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#include <inttypes.h>
#include "main.h"
#include "parameter.h"
unsigned char J16Blinkcount = 0, J16Mask = 1, J16Brightness = 0, J16 = 0;
unsigned char J17Blinkcount = 0, J17Mask = 1, J17Brightness = 0, J17 = 0;
unsigned char lightsEnabled = 0, lightsOn = 0;
extern char MotorenEin;
void setJ16(char enabled) {
if ((enabled && lightsOn) ^ LED_NEGATE_J16)
J16_ON;
else
J16_OFF;
}
void setJ17(char enabled) {
if ((enabled && lightsOn) ^ LED_NEGATE_J17)
J17_ON;
else
J17_OFF;
}
// initializes the LED control outputs J16, J17
void LED_Init(void) {
// set PC2 & PC3 as output (control of J16 & J17)
DDRC |= (1 << DDC2) | (1 << DDC3);
lightsOn = lightsEnabled = 0;
setJ16(0);
setJ17(0);
J16Blinkcount = 0;
J16Mask = 128;
J17Blinkcount = 0;
J17Mask = 128;
}
static inline void checkLightsEnabled(void) {
// Mit dem Gier-Stick rechts lassen sich bei stehenden Motoren die LED's ein- und mit links ausschalten
if (!MotorenEin) {
if (PARAM_LED_STICK_ENABLED) {
if (PPM_in[ EE_Parameter.Kanalbelegung[ K_GAS ] ] > 35 - 120
&& PPM_in[ EE_Parameter.Kanalbelegung[ K_GAS ] ] < 120 - 35) {
if (PPM_in[ EE_Parameter.Kanalbelegung[ K_GIER ] ] < -75)
lightsEnabled = 1;
if (PPM_in[ EE_Parameter.Kanalbelegung[ K_GIER ] ] > 75)
lightsEnabled = 0;
}
} else
lightsEnabled = 1;
}
// Die LED's können mit den Motoren ein- ausgeschaltet werden
if (PARAM_LED_ENGINE_ENABLED)
lightsEnabled = MotorenEin;
lightsOn = lightsEnabled;
}
// called in UpdateMotors() every 2ms
void LED_Update(void) {
static char delay = 0;
if (!delay--) {
delay = 9; // 20ms Intervall
checkLightsEnabled();
// Soll die Unterspannungswarnung zu einem schnelleren Blinken führen?
// Grenze für Unterspannungswarnung erreicht?
if (PARAM_LED_WARNING_SPEEDUP && UBat < EE_Parameter.UnterspannungsWarnung) {
if (PARAM_LED_FORCE_WARNING_ENABLED) // Erzwingt die Aktivierung der Ausgänge
lightsOn = 1;
delay /= PARAM_LED_WARNING_SPEEDUP + 1;
}
// J16
if (EE_Parameter.J16Timing > 250 && Parameter_J16Timing > 230)
J16 = EE_Parameter.J16Bitmask & 128;
else if (EE_Parameter.J16Timing > 250 && Parameter_J16Timing < 10)
J16 = !(EE_Parameter.J16Bitmask & 128);
else if (!J16Blinkcount--) {
J16Blinkcount = Parameter_J16Timing - 1;
J16Mask = (J16Mask == 1 ? 0x80 : J16Mask >> 1);
J16 = EE_Parameter.J16Bitmask & J16Mask;
if (EE_Parameter.J16Bitmask & J16Mask)
J16Brightness = Parameter_J16Brightness / 23;
else
J16Brightness = 0;
}
// J17
if (EE_Parameter.J17Timing > 250 && Parameter_J17Timing > 230)
J17 = EE_Parameter.J17Bitmask & 128;
else if (EE_Parameter.J17Timing > 250 && Parameter_J17Timing < 10)
J17 = !(EE_Parameter.J17Bitmask & 128);
else if (!J17Blinkcount--) {
J17Blinkcount = Parameter_J17Timing - 1;
J17Mask = (J17Mask == 1 ? 0x80 : J17Mask >> 1);
J17 = EE_Parameter.J17Bitmask & J17Mask;
if (EE_Parameter.J17Bitmask & J17Mask)
J17Brightness = Parameter_J17Brightness / 23;
else
J17Brightness = 0;
}
}
// delay: 0...9 - BRIGHTNESS/23: 0-Aus...10-Max - Bei Unterspannung volle Leuchtkraft
setJ16(J16 && (delay < J16Brightness || UBat < EE_Parameter.UnterspannungsWarnung));
setJ17(J17 && (delay < J17Brightness || UBat < EE_Parameter.UnterspannungsWarnung));
}