int main(int argc, char** argv)
{
char* p;
key_s* nextKey;
nextKey->type=(KB_CODE_TYPE*)malloc(sizeof(KB_CODE_TYPE));
nextKey->val=(char*)malloc(sizeof(char));
nextKey->buf=(alt_u8*)malloc(sizeof(alt_u8));
kb=initKb((void*)kb_ISR);
if(kb==0)
{
printf("Fatal error: no keyboard attached");
return 0;
}
while(1)
{
if(kb->top!=kb->bottom)
{
getchKb(kb, nextKey);
if(*nextKey->type==KB_ASCII_MAKE_CODE)
printf("%c",*nextKey->val);
else if(*nextKey->type==KB_BINARY_MAKE_CODE)
{
translate_make_code(*nextKey->type,*nextKey->buf,p);
printf("BINARY MAKE CODE: %s %d\n",p,*nextKey->buf);
}
else if(*nextKey->type==KB_LONG_BINARY_MAKE_CODE)
{
translate_make_code(*nextKey->type,*nextKey->buf,p);
printf("LONG BINARY MAKE CODE: %s %d\n",p,*nextKey->buf);
}
else if(*nextKey->type==KB_BREAK_CODE || *nextKey->type==KB_LONG_BREAK_CODE)
printf("BREAK : %x\n",*nextKey->buf);
else if(*nextKey->type==KB_INVALID_CODE)
printf("\nINVALID CODE\n");
}
}
return 0;
}
char getKey(){
if(byte1 != BREAKCODE){ //checks if the received scancode is a BREAKCODE indicator, 0xF0
translate_make_code(KB_ASCII_MAKE_CODE, (char *) byte1, &ascii); //if not, translates it to ascii
}
char tempo = ascii[0];
if(strcmp(ascii, "KP 8") == 0){
return UP;
}else if(strcmp(ascii, "KP 2") == 0){
return DOWN;
}else if(strcmp(ascii, "KP 6") == 0){
return RIGHT;
}else if(strcmp(ascii, "KP 4") == 0){
return LEFT;
}else if((tempo >='A' && tempo <= 'Z')){ //checks wether or not the received byte is a letter
if(strlen(ascii) == 1){
tempo = tempo + 32; //makes it a small letter instead of a capital
return tempo; //returns the character
}
}
return 0; // returns null
}