#define RF_DATA_OUT_PIN 13
#define IR_MOVEMENT_PIN 9
+#define IR_MOVEMENT_PIN2 12
#define ONE_WIRE_PIN 8
#define PANIC_BUTTON_PIN 7
#define PANICLED_PWM_PIN 6
#define BLUELED_PWM_PIN 11
#define PHOTO_ANALOGPIN 0
//movement is reported if during IR_SAMPLE_DURATION at least IR_TRESHOLD ir signals are detectd
-#define IR_SAMPLE_DURATION 8000
-#define IR_TRESHOLD 6000
+#define IR_SAMPLE_DURATION 6000
+#define IR_TRESHOLD 5900
//duration PanicButton needs to be pressed before status change occurs (i.e. for two PanicButton Reports, the buttons needs to be pressed 1000 cycles, releases 1000 cycles and again pressed 1000 cycles)
#define PB_TRESHOLD 1000
#define PHOTO_SAMPLE_INTERVAL 4000
OneWire onewire(ONE_WIRE_PIN);
DallasTemperature dallas_sensors(&onewire);
DeviceAddress onShieldTemp = { 0x10, 0xE7, 0x77, 0xD3, 0x01, 0x08, 0x00, 0x3F };
-IRsend irsend;
-#define TEMPC_OFFSET_ARDUINO_GENEREATED_HEAT
+IRsend irsend;
+#define TEMPC_OFFSET_ARDUINO_GENEREATED_HEAT
//********************************************************************//
// IR Codes, 32 bit, NEC
//********************************************************************//
-typedef struct {
- byte offset;
- byte state;
-} rf_bit_t;
-
-// offset is number of alphas (0.08ms)
-
-const rf_bit_t zero_bit[] = { { 4, 1 },
- { 16, 0 },
- { 20, 1 },
- { 32, 0 },
- { 0, 0 } };
-
-const rf_bit_t one_bit[] = { { 12, 1 },
- { 16, 0 },
- { 28, 1 },
- { 32, 0 },
- { 0, 0 } };
-
-const rf_bit_t float_bit[] = { { 4, 1 },
- { 16, 0 },
- { 28, 1 },
- { 32, 0 },
- { 0, 0 } };
-
-const rf_bit_t sync_bit[] = { { 4, 1 },
- { 128, 0 },
- { 0, 0 } };
-
-typedef enum { ZERO = 0, ONE , FLOAT , SYNC } adbit_t;
-typedef byte ad_bit_t;
-#define WORD_LEN 13
-typedef ad_bit_t word_t[WORD_LEN];
-
-const rf_bit_t* bit_defs[] = { zero_bit, one_bit, float_bit, sync_bit };
-
-byte alpha_cnt = 0;
-byte bit_cnt = 0;
-byte chunk_cnt = 0;
-byte word_cnt = 0;
-const ad_bit_t* current_word;
-byte volatile frame_finished = 1;
-
-#define FRAME_LEN 8
-
-#define A1_ON 0
-#define A1_OFF 1
-#define A2_ON 2
-#define A2_OFF 3
-
-#define B1_ON 4
-#define B1_OFF 5
-#define B2_ON 6
-#define B2_OFF 7
-
-#define C1_ON 8
-#define C1_OFF 9
-#define C2_ON 10
-#define C2_OFF 11
-
-#define D1_ON 12
-#define D1_OFF 13
-#define D2_ON 14
-#define D2_OFF 15
-
-const word_t words[] = {
-{ ZERO, ZERO, FLOAT, FLOAT, ZERO, ZERO, FLOAT, FLOAT, ZERO, FLOAT, FLOAT, FLOAT, SYNC }, // A1_ON
-{ ZERO, ZERO, FLOAT, FLOAT, ZERO, ZERO, FLOAT, FLOAT, ZERO, FLOAT, FLOAT, ZERO, SYNC }, // A1_OFF
-{ ZERO, ZERO, FLOAT, FLOAT, FLOAT, ZERO, FLOAT, FLOAT, ZERO, FLOAT, FLOAT, FLOAT, SYNC }, // A2_ON
-{ ZERO, ZERO, FLOAT, FLOAT, FLOAT, ZERO, FLOAT, FLOAT, ZERO, FLOAT, FLOAT, ZERO, SYNC }, // A2_OFF
-
-{ FLOAT, ZERO, FLOAT, FLOAT, ZERO, ZERO, FLOAT, FLOAT, ZERO, FLOAT, FLOAT, FLOAT, SYNC }, // B1_ON
-{ FLOAT, ZERO, FLOAT, FLOAT, ZERO, ZERO, FLOAT, FLOAT, ZERO, FLOAT, FLOAT, ZERO, SYNC }, // B1_OFF
-{ FLOAT, ZERO, FLOAT, FLOAT, FLOAT, ZERO, FLOAT, FLOAT, ZERO, FLOAT, FLOAT, FLOAT, SYNC }, // B2_ON
-{ FLOAT, ZERO, FLOAT, FLOAT, FLOAT, ZERO, FLOAT, FLOAT, ZERO, FLOAT, FLOAT, ZERO, SYNC }, // B2_OFF
-
-{ ZERO, FLOAT, FLOAT, FLOAT, ZERO, ZERO, FLOAT, FLOAT, ZERO, FLOAT, FLOAT, FLOAT, SYNC }, // C1_ON
-{ ZERO, FLOAT, FLOAT, FLOAT, ZERO, ZERO, FLOAT, FLOAT, ZERO, FLOAT, FLOAT, ZERO, SYNC }, // C1_OFF
-{ ZERO, FLOAT, FLOAT, FLOAT, FLOAT, ZERO, FLOAT, FLOAT, ZERO, FLOAT, FLOAT, FLOAT, SYNC }, // C2_ON
-{ ZERO, FLOAT, FLOAT, FLOAT, FLOAT, ZERO, FLOAT, FLOAT, ZERO, FLOAT, FLOAT, ZERO, SYNC }, // C2_OFF
-
-{ FLOAT, FLOAT, FLOAT, FLOAT, ZERO, ZERO, FLOAT, FLOAT, ZERO, FLOAT, FLOAT, FLOAT, SYNC }, // D1_ON
-{ FLOAT, FLOAT, FLOAT, FLOAT, ZERO, ZERO, FLOAT, FLOAT, ZERO, FLOAT, FLOAT, ZERO, SYNC }, // D1_OFF
-{ FLOAT, FLOAT, FLOAT, FLOAT, FLOAT, ZERO, FLOAT, FLOAT, ZERO, FLOAT, FLOAT, FLOAT, SYNC }, // D2_ON
-{ FLOAT, FLOAT, FLOAT, FLOAT, FLOAT, ZERO, FLOAT, FLOAT, ZERO, FLOAT, FLOAT, ZERO, SYNC } // D2_OFF
-};
-
-
-//********************************************************************//
+#define TIMER_RUNNING (TIMSK1 & (1<<OCIE1A))
void start_timer()
{
// timer 1: 2 ms
TCCR1A = 0; // prescaler 1:8, WGM = 4 (CTC)
- TCCR1B = 1<<WGM12 | 1<<CS11; //
+ TCCR1B = 1<<WGM12 | 1<<CS11; //
+// OCR1A = 39; // (1+39)*8 = 320 -> 0.02ms @ 16 MHz -> 1*alpha
+//default: alpha=0.08
OCR1A = 159; // (1+159)*8 = 1280 -> 0.08ms @ 16 MHz -> 1*alpha
+// OCR1A = 154; // (1+154)*8 = 1240 -> 0.0775ms @ 16 MHz -> 1*alpha
// OCR1A = 207; // (1+207)*8 = 1664 -> 0.104ms @ 16 MHz -> 1*alpha
TCNT1 = 0; // reseting timer
TIMSK1 = 1<<OCIE1A; // enable Interrupt
TIMSK1 = 0; // disable timer interrupt
}
-void init_word(const word_t w)
-{
- current_word = w;
- alpha_cnt = 0;
- chunk_cnt = 0;
- bit_cnt = 0;
+#define NUM_REPEAT_SIGNAL 8
+#define RF_SIGNAL_BYTES 3
+#define RF_SIGNAL_BITS RF_SIGNAL_BYTES * 8
- if(bit_defs[current_word[bit_cnt]][chunk_cnt].state)
- digitalWrite(RF_DATA_OUT_PIN, LOW); //neue 12V MosFET Verstärkung invertiert Logik !
- else
- digitalWrite(RF_DATA_OUT_PIN, HIGH);
+typedef struct {
+ byte duration_short_pulse; //mulitple of 0.08ms, should be === 0 (mod 4)
+ byte short_mult;
+ byte long_mult;
+ byte sync_mult;
+ byte signal[RF_SIGNAL_BYTES]; //24bit signal info, excluding sync signal (short 1 followed by long pause (~128*0.08ms))
+ //for each bit: 0 means 1/4 Tau high followed by 3/4 Tau low; 1 means 3/4 Tau high followed by 1/4 Tau low
+} rf_signal;
- start_timer();
-}
+rf_signal current_signal = {6, 1, 3, 31, {0,0,0}};
+typedef struct {
+ byte atime; // time counter
+ byte bit; //index for current bit
+ byte repeatc; //downward couner of repetition
+ byte state; // current output to RF Pin (position within the bit)
+} rf_state;
+
+rf_state current_state = { 0, 0, 0, 0};
+int rf_num_transmissions_to_acknowledge = 0;
+
+#define CURRENT_BIT_CNT (RF_SIGNAL_BITS - current_state.bit - 1)
+#define CURRENT_BIT (( current_signal.signal[ CURRENT_BIT_CNT/8] >> (CURRENT_BIT_CNT % 8) )& 1)
+#define RF_TIME_SHORT (current_signal.short_mult * current_signal.duration_short_pulse)
+#define RF_TIME_LONG (current_signal.long_mult * current_signal.duration_short_pulse)
+#define RF_TIME_SNYC (current_signal.sync_mult * current_signal.duration_short_pulse)
+#define RF_OFF digitalWrite(RF_DATA_OUT_PIN, HIGH)
+#define RF_ON digitalWrite(RF_DATA_OUT_PIN, LOW)
ISR(TIMER1_COMPA_vect)
{
- alpha_cnt++;
- if(alpha_cnt < bit_defs[current_word[bit_cnt]][chunk_cnt].offset)
- return;
-
- chunk_cnt++;
- if(bit_defs[current_word[bit_cnt]][chunk_cnt].offset != 0) {
- if(bit_defs[current_word[bit_cnt]][chunk_cnt].state)
- digitalWrite(RF_DATA_OUT_PIN, LOW); //neue 12V MosFET Verstärkung invertiert Logik !
- else
- digitalWrite(RF_DATA_OUT_PIN, HIGH);
- return;
- }
-
- bit_cnt++;
- if(bit_cnt < WORD_LEN) {
- alpha_cnt = 0;
- chunk_cnt = 0;
- if(bit_defs[current_word[bit_cnt]][chunk_cnt].state)
- digitalWrite(RF_DATA_OUT_PIN, LOW); //neue 12V MosFET Verstärkung invertiert Logik !
- else
- digitalWrite(RF_DATA_OUT_PIN, HIGH);
- return;
+ if ( current_state.state || current_state.bit || current_state.repeatc || current_state.atime)
+ {
+ if (current_state.atime)
+ {
+ current_state.atime--;
+ }
+ //atime ran out
+ else if (current_state.state) //was in state 1 or 2
+ {
+ RF_OFF; //stop sending
+ if (current_state.state == 2) //aka sync
+ current_state.atime=RF_TIME_SNYC;
+ else
+ current_state.atime=CURRENT_BIT?
+ RF_TIME_SHORT
+ :RF_TIME_LONG;
+ current_state.state=0;
+ }
+ else if (current_state.bit) //still more than 0 bits to do
+ {
+ current_state.bit--;
+ current_state.state=1;
+ current_state.atime=CURRENT_BIT?
+ RF_TIME_LONG
+ :RF_TIME_SHORT;
+ RF_ON; //start sending
+ }
+ else if (current_state.repeatc)
+ {
+ current_state.bit=RF_SIGNAL_BITS;
+ current_state.repeatc--;
+ current_state.state=2;
+ //start sync (short pulse followed by long pause)
+ RF_ON;
+ current_state.atime=RF_TIME_SHORT;
+ }
}
- stop_timer();
- digitalWrite(RF_DATA_OUT_PIN, HIGH);
-
- word_cnt++;
- if(word_cnt < FRAME_LEN)
- init_word(current_word);
else
- frame_finished = 2;
+ {
+ stop_timer();
+ RF_OFF;
+ rf_num_transmissions_to_acknowledge++;
+ }
}
+//********************************************************************//
-//***********//
-
+void serial_read_send_rf_cmd()
+{
+ while (TIMER_RUNNING)
+ {}
+ for (byte chr=0; chr < 3; chr++)
+ {
+ while (!Serial.available())
+ {}
+ current_signal.signal[chr]=Serial.read();
+ }
+ current_state.repeatc=NUM_REPEAT_SIGNAL;
+ start_timer();
+}
-void send_frame(const word_t w)
+void send_rf_cmd(const char sr[])
{
- if (frame_finished != 1)
- for(;;) //wait until sending of previous frame finishes
- if (frame_finished)
- {
- delay(150);
- break;
- }
- word_cnt = 0;
- frame_finished = 0;
- init_word(w);
+ while (TIMER_RUNNING)
+ {}
+ for (byte chr=0; chr < 3; chr++)
+ {
+ current_signal.signal[chr]=sr[chr];
+ }
+ current_state.repeatc=NUM_REPEAT_SIGNAL;
+ start_timer();
}
void check_frame_done()
{
- if (frame_finished==2)
+ while (rf_num_transmissions_to_acknowledge > 0)
{
+ rf_num_transmissions_to_acknowledge--;
Serial.println("Ok");
- frame_finished=1;
- delay(120);
}
}
if (light_sample_time_ < PHOTO_SAMPLE_INTERVAL)
return;
light_sample_time_ = 0;
-
+
unsigned int value = analogRead(pin);
if (value == light_level_mean_)
return;
-
+
unsigned int diff = abs(value - light_level_mean_);
if (diff > 100)
light_level_mean_ = value;
code <<= 8;
code |= (0xff ^ codebyte) & 0xFF;
code |= YAMAHA_CODE_BASE;
-
+
//irsend changes PWM Timer Frequency among other things
//.. doesn't go well with PWM output using the same timer
//.. thus we just set output to 255 so whatever frequency is used, led is off for the duration
pinMode(RF_DATA_OUT_PIN, OUTPUT);
digitalWrite(RF_DATA_OUT_PIN, HIGH);
pinMode(IR_MOVEMENT_PIN, INPUT); // set pin to input
- digitalWrite(IR_MOVEMENT_PIN, LOW); // turn off pulldown resistors
+ digitalWrite(IR_MOVEMENT_PIN, LOW); // turn off pullup resistors
+ digitalWrite(IR_MOVEMENT_PIN2, LOW); // turn off pullup resistors
pinMode(PANIC_BUTTON_PIN, INPUT); // set pin to input
- digitalWrite(PANIC_BUTTON_PIN, LOW); // turn on pulldown resistors
+ digitalWrite(PANIC_BUTTON_PIN, LOW); // turn of pullup resistors
analogWrite(PANICLED_PWM_PIN,255);
analogWrite(BLUELED_PWM_PIN,255); //pwm sink(-) instead of pwm + (better for mosfets)
pinMode(IRREMOTE_SEND_PIN, OUTPUT);
digitalWrite(IRREMOTE_SEND_PIN, HIGH);
-
+
Serial.begin(9600);
-
+
onewire.reset();
onewire.reset_search();
dallas_sensors.begin();
//in case we change temp sensor:
- if (!dallas_sensors.getAddress(onShieldTemp, 0))
- Serial.println("Error: Unable to find address for Device 0");
- dallas_sensors.setResolution(onShieldTemp, 9);
+ if (!dallas_sensors.getAddress(onShieldTemp, 0))
+ Serial.println("Error: Unable to find address for Device 0");
+ dallas_sensors.setResolution(onShieldTemp, 9);
//save prev timer states:
save_tcnt2 = TCNT2;
unsigned int ir_time=IR_SAMPLE_DURATION;
unsigned int ir_count=0;
+unsigned int ir_count2=0;
boolean pb_last_state=0;
boolean pb_state=0;
boolean pb_postth_state=0;
{
ir_time--;
ir_count += (digitalRead(IR_MOVEMENT_PIN) == HIGH);
+ ir_count2 += (digitalRead(IR_MOVEMENT_PIN2) == HIGH);
if (pb_time < PB_TRESHOLD)
pb_time++;
pb_state=(digitalRead(PANIC_BUTTON_PIN) == HIGH);
-
+
if (ir_time == 0)
{
- if (ir_count >= IR_TRESHOLD)
+ if (ir_count >= IR_TRESHOLD || ir_count2 >= IR_TRESHOLD)
{
flash_led(0, 1, 8, 1, 0 );
Serial.println("movement");
}
ir_time=IR_SAMPLE_DURATION;
ir_count=0;
+ ir_count2=0;
}
-
+
if (pb_state == pb_last_state && pb_time >= PB_TRESHOLD)
{
if (pb_state && ! pb_postth_state)
- {
+ {
pb_postth_state=1;
Serial.println("PanicButton");
flash_led(0, 28, 1, 4, 0 );
pb_time=0;
pb_last_state=pb_state;
}
-
+
updateLightLevel(PHOTO_ANALOGPIN);
calculate_led_level();
check_frame_done();
-
if(Serial.available()) {
char command = Serial.read();
-
- if(command == 'A')
- send_frame(words[A1_ON]);
+
+ if (command == '>')
+ {
+ serial_read_send_rf_cmd();
+ }
+ else if(command == 'A')
+ send_rf_cmd("\x8a\xa0\x8a"); // pollin 00101 a 1
else if(command == 'a')
- send_frame(words[A1_OFF]);
+ send_rf_cmd("\x8a\xa0\x2a"); // pollin 00101 a 0
else if(command == 'B')
- send_frame(words[A2_ON]);
+ send_rf_cmd("\xa0\xa2\xa8"); //white remote A 2 on
else if(command == 'b')
- send_frame(words[A2_OFF]);
-
+ send_rf_cmd("\xa0\xa2\x28"); //white remote A 2 off
else if(command == 'C')
- send_frame(words[B1_ON]);
+ send_rf_cmd("\xa2\xa0\xa8"); //white remote B 1 on
else if(command == 'c')
- send_frame(words[B1_OFF]);
+ send_rf_cmd("\xa2\xa0\x28"); //white remote B 1 off
else if(command == 'D')
- send_frame(words[B2_ON]);
+ send_rf_cmd("\x8a\x88\x8a"); //pollin 00101 b 1
else if(command == 'd')
- send_frame(words[B2_OFF]);
-
+ send_rf_cmd("\x8a\x88\x2a"); //pollin 00101 b 0
else if(command == 'E')
- send_frame(words[C1_ON]);
- else if(command == 'e')
- send_frame(words[C1_OFF]);
+ send_rf_cmd("\xa8\xa0\xa8"); //white remote C 1 on
+ else if(command == 'e')
+ send_rf_cmd("\xa8\xa0\x28"); //white remote C 1 off
else if(command == 'F')
- send_frame(words[C2_ON]);
+ send_rf_cmd("\xa8\xa2\xa8");
else if(command == 'f')
- send_frame(words[C2_OFF]);
-
+ send_rf_cmd("\xa8\xa2\x28");
else if(command == 'G')
- send_frame(words[D1_ON]);
+ send_rf_cmd("\xaa\xa0\xa8");
else if(command == 'g')
- send_frame(words[D1_OFF]);
+ send_rf_cmd("\xaa\xa0\x28");
else if(command == 'H')
- send_frame(words[D2_ON]);
+ send_rf_cmd("\xaa\xa2\xa8");
else if(command == 'h')
- send_frame(words[D2_OFF]);
- else if(command == 'T')
+ send_rf_cmd("\xaa\xa2\x28");
+ else if(command == 'I')
+ send_rf_cmd("\x8a\x28\x8a"); //pollin 00101 c 1
+ else if(command == 'i')
+ send_rf_cmd("\x8a\x28\x2a"); //pollin 00101 c 0
+ else if(command == 'J')
+ send_rf_cmd("\x8a\xa8\x88"); //pollin 00101 d 1
+ else if(command == 'j')
+ send_rf_cmd("\x8a\xa8\x28"); //pollin 00101 d 0
+ else if(command == 'L')
+ send_rf_cmd("\xae\x2b\x30");
+ else if(command == 'l')
+ send_rf_cmd("\xae\x2b\xc0");
+ else if(command == 'M')
+ send_rf_cmd("\xae\x2e\x30");
+ else if(command == 'm')
+ send_rf_cmd("\xae\x2e\xc0");
+ else if(command == 'N')
+ send_rf_cmd("\xae\x3a\x30");
+ else if(command == 'n')
+ send_rf_cmd("\xae\x3a\xc0");
+ else if(command == 'Z')
+ send_rf_cmd("\xa2\xa2\xaa");
+ else if(command == 'z')
+ send_rf_cmd("\xa2\xa2\x2a");
+ else if(command == '*')
{
sensorEchoCommand(command);
printTemperature(onShieldTemp);
}
- else if(command == 'P')
+ else if(command == '?')
{
sensorEchoCommand(command);
printLightLevel();
projects / svn42.git / blobdiff