static int
rs5c313_todr_gettime_ymdhms(todr_chip_handle_t todr, struct clock_ymdhms *dt)
{
struct rs5c313_softc *sc = todr->cookie;
int retry;
int s;
/*
* If chip had invalid data on init, don't bother reading
* bogus values, let todr(9) cope.
*/
if (sc->sc_valid == 0)
return EIO;
s = splhigh();
rtc_begin(sc);
for (retry = 10; retry > 0; --retry) {
rtc_ce(sc, 1);
rs5c313_write_reg(sc, RS5C313_CTRL, sc->sc_ctrl[0]);
if ((rs5c313_read_reg(sc, RS5C313_CTRL) & CTRL_BSY) == 0)
break;
rtc_ce(sc, 0);
delay(1);
}
if (retry == 0) {
splx(s);
return EIO;
}
#define RTCGET(x, y) \
do { \
int ones = rs5c313_read_reg(sc, RS5C313_ ## y ## 1); \
int tens = rs5c313_read_reg(sc, RS5C313_ ## y ## 10); \
dt->dt_ ## x = tens * 10 + ones; \
} while (/* CONSTCOND */0)
RTCGET(sec, SEC);
RTCGET(min, MIN);
RTCGET(hour, HOUR);
RTCGET(day, DAY);
RTCGET(mon, MON);
RTCGET(year, YEAR);
#undef RTCGET
dt->dt_wday = rs5c313_read_reg(sc, RS5C313_WDAY);
rtc_ce(sc, 0);
splx(s);
dt->dt_year = (dt->dt_year % 100) + 1900;
if (dt->dt_year < POSIX_BASE_YEAR) {
dt->dt_year += 100;
}
return 0;
}
static int
rs5c313_todr_settime_ymdhms(todr_chip_handle_t todr, struct clock_ymdhms *dt)
{
struct rs5c313_softc *sc = todr->cookie;
int retry;
int t;
int s;
s = splhigh();
rtc_begin(sc);
for (retry = 10; retry > 0; --retry) {
rtc_ce(sc, 1);
rs5c313_write_reg(sc, RS5C313_CTRL, sc->sc_ctrl[0]);
if ((rs5c313_read_reg(sc, RS5C313_CTRL) & CTRL_BSY) == 0)
break;
rtc_ce(sc, 0);
delay(1);
}
if (retry == 0) {
splx(s);
return EIO;
}
#define RTCSET(x, y) \
do { \
t = TOBCD(dt->dt_ ## y) & 0xff; \
rs5c313_write_reg(sc, RS5C313_ ## x ## 1, t & 0x0f); \
rs5c313_write_reg(sc, RS5C313_ ## x ## 10, (t >> 4) & 0x0f); \
} while (/* CONSTCOND */0)
RTCSET(SEC, sec);
RTCSET(MIN, min);
RTCSET(HOUR, hour);
RTCSET(DAY, day);
RTCSET(MON, mon);
#undef RTCSET
t = dt->dt_year % 100;
t = TOBCD(t);
rs5c313_write_reg(sc, RS5C313_YEAR1, t & 0x0f);
rs5c313_write_reg(sc, RS5C313_YEAR10, (t >> 4) & 0x0f);
rs5c313_write_reg(sc, RS5C313_WDAY, dt->dt_wday);
rtc_ce(sc, 0);
splx(s);
sc->sc_valid = 1;
return 0;
}
static int
rs5c313_init(struct rs5c313_softc *sc)
{
device_t self = sc->sc_dev;
int status = 0;
int retry;
rtc_ce(sc, 0);
rtc_begin(sc);
rtc_ce(sc, 1);
if ((rs5c313_read_reg(sc, RS5C313_CTRL) & CTRL_XSTP) == 0) {
sc->sc_valid = 1;
goto done;
}
sc->sc_valid = 0;
aprint_error_dev(self, "time not valid\n");
rs5c313_write_reg(sc, RS5C313_TINT, 0);
rs5c313_write_reg(sc, RS5C313_CTRL, (sc->sc_ctrl[0] | CTRL_ADJ));
for (retry = 1000; retry > 0; --retry) {
if (rs5c313_read_reg(sc, RS5C313_CTRL) & CTRL_BSY)
delay(1);
else
break;
}
if (retry == 0) {
status = EIO;
goto done;
}
rs5c313_write_reg(sc, RS5C313_CTRL, sc->sc_ctrl[0]);
rs5c313_write_reg(sc, RS5C313_CTRL2, sc->sc_ctrl[1]);
done:
rtc_ce(sc, 0);
return status;
}
void setup(void)
{
//
// Announce
//
Serial.begin(57600);
printf_begin();
printf_P(PSTR("\n\rTheCameraMachine - [email protected]\n\r"));
printf_P(PSTR("VER. %s\n\r"),program_version);
printf_P(PSTR("FREE %u\n\r"),freeMemory());
//
// Pin Symbols
//
#if NATIVE
pinSymbol(test_switch_pin,"test_switch");
pinSymbol(other_led_pin,"other_led");
pinSymbol(power_led_pin,"power_led");
pinSymbol(record_led_pin,"record_led");
#ifdef HAVE_RELAYS
pinSymbol(power_relay_pin,"power_relay");
pinSymbol(alt_relay_pin,"alt_relay");
#endif
#ifdef HAVE_LANC
pinSymbol(lanc_rx_pin,"lanc_rx");
pinSymbol(lanc_tx_pin,"lanc_tx");
#endif
#ifdef HAVE_FOCUS_SHUTTER
pinSymbol(focus_pin,"focus");
pinSymbol(shutter_pin,"shutter");
#endif
#ifdef HAVE_PIEZO
pinSymbol(piezo_pin,"piezo");
#endif
#ifdef HAVE_RECORD_BUTTON
pinSymbol(record_button_pin,"record_button");
#endif
#endif // if NATIVE
//
// Begin objects
//
rtc_begin();
test_switch.begin(up);
power_led.begin(NULL);
record_led.begin(NULL);
other_led.begin(NULL);
tty.begin(up);
#ifdef HAVE_FOCUS_SHUTTER
focus.begin(NULL);
shutter_tap.begin(up,NULL);
#endif
#ifdef HAVE_RELAYS
power_relay.begin(NULL);
alt_relay.begin(NULL);
#endif
#ifdef HAVE_RECORD_BUTTON
record_button.begin(up);
#endif
#ifdef HAVE_LANC
camera.begin(NULL);
// Un-comment this to try multiple record pulses if needed for a certain
// camera
//camera.setRecordPulses(2);
#endif
#ifdef HAVE_FIRE_CAMERA
fire_camera.begin(up,NULL);
#endif
#ifdef HAVE_START_STOP_RECORD_SEQ
start_record.begin(up,NULL);
stop_record.begin(up,NULL);
#endif
//
// Logger symbols
//
logger.setSymbol(signal_power_on, PSTR("power_on"));
logger.setSymbol(signal_power_off, PSTR("power_off"));
logger.setSymbol(signal_start_record, PSTR("start_record"));
logger.setSymbol(signal_stop_record, PSTR("stop_record"));
logger.setSymbol(signal_alt_relay_on, PSTR("alt_relay_on"));
logger.setSymbol(signal_alt_relay_off, PSTR("alt_relay_off"));
logger.setSymbol(signal_other_led_on, PSTR("other_led_on"));
logger.setSymbol(signal_other_led_off, PSTR("other_led_off"));
logger.setSymbol(signal_toggle_record, PSTR("toggle_record"));
logger.setSymbol(signal_fire_camera, PSTR("fire_camera"));
logger.setSymbol(signal_focus_on, PSTR("focus_on"));
logger.setSymbol(signal_focus_off, PSTR("focus_off"));
logger.setSymbol(signal_shutter_tap, PSTR("shutter_tap"));
logger.setSymbol(signal_power_relay_on, PSTR("power_relay_on"));
logger.setSymbol(signal_power_relay_off, PSTR("power_relay_off"));
logger.setSymbol(&test_switch, PSTR("test_switch"));
logger.setSymbol(&power_led, PSTR("power_led"));
logger.setSymbol(&record_led, PSTR("record_led"));
logger.setSymbol(&other_led, PSTR("other_led"));
logger.setSymbol(events.channel(0), PSTR("events ch#0"));
#ifdef HAVE_FOCUS_SHUTTER
logger.setSymbol(&focus, PSTR("focus"));
logger.setSymbol(&shutter_tap, PSTR("shutter_tap"));
#endif
#ifdef HAVE_RELAYS
logger.setSymbol(&power_relay, PSTR("power_relay"));
logger.setSymbol(&alt_relay, PSTR("alt_relay"));
#endif
#ifdef HAVE_RECORD_BUTTON
logger.setSymbol(&record_button, PSTR("record_button"));
#endif
#ifdef HAVE_LANC
logger.setSymbol(&camera, PSTR("camera"));
#endif
#ifdef HAVE_FIRE_CAMERA
logger.setSymbol(&fire_camera, PSTR("fire_camera"));
logger.setSymbol(fire_camera.channel(0), PSTR("fire_camera ch#0"));
#endif
#ifdef HAVE_START_STOP_RECORD_SEQ
logger.setSymbol(&start_record, PSTR("start_record"));
logger.setSymbol(start_record.channel(0), PSTR("start_record ch#0"));
logger.setSymbol(&stop_record, PSTR("stop_record"));
logger.setSymbol(stop_record.channel(0), PSTR("stop_record ch#0"));
#endif
// Begin the logger after all the symbols are set.
logger.begin();
events.begin();
conn.setLogger(&logger);
// Begin the main events after the logger is set up
events.begin(up);
}
