/* -------------------------------------------------------------------------- *
* Loop around some timer stuff and the i/o multiplexer. *
* -------------------------------------------------------------------------- */
void servauth_loop(void)
{
int ret = 0;
int64_t *timeout;
int64_t remain = 0LL;
while(ret >= 0)
{
/* Calculate timeout value */
timeout = timer_timeout();
/* Do I/O multiplexing and event handling */
#ifdef USE_POLL
ret = io_poll(&remain, timeout);
#else
ret = io_select(&remain, timeout);
#endif
/* Remaining time is 0msecs, we need to run a timer */
if(remain == 0LL)
timer_run();
if(timeout)
timer_drift(*timeout - remain);
io_handle();
}
}
void io_cycle()
{
for(uint8_t cycle = 0; cycle < 8; cycle++)
{
io_select(cycle);
uint8_t n, v;
// first chip of first parameter board
n = parameter_map[cycle].mapping;
v = io_read_parameter(0);
if(parameter_map[cycle].invert)
v = 255 - v;
parameter[n] = v;
// first chip of first parameter board
n = parameter_map[cycle+8].mapping;
v = io_read_parameter(1);
if(parameter_map[cycle+8].invert)
v = 255 - v;
parameter[n] = v;
}
}
void sploit_loop(void)
{
int ret = 0;
int64_t *timeout;
int64_t remain = 0LL;
while(ret >= 0)
{
/* Calculate timeout value */
timeout = timer_timeout();
/* Do I/O multiplexing and event handling */
#if (defined USE_SELECT)
ret = io_select(&remain, timeout);
#elif (defined USE_POLL)
ret = io_poll(&remain, timeout);
#endif
/* Remaining time is 0msecs, we need to run a timer */
if(remain == 0LL)
timer_run();
if(timeout)
timer_drift(*timeout - remain);
io_handle();
timer_collect();
/* ircd_collect();*/
}
}
/*
* Die Peripherie mit dem internen Zustand synchronisieren
*/
void io_sync(void)
{
// Sync-Timer-Led umschalten
TOGGLEBIT(TIMER_PORT, TIMER_PIN);
// Alle 8 Multiplexer-Zustände ablaufen
for(uint8_t cycle = 0; cycle < 8; cycle++)
{
// Tastendrücke und Rad-Drehung detektieren
// TODO: ggf. aus dem loop rausnehmen
io_selector_detect();
// Sequencer Leds ausschalten
io_sequencer_presync(cycle);
// Multiplexer umschalten
io_select(cycle);
// Sequencer Leds ggf. wieder an schalten und und Taster detektieren
io_sequencer_sync(cycle);
// Werte der Parameter-Boards auslesen
io_parameter_sync(cycle);
}
}
