| 66 | } |
| 67 | |
| 68 | void updateLED() |
| 69 | { |
| 70 | static unsigned state; |
| 71 | static unsigned cnt; |
| 72 | |
| 73 | switch(state++) { |
| 74 | case 0: |
| 75 | LED.setBrightness(10); // Default brightness [0..31] |
| 76 | LED.clear(); |
| 77 | |
| 78 | Serial.println(_F("Start: set all pixels to red")); |
| 79 | LED.setAllPixel(255, 0, 0); |
| 80 | LED.show(); |
| 81 | break; |
| 82 | |
| 83 | case 1: |
| 84 | Serial.println(_F("Set all pixels to green")); |
| 85 | LED.setAllPixel(0, 255, 0); |
| 86 | LED.show(); |
| 87 | break; |
| 88 | |
| 89 | case 2: |
| 90 | Serial.println(_F("Set pixel #10 to red")); |
| 91 | LED.setPixel(10, 255, 0, 0); |
| 92 | LED.show(); |
| 93 | break; |
| 94 | |
| 95 | case 3: |
| 96 | Serial.println(_F("Start cycling through rainbow patterns")); |
| 97 | for(unsigned i = 0; i < NUM_LED; i++) { // some rainbow .. |
| 98 | auto pixel = colorWheel(i, NUM_LED); |
| 99 | LED.setPixel(i, pixel); |
| 100 | } |
| 101 | LED.show(); |
| 102 | procTimer.setIntervalMs<100>(); |
| 103 | break; |
| 104 | |
| 105 | default: |
| 106 | if(cnt < NUM_LED) { |
| 107 | cnt++; |
| 108 | } else { |
| 109 | cnt = 0; |
| 110 | } |
| 111 | |
| 112 | Serial << "ping " << cnt << endl; |
| 113 | LED.show(cnt); // show shifted LED buffer |
| 114 | break; |
| 115 | } |
| 116 | } |
| 117 | |
| 118 | } // namespace |
| 119 |
nothing calls this directly
no test coverage detected