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@ -99,34 +99,42 @@ static void clear_leds()
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/////////////////////////////////////////////////////////////////////////////////////////////
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// Copter LEDS by Robert Lefebvre
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// Based on the work of U4eake, Bill Sanford, and Max Levine
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// Based on the work of U4eake, Bill Sanford, Max Levine, and Oliver
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// g.copter_leds_mode controls the copter leds function via bitmath
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// Zeroeth bit turns copter leds on and off: 00000001
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// Zeroeth bit turns motor leds on and off: 00000001
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// First bit turns GPS function on and off: 00000010
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// Second bit turns Aux function on and off: 00000100
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// Third bit turns on Beeper (legacy Piezo) function: 00001000
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// Fourth bit toggles between Fast Flash or Oscillate on Low Battery: 000100000 (0) does Fast Flash, (1) does Oscillate
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// This code is written in order to be backwards compatible with the old Motor_LEDS code
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// I hope to include at least some of the Show_LEDS code in the future
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// copter_leds_GPS_blink controls the blinking of the GPS LEDS
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// copter_leds_motor_blink controls the blinking of the motor LEDS
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// Piezo Code and beeps once on Startup to verify operation
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// Piezo Enables Tone on reaching low battery or current alert
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/////////////////////////////////////////////////////////////////////////////////////////////
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#if COPTER_LEDS == ENABLED
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static void update_copter_leds(void)
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{
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if (g.copter_leds_mode == 0) { //method of reintializing LED state
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copter_leds_reset();
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if (g.copter_leds_mode == 0) {
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copter_leds_reset(); //method of reintializing LED state
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}
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if ( bitRead(g.copter_leds_mode, 0) ) {
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if (motors.armed() == true) {
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if (low_batt == true) {
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copter_leds_oscillate(); //if motors are armed, but battery level is low, motor leds oscillate
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if ( bitRead(g.copter_leds_mode, 4 )) {
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copter_leds_oscillate(); //if motors are armed, but battery level is low, motor leds fast blink
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}else{
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copter_leds_fast_blink(); //if motors are armed, but battery level is low, motor leds oscillate
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}
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} else {
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copter_leds_on(); //if motors are armed, battery level OK, all motor leds ON
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copter_leds_on(); //if motors are armed, battery level OK, all motor leds ON
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}
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} else {
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copter_leds_blink(); //if motors are not armed, blink motor leds
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copter_leds_slow_blink(); //if motors are not armed, blink motor leds
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}
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}
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@ -138,29 +146,29 @@ static void update_copter_leds(void)
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case(2):
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if(home_is_set) {
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copter_leds_GPS_on(); //Turn GPS LEDs on when gps has valid fix AND home is set
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copter_leds_GPS_on(); //Turn GPS LEDs on when gps has valid fix AND home is set
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} else {
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copter_leds_GPS_fast_blink(); //if GPS has fix, but home is not set, blink GPS LED fast
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copter_leds_GPS_fast_blink(); //if GPS has fix, but home is not set, blink GPS LED fast
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}
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break;
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case(1):
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copter_leds_GPS_slow_blink(); //if GPS has valid reads, but no fix, blink GPS LED slow
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copter_leds_GPS_slow_blink(); //if GPS has valid reads, but no fix, blink GPS LED slow
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break;
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default:
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copter_leds_GPS_off(); //if no valid GPS signal, turn GPS LED off
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copter_leds_GPS_off(); //if no valid GPS signal, turn GPS LED off
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break;
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}
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}
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if ( bitRead(g.copter_leds_mode, 2) ) {
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if (200 <= g.rc_7.control_in && g.rc_7.control_in < 400) {
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copter_leds_aux_on(); //if sub-control of Ch7 is high, turn Aux LED on
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copter_leds_aux_on(); //if sub-control of Ch7 is high, turn Aux LED on
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} else if (g.rc_7.control_in < 200) {
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copter_leds_aux_off(); //if sub-control of Ch7 is low, turn Aux LED off
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copter_leds_aux_off(); //if sub-control of Ch7 is low, turn Aux LED off
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}
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}
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@ -168,9 +176,7 @@ static void update_copter_leds(void)
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static void copter_leds_reset(void) {
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digitalWrite(COPTER_LED_1, COPTER_LED_OFF);
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if (CONFIG_APM_HARDWARE == APM_HARDWARE_APM1 || PIEZO == DISABLED){
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digitalWrite(COPTER_LED_2, COPTER_LED_OFF); // The Piezo Beeper output conflicts with APM2 CopterLED output on AN5
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}
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digitalWrite(COPTER_LED_2, COPTER_LED_OFF);
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digitalWrite(COPTER_LED_3, COPTER_LED_OFF);
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digitalWrite(COPTER_LED_4, COPTER_LED_OFF);
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digitalWrite(COPTER_LED_5, COPTER_LED_OFF);
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@ -180,40 +186,48 @@ static void copter_leds_reset(void) {
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}
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static void copter_leds_on(void) {
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digitalWrite(COPTER_LED_1, COPTER_LED_ON);
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digitalWrite(COPTER_LED_3, COPTER_LED_ON);
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if ( !bitRead(g.copter_leds_mode, 2) ){
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digitalWrite(COPTER_LED_1, COPTER_LED_ON);
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}
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#if CONFIG_APM_HARDWARE == APM_HARDWARE_APM2
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if ( !bitRead(g.copter_leds_mode, 3) ){
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digitalWrite(COPTER_LED_2, COPTER_LED_ON);
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}
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#else
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digitalWrite(COPTER_LED_2, COPTER_LED_ON);
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#endif
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if ( !bitRead(g.copter_leds_mode, 1) ){
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digitalWrite(COPTER_LED_3, COPTER_LED_ON);
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}
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digitalWrite(COPTER_LED_4, COPTER_LED_ON);
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digitalWrite(COPTER_LED_5, COPTER_LED_ON);
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digitalWrite(COPTER_LED_6, COPTER_LED_ON);
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digitalWrite(COPTER_LED_7, COPTER_LED_ON);
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digitalWrite(COPTER_LED_8, COPTER_LED_ON);
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if (CONFIG_APM_HARDWARE == APM_HARDWARE_APM1 || PIEZO == DISABLED){ // The Piezo Beeper output conflicts with APM2 CopterLED output on AN5
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if ( !bitRead(g.copter_leds_mode, 2) ){
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digitalWrite(COPTER_LED_2, COPTER_LED_ON);
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}
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}
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if ( !bitRead(g.copter_leds_mode, 1) ){
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digitalWrite(COPTER_LED_4, COPTER_LED_ON);
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}
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}
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static void copter_leds_off(void) {
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digitalWrite(COPTER_LED_1, COPTER_LED_OFF);
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digitalWrite(COPTER_LED_3, COPTER_LED_OFF);
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if ( !bitRead(g.copter_leds_mode, 2) ){
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digitalWrite(COPTER_LED_1, COPTER_LED_OFF);
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}
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#if CONFIG_APM_HARDWARE == APM_HARDWARE_APM2
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if ( !bitRead(g.copter_leds_mode, 3) ){
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digitalWrite(COPTER_LED_2, COPTER_LED_OFF);
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}
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#else
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digitalWrite(COPTER_LED_2, COPTER_LED_OFF);
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#endif
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if ( !bitRead(g.copter_leds_mode, 1) ){
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digitalWrite(COPTER_LED_3, COPTER_LED_OFF);
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}
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digitalWrite(COPTER_LED_4, COPTER_LED_OFF);
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digitalWrite(COPTER_LED_5, COPTER_LED_OFF);
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digitalWrite(COPTER_LED_6, COPTER_LED_OFF);
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digitalWrite(COPTER_LED_7, COPTER_LED_OFF);
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digitalWrite(COPTER_LED_8, COPTER_LED_OFF);
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if (CONFIG_APM_HARDWARE == APM_HARDWARE_APM1 || PIEZO == DISABLED){ // The Piezo Beeper output conflicts with APM2 CopterLED output on AN5
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if ( !bitRead(g.copter_leds_mode, 2) ){
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digitalWrite(COPTER_LED_2, COPTER_LED_OFF);
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}
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}
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if ( !bitRead(g.copter_leds_mode, 1) ){
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digitalWrite(COPTER_LED_4, COPTER_LED_OFF);
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}
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}
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static void copter_leds_blink(void) {
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static void copter_leds_slow_blink(void) {
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copter_leds_motor_blink++; // this increments once every 1/10 second because it is in the 10hz loop
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if ( 0 < copter_leds_motor_blink && copter_leds_motor_blink < 6 ){ // when the counter reaches 5 (1/2 sec), then toggle the leds
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copter_leds_on();
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@ -223,38 +237,57 @@ static void copter_leds_blink(void) {
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else copter_leds_motor_blink = 0; // start blink cycle again
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}
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static void copter_leds_fast_blink(void) {
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copter_leds_motor_blink++; // this increments once every 1/10 second because it is in the 10hz loop
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if ( 0 < copter_leds_motor_blink && copter_leds_motor_blink < 3 ){ // when the counter reaches 3 (1/5 sec), then toggle the leds
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copter_leds_on();
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}else if (2 < copter_leds_motor_blink && copter_leds_motor_blink < 5){
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copter_leds_off();
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}
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else copter_leds_motor_blink = 0; // start blink cycle again
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}
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static void copter_leds_oscillate(void) {
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copter_leds_motor_blink++; // this increments once every 1/10 second because it is in the 10hz loop
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if ( 0 < copter_leds_motor_blink && copter_leds_motor_blink < 3 ) { // when the counter reaches 3 (1/5 sec), then toggle the leds
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digitalWrite(COPTER_LED_1, COPTER_LED_ON);
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digitalWrite(COPTER_LED_3, COPTER_LED_OFF);
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if ( !bitRead(g.copter_leds_mode, 2) ){
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digitalWrite(COPTER_LED_1, COPTER_LED_ON);
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}
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#if CONFIG_APM_HARDWARE == APM_HARDWARE_APM2
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if ( !bitRead(g.copter_leds_mode, 3) ){
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digitalWrite(COPTER_LED_2, COPTER_LED_ON);
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}
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#else
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digitalWrite(COPTER_LED_2, COPTER_LED_ON);
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#endif
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if ( !bitRead(g.copter_leds_mode, 1) ){
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digitalWrite(COPTER_LED_3, COPTER_LED_OFF);
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}
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digitalWrite(COPTER_LED_4, COPTER_LED_OFF);
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digitalWrite(COPTER_LED_5, COPTER_LED_ON);
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digitalWrite(COPTER_LED_6, COPTER_LED_ON);
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digitalWrite(COPTER_LED_7, COPTER_LED_OFF);
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digitalWrite(COPTER_LED_8, COPTER_LED_OFF);
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if (CONFIG_APM_HARDWARE == APM_HARDWARE_APM1 || PIEZO == DISABLED){ // The Piezo Beeper output conflicts with APM2 CopterLED output on AN5
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if ( !bitRead(g.copter_leds_mode, 2) ) {
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digitalWrite(COPTER_LED_2, COPTER_LED_ON);
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}
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}
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if ( !bitRead(g.copter_leds_mode, 1) ) {
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digitalWrite(COPTER_LED_4, COPTER_LED_OFF);
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}
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}else if (2 < copter_leds_motor_blink && copter_leds_motor_blink < 5) {
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digitalWrite(COPTER_LED_1, COPTER_LED_OFF);
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digitalWrite(COPTER_LED_3, COPTER_LED_ON);
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if ( !bitRead(g.copter_leds_mode, 2) ){
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digitalWrite(COPTER_LED_1, COPTER_LED_OFF);
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}
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#if CONFIG_APM_HARDWARE == APM_HARDWARE_APM2
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if ( !bitRead(g.copter_leds_mode, 3) ){
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digitalWrite(COPTER_LED_2, COPTER_LED_OFF);
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}
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#else
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digitalWrite(COPTER_LED_2, COPTER_LED_OFF);
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#endif
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if ( !bitRead(g.copter_leds_mode, 1) ){
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digitalWrite(COPTER_LED_3, COPTER_LED_ON);
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}
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digitalWrite(COPTER_LED_4, COPTER_LED_ON);
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digitalWrite(COPTER_LED_5, COPTER_LED_OFF);
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digitalWrite(COPTER_LED_6, COPTER_LED_OFF);
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digitalWrite(COPTER_LED_7, COPTER_LED_ON);
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digitalWrite(COPTER_LED_8, COPTER_LED_ON);
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if (CONFIG_APM_HARDWARE == APM_HARDWARE_APM1 || PIEZO == DISABLED){ // The Piezo Beeper output conflicts with APM2 CopterLED output on AN5
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if ( !bitRead(g.copter_leds_mode, 2) ) {
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digitalWrite(COPTER_LED_2, COPTER_LED_OFF);
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}
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}
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if ( !bitRead(g.copter_leds_mode, 1) ) {
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digitalWrite(COPTER_LED_4, COPTER_LED_ON);
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}
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}
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else copter_leds_motor_blink = 0; // start blink cycle again
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}
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@ -262,11 +295,11 @@ static void copter_leds_oscillate(void) {
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static void copter_leds_GPS_on(void) {
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digitalWrite(COPTER_LED_4, COPTER_LED_ON);
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digitalWrite(COPTER_LED_3, COPTER_LED_ON);
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}
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static void copter_leds_GPS_off(void) {
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digitalWrite(COPTER_LED_4, COPTER_LED_OFF);
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digitalWrite(COPTER_LED_3, COPTER_LED_OFF);
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}
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static void copter_leds_GPS_slow_blink(void) {
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@ -290,15 +323,25 @@ static void copter_leds_GPS_fast_blink(void) {
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}
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static void copter_leds_aux_off(void){
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if (CONFIG_APM_HARDWARE == APM_HARDWARE_APM1 || PIEZO == DISABLED){ // The Piezo Beeper output conflicts with APM2 CopterLED output on AN5
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digitalWrite(COPTER_LED_2, COPTER_LED_OFF);
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}
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digitalWrite(COPTER_LED_1, COPTER_LED_OFF);
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}
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static void copter_leds_aux_on(void){
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if (CONFIG_APM_HARDWARE == APM_HARDWARE_APM1 || PIEZO == DISABLED){ // The Piezo Beeper output conflicts with APM2 CopterLED output on AN5
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digitalWrite(COPTER_LED_2, COPTER_LED_ON);
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}
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digitalWrite(COPTER_LED_1, COPTER_LED_ON);
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}
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void piezo_on(){
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digitalWrite(PIEZO_PIN,HIGH);
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}
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void piezo_off(){
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digitalWrite(PIEZO_PIN,LOW);
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}
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void piezo_beep(){ // Note! This command should not be used in time sensitive loops
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piezo_on();
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delay(100);
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piezo_off();
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}
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#endif //COPTER_LEDS
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