/* Writes the credential */
void crd_printDetail(uint8_t start, uint8_t stop){
position = 0;
counter = 0;
crdStart = start;
crdStop = stop;
crd_apply();
}
void printUpdate(void)
{
char ascii = 0;
if(strBuf[actString].info != EMPTY)
{
if(strBuf[actString].info == RAM) {
ascii = *(strBuf[actString].strPtr); //READ CHAR
} else if(strBuf[actString].info == FLASH) {
ascii = pgm_read_byte(strBuf[actString].strPtr);//READ CHAR
}
}
switch(kbd_status) {
case INIT: //Initial debouncing
if(debounceCount < INIT_DEBOUNCE)
{
releaseKeys();
debounceCount++;
} else {
kbd_status=RELEASED;
debounceCount = 0;
}
break;
case PRESSED: //We release
releaseKeys();
kbd_status = RELEASED;
if(strBuf[actString].len > 0) strBuf[actString].len--;
break;
case RELEASED: //We can PROCESS CHAR
if( (strBuf[actString].callback == 0) && (ascii == 0) )//EOS
{
EOS=1;
strBuf[actString].info = EMPTY;
actString = (actString+1)%5;
}
else if( (strBuf[actString].callback != 0) && (strBuf[actString].len == 0) )
{
strBuf[actString].info = EMPTY;
crd_apply();
if(strBuf[actString].info == EMPTY)
{
EOS=1;
}
}
else {
strBuf[actString].strPtr++; //Increment pointer
//Do we have to enter IDLE state?
if(ascii == SYNCHRONOUS_IDLE_KEY)
{
kbd_status = IDLE;
} else {
pressKeyByChar(ascii);
if(EOS==0) { //not first char
cCount++;//new char to delete
} else { //first char of string
EOS=0;
cCount = 1;
}
kbd_status = PRESSED;
}
}
break;
case IDLE:
if(debounceCount < IDLE_TIMEOUT)
{
releaseKeys();
debounceCount++;
} else {
kbd_status=RELEASED;
debounceCount = 0;
}
break;
case DELETE:
if(cCount > 0)
{ //DELETING
pressKeyByChar(0x08);
cCount--;
kbd_status=DELETE_PRESSED;
} else { //DONE ERASING
releaseKeys();
//strBuf[actString].info = EMPTY;
kbd_status=RELEASED;
if(EOS==0) //if half word printing
{
EOS=1; //INVALIDATE CURRENT TYPING
strBuf[actString].info = EMPTY;
actString = (actString+1)%5;
}
}
break;
case DELETE_PRESSED:
releaseKeys();
kbd_status=DELETE;
break;
}
}
