uint8_t Intel8255::readByPort(uint8_t p03) {
switch (p03) {
case 0: return readPortA();
case 1: return readPortB();
case 2: return readPortC();
case 3: return readControl();
}
return 0;
}
void Intel8255::strobePortB(void) {
readPortB(); /* override this */
}
int main(void)
{
cfgPorts();
initLCD();
sendCode(nIns, 0x80);
/*sendCode(nData, 'P');
sendCode(nData, 'I');
sendCode(nData, 'I');
sendCode(nData, 'X');
sendCode(nData, 'E');
sendCode(nData, 'L');
sendCode(nData, '[');
sendCode(nData, 'D');
sendCode(nData, 'A');
sendCode(nData, 'N');
sendCode(nData, 'C');
sendCode(nData, 'E');
sendCode(nData, ']');
*/
unsigned char Counter_Unidades = 0x30;
unsigned char Counter_Decenas = 0x30;
unsigned char Counter_Centenas = 0x30;
for(;;)
{
Counter_Unidades ++;
delay(n1sec);
if(Counter_Unidades == 0x3A)
{
Counter_Unidades = 0x30;
Counter_Decenas ++;
delay(n1sec);
}
sendCode(nIns, 0x87);
sendCode(nData, Counter_Unidades);
if(Counter_Decenas == 0x3A)
{
Counter_Decenas = 0x30;
Counter_Centenas ++;
delay(n1sec);
}
sendCode(nIns, 0x86);
sendCode(nData, Counter_Decenas);
if(Counter_Centenas == 0x3A)
{
Counter_Decenas = 0x30;
}
sendCode(nIns, 0x85);
sendCode(nData, Counter_Centenas);
if (readPortB(btn1)== nButtonPressed)
{
Stop=1;
}
while (Stop ==1)
{
if(readPortB(btn2)== nButtonPressed)
{
Stop=0;
}
}
}
return 0;
}
