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@@ -111,11 +111,15 @@ inline uint8_t softpwm_led_get_state(void) |
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* Table[floor((exp(sin(x/256*2*pi+3/2*pi))-1/e)*(256/(e-1/e))), {x,0,255,1}] |
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* (0..255).each {|x| print ((exp(sin(x/256.0*2*PI+3.0/2*PI))-1/E)*(256/(E-1/E))).to_i, ', ' } |
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*/ |
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static const uint8_t breathing_table[256] PROGMEM = { |
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 2, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 8, 8, 9, 10, 11, 11, 12, 13, 14, 15, 16, 17, 18, 19, 21, 22, 23, 25, 26, 27, 29, 30, 32, 34, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 56, 58, 61, 63, 66, 68, 71, 74, 77, 80, 83, 86, 89, 92, 95, 98, 102, 105, 108, 112, 116, 119, 123, 126, 130, 134, 138, 142, 145, 149, 153, 157, 161, 165, 169, 173, 176, 180, 184, 188, 192, 195, 199, 203, 206, 210, 213, 216, 219, 223, 226, 228, 231, 234, 236, 239, 241, 243, 245, 247, 248, 250, 251, 252, 253, 254, 255, 255, 255, 255, 255, 255, 255, 254, 253, 252, 251, 250, 248, 247, 245, 243, 241, 239, 236, 234, 231, 228, 226, 223, 219, 216, 213, 210, 206, 203, 199, 195, 192, 188, 184, 180, 176, 173, 169, 165, 161, 157, 153, 149, 145, 142, 138, 134, 130, 126, 123, 119, 116, 112, 108, 105, 102, 98, 95, 92, 89, 86, 83, 80, 77, 74, 71, 68, 66, 63, 61, 58, 56, 53, 51, 49, 47, 45, 43, 41, 39, 37, 35, 34, 32, 30, 29, 27, 26, 25, 23, 22, 21, 19, 18, 17, 16, 15, 14, 13, 12, 11, 11, 10, 9, 8, 8, 7, 6, 6, 5, 5, 4, 4, 3, 3, 2, 2, 2, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0 |
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static const uint8_t breathing_table[128] PROGMEM = { |
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 2, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 8, 8, 9, 10, 11, 11, 12, 13, 14, 15, 16, 17, 18, 19, 21, 22, 23, 25, 26, 27, 29, 30, 32, 34, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 56, 58, 61, 63, 66, 68, 71, 74, 77, 80, 83, 86, 89, 92, 95, 98, 102, 105, 108, 112, 116, 119, 123, 126, 130, 134, 138, 142, 145, 149, 153, 157, 161, 165, 169, 173, 176, 180, 184, 188, 192, 195, 199, 203, 206, 210, 213, 216, 219, 223, 226, 228, 231, 234, 236, 239, 241, 243, 245, 247, 248, 250, 251, 252, 253, 254, 255, 255, 255 |
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}; |
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static led_state_t breathing_led_state = 0; |
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static led_pack_t breathing_led_state = 0; |
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static led_pack_t breathing_led_direction = 0; |
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static led_pack_t breathing_led_rebound_low = 0; |
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static led_pack_t breathing_led_rebound_high = 0; |
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static uint8_t breathing_led_index[LED_COUNT] = {0}; |
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static uint8_t breathing_led_duration[LED_COUNT] = {0}; |
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void breathing_led_enable(uint8_t index) |
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@@ -152,12 +156,82 @@ void breathing_led_toggle_all(void) |
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} |
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} |
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void breathing_led_increase(uint8_t index, uint8_t offset) |
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{ |
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if (breathing_led_index[index] + offset > 0x7F) { |
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breathing_led_index[index] = 0x7F; |
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if (breathing_led_rebound_high & LED_BIT(index)) { |
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LED_BIT_SET(breathing_led_direction, index); |
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} |
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} |
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else { |
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breathing_led_index[index] += offset; |
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} |
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} |
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void breathing_led_decrease(uint8_t index, uint8_t offset) |
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{ |
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if (breathing_led_index[index] < offset) { |
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breathing_led_index[index] = 0; |
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if (breathing_led_rebound_low & LED_BIT(index)) { |
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LED_BIT_CLEAR(breathing_led_direction, index); |
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} |
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} |
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else { |
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breathing_led_index[index] -= offset; |
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} |
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} |
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void breathing_led_set_mode(uint8_t index, uint8_t mode) |
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{ |
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switch (mode) { |
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case BREATHING_LED_UP: |
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breathing_led_index[index] = 0; |
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LED_BIT_CLEAR(breathing_led_direction, index); |
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LED_BIT_CLEAR(breathing_led_rebound_low, index); |
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LED_BIT_CLEAR(breathing_led_rebound_high, index); |
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break; |
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case BREATHING_LED_DOWN: |
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breathing_led_index[index] = 0x7F; |
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LED_BIT_SET(breathing_led_direction, index); |
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LED_BIT_CLEAR(breathing_led_rebound_low, index); |
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LED_BIT_CLEAR(breathing_led_rebound_high, index); |
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break; |
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case BREATHING_LED_CYCLE: |
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breathing_led_index[index] = 0; |
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LED_BIT_CLEAR(breathing_led_direction, index); |
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LED_BIT_SET(breathing_led_rebound_low, index); |
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LED_BIT_SET(breathing_led_rebound_high, index); |
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} |
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} |
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void breathing_led_set_duration(uint8_t index, uint8_t dur) |
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{ |
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breathing_led_duration[index] = dur; |
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//dprintf("breathing led set duration: %u\n", breathing_led_duration); |
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} |
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void breathing_led_increase_all(uint8_t offset) |
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{ |
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for (uint8_t i = 0; i < LED_COUNT; i++) { |
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breathing_led_increase(i, offset); |
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} |
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} |
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void breathing_led_decrease_all(uint8_t offset) |
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{ |
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for (uint8_t i = 0; i < LED_COUNT; i++) { |
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breathing_led_decrease(i, offset); |
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} |
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} |
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void breathing_led_set_mode_all(uint8_t mode) |
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{ |
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for (uint8_t i = 0; i < LED_COUNT; i++) { |
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breathing_led_set_mode(i, mode); |
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} |
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} |
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void breathing_led_set_duration_all(uint8_t dur) |
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{ |
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for (uint8_t i = 0; i < LED_COUNT; i++) { |
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@@ -191,7 +265,6 @@ ISR(TIMER1_COMPA_vect) |
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#ifdef BREATHING_LED_ENABLE |
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static uint8_t count = 0; |
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static uint8_t index[LED_COUNT] = {0}; |
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static uint8_t step[LED_COUNT] = {0}; |
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if (breathing_led_state) { |
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if (++count > SOFTPWM_LED_FREQ) { |
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@@ -200,8 +273,13 @@ ISR(TIMER1_COMPA_vect) |
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if (breathing_led_state & LED_BIT(i)) { |
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if (++step[i] > breathing_led_duration[i]) { |
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step[i] = 0; |
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softpwm_led_ocr_buff[i] = pgm_read_byte(&breathing_table[index[i]]); |
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index[i]++; |
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softpwm_led_ocr_buff[i] = pgm_read_byte(&breathing_table[breathing_led_index[i]]); |
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if (breathing_led_direction & LED_BIT(i)) { |
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breathing_led_decrease(i, 1); |
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} |
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else { |
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breathing_led_increase(i, 1); |
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} |
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} |
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} |
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} |