diff options
Diffstat (limited to 'firmware/blescanner.cpp')
| -rw-r--r-- | firmware/blescanner.cpp | 209 |
1 files changed, 0 insertions, 209 deletions
diff --git a/firmware/blescanner.cpp b/firmware/blescanner.cpp deleted file mode 100644 index cc86dd2..0000000 --- a/firmware/blescanner.cpp +++ /dev/null @@ -1,209 +0,0 @@ -#include <Arduino.h> -#include <BLEDevice.h> -#include <BLEScan.h> -#include <BLEAdvertisedDevice.h> -#include <vector> - -#include "display.h" -#include "buttons.h" -#include "config.h" - -// ===== DEVICE STRUCT ===== -struct BLEDeviceInfo { - String name; - String address; - int rssi; - String manufacturer; - String deviceType; -}; - -static std::vector<BLEDeviceInfo> devices; -static BLEScan *pBLEScan; -static int selectedIndex = 0; - -// ===== CALLBACK ===== -class MyAdvertisedDeviceCallbacks : public BLEAdvertisedDeviceCallbacks { - void onResult(BLEAdvertisedDevice advertisedDevice) override { - BLEDeviceInfo dev; - - String tempName = advertisedDevice.getName(); - - if (tempName.length() == 0 && advertisedDevice.haveServiceData()) { - tempName = advertisedDevice.getServiceData().c_str(); - } - - if (tempName.length() == 0) { - String addr = advertisedDevice.getAddress().toString().c_str(); - tempName = "BLE_" + addr.substring(addr.length() - 5); - } - - dev.name = tempName; - dev.address = advertisedDevice.getAddress().toString().c_str(); - dev.rssi = advertisedDevice.getRSSI(); - - if (advertisedDevice.haveManufacturerData()) { - String mData = advertisedDevice.getManufacturerData().c_str(); - - if (mData.length() >= 2) { - char buffer[10]; - sprintf(buffer, "0x%02X%02X", - (uint8_t)mData[1], - (uint8_t)mData[0]); - dev.manufacturer = String(buffer); - } else { - dev.manufacturer = "unknown"; - } - } else { - dev.manufacturer = "unknown"; - } - - if (advertisedDevice.haveServiceUUID()) { - dev.deviceType = - advertisedDevice.getServiceUUID().toString().c_str(); - } else { - dev.deviceType = "unknown"; - } - - devices.push_back(dev); - } -}; - -// ===== DRAW MENU ===== -void ble_drawMenu() -{ - u8g2.clearBuffer(); - - if (devices.empty()) - { - u8g2.setFont(u8g2_font_6x12_tr); - u8g2.drawStr(0, 30, "No devices"); - u8g2.drawStr(0, 45, "Press BACK"); - } - else - { - u8g2.setFont(u8g2_font_5x8_tr); - - char counter[20]; - sprintf(counter, "%d/%d", selectedIndex + 1, (int)devices.size()); - u8g2.drawStr(0, 8, counter); - - u8g2.setFont(u8g2_font_6x10_tr); - - for (int i = 0; i < 3; i++) - { - int idx = selectedIndex + i; - if (idx >= devices.size()) break; - - int y = 22 + i * 14; - - if (i == 0) - { - u8g2.drawBox(0, y - 10, 128, 12); - u8g2.setDrawColor(0); - } - - String text = devices[idx].name; - if (text.length() > 12) - text = text.substring(0, 12) + ".."; - - text += " (" + String(devices[idx].rssi) + ")"; - - u8g2.drawStr(2, y, text.c_str()); - - if (i == 0) - u8g2.setDrawColor(1); - } - } - - u8g2.sendBuffer(); -} - -// ===== DEVICE DETAILS ===== -void ble_drawDetails(const BLEDeviceInfo &dev) -{ - u8g2.clearBuffer(); - u8g2.setFont(u8g2_font_5x8_tr); - - u8g2.drawStr(0, 10, dev.name.c_str()); - u8g2.drawStr(0, 20, dev.address.c_str()); - - char rssiStr[20]; - sprintf(rssiStr, "RSSI: %d", dev.rssi); - u8g2.drawStr(0, 30, rssiStr); - - u8g2.drawStr(0, 40, dev.manufacturer.c_str()); - - u8g2.sendBuffer(); -} - -// ===== SCAN ===== -void ble_scan() -{ - devices.clear(); - - u8g2.clearBuffer(); - u8g2.drawStr(10, 30, "Scanning..."); - u8g2.sendBuffer(); - - BLEDevice::init(""); - - pBLEScan = BLEDevice::getScan(); - pBLEScan->setAdvertisedDeviceCallbacks(new MyAdvertisedDeviceCallbacks(), false); - pBLEScan->setActiveScan(true); - pBLEScan->setInterval(100); - pBLEScan->setWindow(99); - - pBLEScan->start(5, false); - - // remove duplicates - std::vector<BLEDeviceInfo> unique; - for (auto &d : devices) - { - bool exists = false; - for (auto &u : unique) - { - if (u.address == d.address) - { - exists = true; - break; - } - } - if (!exists) unique.push_back(d); - } - - devices = unique; -} - -// ===== MAIN LOOP ===== -void ble_loop() -{ - static uint32_t lastPress = 0; - - if (millis() - lastPress < 200) - return; - - if (btnDown() && selectedIndex < (int)devices.size() - 1) - { - selectedIndex++; - ble_drawMenu(); - lastPress = millis(); - } - else if (btnUp() && selectedIndex > 0) - { - selectedIndex--; - ble_drawMenu(); - lastPress = millis(); - } - else if (btnSelect() && !devices.empty()) - { - ble_drawDetails(devices[selectedIndex]); - delay(3000); - ble_drawMenu(); - lastPress = millis(); - } - else if (btnBack()) - { - lastPress = millis(); - return; - } -} |
