165:         unsigned char *pport, *pbuf; 
   166:         unsigned int i; 
   167:         for (i = 256, pport = &FIO_PIN[3], pbuf = buf; i--; ) 
   168:             *pport = *pbuf++; 
0x000003F0  4BB1      LDR       R3,[PC,#0x02C4]
0x000003F2  4AB2      LDR       R2,[PC,#0x02C8]
0x000003F4  A900      ADD       R1,SP,#0x0000
0x000003F6  1C08      ADD       R0,R1,#0
0x000003F8  E004      B         0x00000404
0x000003FA  1C05      ADD       R5,R0,#0
0x000003FC  3001      ADD       R0,#0x01
0x000003FE  782E      LDRB      R6,[R5,#0x00]
0x00000400  1C15      ADD       R5,R2,#0
0x00000402  702E      STRB      R6,[R5,#0x00]
0x00000404  1C1D      ADD       R5,R3,#0
0x00000406  3B01      SUB       R3,#0x01
0x00000408  2D00      CMP       R5,#0x00
0x0000040A  D1F6      BNE       0x000003FA