const rf_bit_t sync_bit[] = { { 4, 1 },
{ 128, 0 },
{ 0, 0 } };
-
-typedef enum { ZERO = 0, ONE , FLOAT , SYNC } adbit_t;
+
+// whole word duration: ~46.80 ms
+// pause duration: ~14.9ms - 1.86ms = ~13ms
+// bit duration: 1.860 ms
+
+// in theory better but non-working timings @ alpha=0.0775ms
+//const rf_bit_t pwm_0_bit[] = { {6, 1}, {18, 0}, { 0, 0 } }; // 1.86ms gesamt: { 0.46ms HIGH , 1.4ms LOW }
+//const rf_bit_t pwm_1_bit[] = { {18, 1}, {6, 0}, { 0, 0 } }; //// 1.86ms gesamt: { 1.4ms HIGH , 0.46ms LOW }
+//const rf_bit_t pwm_pause_bit[] = { {167, 0}, { 0, 0 } }; //// 13ms pause
+
+// somewhat working timings @ alpha=0.0775ms
+const rf_bit_t pwm_0_bit[] = { {7, 1}, {17, 0}, { 0, 0 } }; // 1.86ms gesamt: { 0.46ms HIGH , 1.4ms LOW }
+const rf_bit_t pwm_1_bit[] = { {18, 1}, {6, 0}, { 0, 0 } }; //// 1.86ms gesamt: { 1.4ms HIGH , 0.46ms LOW }
+const rf_bit_t pwm_pause_bit[] = { {168, 0}, { 0, 0 } }; //// 13ms pause
+
+// // exact but non-working timings @ alpha=0.02ms
+// const rf_bit_t pwm_0_bit[] = { {23, 1}, {70, 0}, { 0, 0 } }; // 1.86ms gesamt: { 0.46ms HIGH , 1.4ms LOW }
+// const rf_bit_t pwm_1_bit[] = { {70, 1}, {23, 0}, { 0, 0 } }; //// 1.86ms gesamt: { 1.4ms HIGH , 0.46ms LOW }
+// const rf_bit_t pwm_pause_bit[] = { {215, 0}, { 0, 0 } }; //// 1/3* 12.9ms pause
+
+//default:
+// almost as good somwhat working approximate timings @ alpha=0.08ms
+//const rf_bit_t pwm_0_bit[] = { {6, 1}, {17, 0}, { 0, 0 } }; // 1.86ms gesamt: { 0.46ms HIGH , 1.4ms LOW }
+//const rf_bit_t pwm_1_bit[] = { {18, 1}, {6, 0}, { 0, 0 } }; //// 1.86ms gesamt: { 1.4ms HIGH , 0.46ms LOW }
+//const rf_bit_t pwm_pause_bit[] = { {162, 0}, { 0, 0 } }; //// 13ms pause
+
+typedef enum { ZERO = 0, ONE , FLOAT , SYNC , PWM0, PWM1, PWM_PAUSE, WORD_END } adbit_t;
typedef byte ad_bit_t;
#define WORD_LEN 13
-typedef ad_bit_t word_t[WORD_LEN];
+#define MAX_WORD_LEN 27
+typedef ad_bit_t word_t[MAX_WORD_LEN];
-const rf_bit_t* bit_defs[] = { zero_bit, one_bit, float_bit, sync_bit };
+const rf_bit_t* bit_defs[] = { zero_bit, one_bit, float_bit, sync_bit, pwm_0_bit, pwm_1_bit, pwm_pause_bit };
byte alpha_cnt = 0;
byte bit_cnt = 0;
+byte current_word_len = WORD_LEN;
byte chunk_cnt = 0;
byte word_cnt = 0;
const ad_bit_t* current_word;
byte volatile frame_finished = 1;
-#define FRAME_LEN 8
+#define FRAME_LEN 10
#define A1_ON 0
#define A1_OFF 1
#define D2_ON 14
#define D2_OFF 15
+#define BLACK_A1_ON 16
+#define BLACK_A1_OFF 17
+#define BLACK_A2_ON 18
+#define BLACK_A2_OFF 19
+#define BLACK_A3_ON 20
+#define BLACK_A3_OFF 21
+
+#define BLACK_B1_ON 22
+#define BLACK_B1_OFF 23
+#define BLACK_B2_ON 24
+#define BLACK_B2_OFF 25
+#define BLACK_B3_ON 26
+#define BLACK_B3_OFF 27
+
+
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
+{ ZERO, ZERO, FLOAT, FLOAT, ZERO, ZERO, FLOAT, FLOAT, ZERO, FLOAT, FLOAT, FLOAT, SYNC, WORD_END, WORD_END,WORD_END}, // A1_ON
+{ ZERO, ZERO, FLOAT, FLOAT, ZERO, ZERO, FLOAT, FLOAT, ZERO, FLOAT, FLOAT, ZERO, SYNC, WORD_END, WORD_END,WORD_END}, // A1_OFF
+{ ZERO, ZERO, FLOAT, FLOAT, FLOAT, ZERO, FLOAT, FLOAT, ZERO, FLOAT, FLOAT, FLOAT, SYNC, WORD_END, WORD_END,WORD_END }, // A2_ON
+{ ZERO, ZERO, FLOAT, FLOAT, FLOAT, ZERO, FLOAT, FLOAT, ZERO, FLOAT, FLOAT, ZERO, SYNC, WORD_END, WORD_END,WORD_END }, // A2_OFF
+
+{ FLOAT, ZERO, FLOAT, FLOAT, ZERO, ZERO, FLOAT, FLOAT, ZERO, FLOAT, FLOAT, FLOAT, SYNC, WORD_END, WORD_END,WORD_END }, // B1_ON
+{ FLOAT, ZERO, FLOAT, FLOAT, ZERO, ZERO, FLOAT, FLOAT, ZERO, FLOAT, FLOAT, ZERO, SYNC, WORD_END, WORD_END,WORD_END }, // B1_OFF
+{ FLOAT, ZERO, FLOAT, FLOAT, FLOAT, ZERO, FLOAT, FLOAT, ZERO, FLOAT, FLOAT, FLOAT, SYNC, WORD_END, WORD_END,WORD_END }, // B2_ON
+{ FLOAT, ZERO, FLOAT, FLOAT, FLOAT, ZERO, FLOAT, FLOAT, ZERO, FLOAT, FLOAT, ZERO, SYNC, WORD_END, WORD_END,WORD_END }, // B2_OFF
+
+{ ZERO, FLOAT, FLOAT, FLOAT, ZERO, ZERO, FLOAT, FLOAT, ZERO, FLOAT, FLOAT, FLOAT, SYNC, WORD_END, WORD_END,WORD_END }, // C1_ON
+{ ZERO, FLOAT, FLOAT, FLOAT, ZERO, ZERO, FLOAT, FLOAT, ZERO, FLOAT, FLOAT, ZERO, SYNC, WORD_END, WORD_END,WORD_END }, // C1_OFF
+{ ZERO, FLOAT, FLOAT, FLOAT, FLOAT, ZERO, FLOAT, FLOAT, ZERO, FLOAT, FLOAT, FLOAT, SYNC, WORD_END, WORD_END,WORD_END }, // C2_ON
+{ ZERO, FLOAT, FLOAT, FLOAT, FLOAT, ZERO, FLOAT, FLOAT, ZERO, FLOAT, FLOAT, ZERO, SYNC, WORD_END, WORD_END,WORD_END }, // C2_OFF
+
+{ FLOAT, FLOAT, FLOAT, FLOAT, ZERO, ZERO, FLOAT, FLOAT, ZERO, FLOAT, FLOAT, FLOAT, SYNC, WORD_END, WORD_END,WORD_END }, // D1_ON
+{ FLOAT, FLOAT, FLOAT, FLOAT, ZERO, ZERO, FLOAT, FLOAT, ZERO, FLOAT, FLOAT, ZERO, SYNC, WORD_END, WORD_END,WORD_END }, // D1_OFF
+{ FLOAT, FLOAT, FLOAT, FLOAT, FLOAT, ZERO, FLOAT, FLOAT, ZERO, FLOAT, FLOAT, FLOAT, SYNC, WORD_END, WORD_END,WORD_END }, // D2_ON
+{ FLOAT, FLOAT, FLOAT, FLOAT, FLOAT, ZERO, FLOAT, FLOAT, ZERO, FLOAT, FLOAT, ZERO, SYNC, WORD_END, WORD_END,WORD_END }, // D2_OFF
+
+{PWM0,PWM1,PWM1,PWM1,PWM0,PWM1,PWM0,PWM1,PWM0,PWM1,PWM0,PWM1,PWM1,PWM1,PWM0,PWM0,PWM0,PWM0,PWM0,PWM0,PWM1,PWM1,PWM0,PWM0,PWM0, PWM_PAUSE, WORD_END}, // BLACK_A1_ON
+{PWM0,PWM1,PWM1,PWM1,PWM0,PWM1,PWM0,PWM1,PWM0,PWM1,PWM0,PWM1,PWM1,PWM1,PWM0,PWM0,PWM0,PWM0,PWM0,PWM0,PWM0,PWM0,PWM1,PWM1,PWM0, PWM_PAUSE, WORD_END}, // BLACK_A1_OFF
+{PWM1,PWM1,PWM0,PWM1,PWM0,PWM1,PWM0,PWM1,PWM0,PWM1,PWM1,PWM1,PWM0,PWM1,PWM0,PWM0,PWM0,PWM0,PWM0,PWM0,PWM1,PWM1,PWM0,PWM0,PWM0, PWM_PAUSE, WORD_END}, // BLACK_A2_ON
+{PWM1,PWM1,PWM0,PWM1,PWM0,PWM1,PWM0,PWM1,PWM0,PWM1,PWM1,PWM1,PWM0,PWM1,PWM0,PWM0,PWM0,PWM0,PWM0,PWM0,PWM0,PWM0,PWM1,PWM1,PWM0, PWM_PAUSE, WORD_END}, // BLACK_A2_OFF
+{PWM1,PWM1,PWM0,PWM1,PWM0,PWM1,PWM0,PWM1,PWM0,PWM1,PWM0,PWM1,PWM1,PWM1,PWM0,PWM0,PWM0,PWM0,PWM0,PWM0,PWM1,PWM1,PWM0,PWM0,PWM0, PWM_PAUSE, WORD_END}, // BLACK_A3_ON
+{PWM1,PWM1,PWM0,PWM1,PWM0,PWM1,PWM0,PWM1,PWM0,PWM1,PWM0,PWM1,PWM1,PWM1,PWM0,PWM0,PWM0,PWM0,PWM0,PWM0,PWM0,PWM0,PWM1,PWM1,PWM0, PWM_PAUSE, WORD_END}, // BLACK_A3_OFF
+
+{PWM0,PWM1,PWM1,PWM1,PWM0,PWM1,PWM0,PWM1,PWM1,PWM1,PWM0,PWM1,PWM0,PWM1,PWM0,PWM0,PWM0,PWM0,PWM0,PWM0,PWM1,PWM1,PWM0,PWM0,PWM0, PWM_PAUSE, WORD_END}, // BLACK_B1_ON
+{PWM0,PWM1,PWM1,PWM1,PWM0,PWM1,PWM0,PWM1,PWM1,PWM1,PWM0,PWM1,PWM0,PWM1,PWM0,PWM0,PWM0,PWM0,PWM0,PWM0,PWM0,PWM0,PWM1,PWM1,PWM0, PWM_PAUSE, WORD_END}, // BLACK_B1_OFF
+{PWM0,PWM1,PWM1,PWM1,PWM0,PWM1,PWM0,PWM1,PWM0,PWM1,PWM1,PWM1,PWM0,PWM1,PWM0,PWM0,PWM0,PWM0,PWM0,PWM0,PWM1,PWM1,PWM0,PWM0,PWM0, PWM_PAUSE, WORD_END}, // BLACK_B2_ON
+{PWM0,PWM1,PWM1,PWM1,PWM0,PWM1,PWM0,PWM1,PWM0,PWM1,PWM1,PWM1,PWM0,PWM1,PWM0,PWM0,PWM0,PWM0,PWM0,PWM0,PWM0,PWM0,PWM1,PWM1,PWM0, PWM_PAUSE, WORD_END}, // BLACK_B2_OFF
+{PWM0,PWM1,PWM1,PWM1,PWM0,PWM1,PWM0,PWM1,PWM0,PWM1,PWM0,PWM1,PWM1,PWM1,PWM0,PWM0,PWM0,PWM0,PWM0,PWM0,PWM1,PWM1,PWM0,PWM0,PWM0, PWM_PAUSE, WORD_END}, // BLACK_B3_ON
+{PWM0,PWM1,PWM1,PWM1,PWM0,PWM1,PWM0,PWM1,PWM0,PWM1,PWM0,PWM1,PWM1,PWM1,PWM0,PWM0,PWM0,PWM0,PWM0,PWM0,PWM0,PWM0,PWM1,PWM1,PWM0, PWM_PAUSE, WORD_END} // BLACK_B3_OFF
+
};
// timer 1: 2 ms
TCCR1A = 0; // prescaler 1:8, WGM = 4 (CTC)
TCCR1B = 1<<WGM12 | 1<<CS11; //
- OCR1A = 159; // (1+159)*8 = 1280 -> 0.08ms @ 16 MHz -> 1*alpha
+// 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
}
bit_cnt++;
- if(bit_cnt < WORD_LEN) {
+ if(current_word[bit_cnt] != WORD_END && bit_cnt < MAX_WORD_LEN) {
alpha_cnt = 0;
chunk_cnt = 0;
if(bit_defs[current_word[bit_cnt]][chunk_cnt].state)
send_frame(words[D2_ON]);
else if(command == 'h')
send_frame(words[D2_OFF]);
+ else if(command == 'I')
+ send_frame(words[BLACK_A1_ON]);
+ else if(command == 'i')
+ send_frame(words[BLACK_A1_OFF]);
+ else if(command == 'J')
+ send_frame(words[BLACK_A2_ON]);
+ else if(command == 'j')
+ send_frame(words[BLACK_A2_OFF]);
+ else if(command == 'K')
+ send_frame(words[BLACK_A3_ON]);
+ else if(command == 'k')
+ send_frame(words[BLACK_A3_OFF]);
+ else if(command == 'L')
+ send_frame(words[BLACK_B1_ON]);
+ else if(command == 'l')
+ send_frame(words[BLACK_B1_OFF]);
+ else if(command == 'M')
+ send_frame(words[BLACK_B2_ON]);
+ else if(command == 'm')
+ send_frame(words[BLACK_B2_OFF]);
+ else if(command == 'N')
+ send_frame(words[BLACK_B3_ON]);
+ else if(command == 'n')
+ send_frame(words[BLACK_B3_OFF]);
else if(command == 'T')
{
sensorEchoCommand(command);