| 65 | } |
| 66 | |
| 67 | void blescanLoop() { |
| 68 | unsigned long currentMillis = millis(); |
| 69 | if (currentMillis - scanStartTime >= scanDuration && !scanComplete) { |
| 70 | scanComplete = true; |
| 71 | results = scan->getResults(); |
| 72 | scan->stop(); |
| 73 | u8g2.clearBuffer(); |
| 74 | u8g2.drawStr(0, 10, "Scan complete."); |
| 75 | u8g2.sendBuffer(); |
| 76 | } |
| 77 | |
| 78 | if (currentMillis - lastDebounce > debounce_Delay) { |
| 79 | if (digitalRead(BUTTON_PIN_UP) == LOW) { |
| 80 | if (selectedIndex > 0) { |
| 81 | selectedIndex--; |
| 82 | if (selectedIndex < displayStartIndex) { |
| 83 | displayStartIndex--; |
| 84 | } |
| 85 | } |
| 86 | lastDebounce = currentMillis; |
| 87 | } else if (digitalRead(BUTTON_PIN_DOWN) == LOW) { |
| 88 | if (selectedIndex < results.getCount() - 1) { |
| 89 | selectedIndex++; |
| 90 | if (selectedIndex >= displayStartIndex + 5) { |
| 91 | displayStartIndex++; |
| 92 | } |
| 93 | } |
| 94 | lastDebounce = currentMillis; |
| 95 | } else if (digitalRead(BUTTON_PIN_SELECT) == LOW) { |
| 96 | showDetails = true; |
| 97 | lastDebounce = currentMillis; |
| 98 | } |
| 99 | } |
| 100 | |
| 101 | if (!showDetails && scanComplete) { |
| 102 | u8g2.clearBuffer(); |
| 103 | u8g2.setFont(u8g2_font_6x10_tr); |
| 104 | u8g2.drawStr(0, 10, "BLE Devices:"); |
| 105 | |
| 106 | int deviceCount = results.getCount(); |
| 107 | for (int i = 0; i < 5; i++) { |
| 108 | int deviceIndex = i + displayStartIndex; |
| 109 | if (deviceIndex >= deviceCount) break; |
| 110 | BLEAdvertisedDevice device = results.getDevice(deviceIndex); |
| 111 | String deviceName = device.getName().c_str(); |
| 112 | if (deviceName.length() == 0) { |
| 113 | deviceName = "No Name"; |
| 114 | } |
| 115 | String deviceInfo = deviceName.substring(0, 7) + " | RSSI " + String(device.getRSSI()); |
| 116 | if (deviceIndex == selectedIndex) { |
| 117 | u8g2.drawStr(0, 20 + i * 10, ">"); |
| 118 | } |
| 119 | u8g2.drawStr(10, 20 + i * 10, deviceInfo.c_str()); |
| 120 | } |
| 121 | u8g2.sendBuffer(); |
| 122 | } |
| 123 | |
| 124 | if (showDetails) { |
nothing calls this directly
no outgoing calls
no test coverage detected