : "[failed] ");
-               Puthex4(baseaddr + i, 6);
+               (void) FLASH_SectorErase(baseaddr + i);
+               increaseled();
        }
 #endif
-       i=0;
-       Puts4("\nCurrent Content of FLASH at 0xf4000 ... 0xf401F:\n");
-       while(i < 0x20)
-       {
-               Puts4("0x"); Puthex4( *(unsigned char *)(0xf4000 + i), 2); Puts4(" ");
-               i++;
-               if( (i % 0x10) == 0 ) Puts4("\n");
-       }
-       Puts4("\n");
-
 
        i = 0;
        baseaddr = 0xf4000;
        for(; i<9; i++) {
-               Puts4("\nwrite: ");
-               error = FLASH_WriteHalfWord(baseaddr + (2*i), toflash[i]);
-               Puts4(error == 1 ? "[sucess] " : "[failed] ");
-               Puts4("0x");
-               Puthex4(toflash[i], 4);
-               Puts4(" @0x");
-               Puthex4(baseaddr + (2*i), 6);
+               increaseled();
+               (void) FLASH_WriteHalfWord(baseaddr + (2*i), toflash[i]);
        }
 
-       /*      Output Ready Meassage   */
-       if( global_error != 0 )
-       {
-               Puts4("\n********* FLASH Programming Demo failed **********\n");
-       }
-       else
-       {
-               Puts4("\n********* FLASH Programming Demo done **********\n");
-       }
+       PDR14 = 0x55; //signal that we finished now!
 
-    while(1)
-    {    
-         
-       HWWD_CL = 0;   
-    }   
+       while(1) {
+               HWWD_CL = 0;
+       }
 }