#include unsigned char F_WRT(void); unsigned char data[8] @0x4400; unsigned char R1; unsigned char ret; void main(void) { DDRB = 0xFF; R1 = 0; data[R1++] = 'G'; data[R1++] = 'O'; ret =F_WRT(); data[R1++] = 'O'; data[R1++] = 'D'; ret = F_WRT(); data[R1++] = ' '; data[R1++] = 'B'; ret = F_WRT(); data[R1++] = 'Y'; data[R1++] = 'E'; ret = F_WRT(); for(R1=0;R1 < 8; R1++) { PORTB = data[R1]; } for(;;) {} } unsigned char F_WRT(void) { FCMD = 0x20; FSTAT = 0x80; ret = 0xFF; if(!FSTAT&&FSTAT_PVIOL_MASK) if(!FSTAT&&FSTAT_ACCERR_MASK) ret = 0x00; return ret; }