diff options
Diffstat (limited to 'src/wifi/wifi_scan.cpp')
| -rw-r--r-- | src/wifi/wifi_scan.cpp | 199 |
1 files changed, 93 insertions, 106 deletions
diff --git a/src/wifi/wifi_scan.cpp b/src/wifi/wifi_scan.cpp index 9dabe8f..39bbcfa 100644 --- a/src/wifi/wifi_scan.cpp +++ b/src/wifi/wifi_scan.cpp @@ -1,15 +1,15 @@ -#include <Arduino.h> -#include <WiFi.h> #include "../ui/display.h" #include "../utils/buttons.h" +#include <Arduino.h> +#include <WiFi.h> #define MAX_NETWORKS 30 struct WiFiNet { - String ssid; - int rssi; - int channel; - bool encrypted; + String ssid; + int rssi; + int channel; + bool encrypted; }; static WiFiNet networks[MAX_NETWORKS]; @@ -17,136 +17,123 @@ static int networkCount = 0; static int selectedIndex = 0; // ===== SCAN ===== -void wifi_scan_start() -{ - u8g2.clearBuffer(); - u8g2.drawStr(10, 30, "Scanning WiFi..."); - u8g2.sendBuffer(); +void wifi_scan_start() { + u8g2.clearBuffer(); + u8g2.drawStr(10, 30, "Scanning WiFi..."); + u8g2.sendBuffer(); - WiFi.mode(WIFI_STA); - WiFi.disconnect(); + WiFi.mode(WIFI_STA); + WiFi.disconnect(); - delay(100); + delay(100); - int n = WiFi.scanNetworks(); + int n = WiFi.scanNetworks(); - networkCount = min(n, MAX_NETWORKS); + networkCount = min(n, MAX_NETWORKS); - for (int i = 0; i < networkCount; i++) - { - networks[i].ssid = WiFi.SSID(i); - networks[i].rssi = WiFi.RSSI(i); - networks[i].channel = WiFi.channel(i); - networks[i].encrypted = (WiFi.encryptionType(i) != WIFI_AUTH_OPEN); - } + for (int i = 0; i < networkCount; i++) { + networks[i].ssid = WiFi.SSID(i); + networks[i].rssi = WiFi.RSSI(i); + networks[i].channel = WiFi.channel(i); + networks[i].encrypted = (WiFi.encryptionType(i) != WIFI_AUTH_OPEN); + } - selectedIndex = 0; + selectedIndex = 0; } // ===== DRAW ===== -void wifi_scan_draw() -{ - u8g2.clearBuffer(); - - if (networkCount == 0) - { - u8g2.drawStr(0, 30, "No networks"); - u8g2.drawStr(0, 45, "Press BACK"); - } - else - { - char counter[20]; - sprintf(counter, "%d/%d", selectedIndex + 1, networkCount); - u8g2.setFont(u8g2_font_5x8_tr); - u8g2.drawStr(0, 8, counter); +void wifi_scan_draw() { + u8g2.clearBuffer(); + + if (networkCount == 0) { + u8g2.drawStr(0, 30, "No networks"); + u8g2.drawStr(0, 45, "Press BACK"); + } else { + char counter[20]; + sprintf(counter, "%d/%d", selectedIndex + 1, networkCount); + u8g2.setFont(u8g2_font_5x8_tr); + u8g2.drawStr(0, 8, counter); - u8g2.setFont(u8g2_font_6x10_tr); + u8g2.setFont(u8g2_font_6x10_tr); - for (int i = 0; i < 3; i++) - { - int idx = selectedIndex + i; - if (idx >= networkCount) break; + for (int i = 0; i < 3; i++) { + int idx = selectedIndex + i; + if (idx >= networkCount) + break; - int y = 22 + i * 14; + int y = 22 + i * 14; - if (i == 0) - { - u8g2.drawBox(0, y - 10, 128, 12); - u8g2.setDrawColor(0); - } + if (i == 0) { + u8g2.drawBox(0, y - 10, 128, 12); + u8g2.setDrawColor(0); + } - String text = networks[idx].ssid; - if (text.length() > 10) - text = text.substring(0, 10) + ".."; + String text = networks[idx].ssid; + if (text.length() > 10) + text = text.substring(0, 10) + ".."; - text += " (" + String(networks[idx].rssi) + ")"; + text += " (" + String(networks[idx].rssi) + ")"; - u8g2.drawStr(2, y, text.c_str()); + u8g2.drawStr(2, y, text.c_str()); - if (i == 0) - u8g2.setDrawColor(1); - } + if (i == 0) + u8g2.setDrawColor(1); } + } - u8g2.sendBuffer(); + u8g2.sendBuffer(); } // ===== DETAILS ===== -void wifi_drawDetails() -{ - if (networkCount == 0) return; +void wifi_drawDetails() { + if (networkCount == 0) + return; - WiFiNet &net = networks[selectedIndex]; + WiFiNet &net = networks[selectedIndex]; - u8g2.clearBuffer(); - u8g2.setFont(u8g2_font_5x8_tr); + u8g2.clearBuffer(); + u8g2.setFont(u8g2_font_5x8_tr); - u8g2.drawStr(0, 10, net.ssid.c_str()); + u8g2.drawStr(0, 10, net.ssid.c_str()); - char rssi[20]; - sprintf(rssi, "RSSI: %d", net.rssi); - u8g2.drawStr(0, 20, rssi); + char rssi[20]; + sprintf(rssi, "RSSI: %d", net.rssi); + u8g2.drawStr(0, 20, rssi); - char ch[20]; - sprintf(ch, "CH: %d", net.channel); - u8g2.drawStr(0, 30, ch); + char ch[20]; + sprintf(ch, "CH: %d", net.channel); + u8g2.drawStr(0, 30, ch); - u8g2.drawStr(0, 40, net.encrypted ? "Secured" : "Open"); + u8g2.drawStr(0, 40, net.encrypted ? "Secured" : "Open"); - u8g2.sendBuffer(); + u8g2.sendBuffer(); } // ===== LOOP ===== -void wifi_scan_loop() -{ - static uint32_t lastPress = 0; - - if (millis() - lastPress < 150) - return; - - if (btnDown() && selectedIndex < networkCount - 1) - { - selectedIndex++; - wifi_scan_draw(); - lastPress = millis(); - } - else if (btnUp() && selectedIndex > 0) - { - selectedIndex--; - wifi_scan_draw(); - lastPress = millis(); - } - else if (btnSelect() && networkCount > 0) - { - wifi_drawDetails(); - delay(3000); - wifi_scan_draw(); - lastPress = millis(); - } -// else if (btnBack()) -// { -// wifi_scan_start(); -// wifi_scan_draw(); -// lastPress = millis(); -// } +void wifi_scan_loop() { + static uint32_t lastPress = 0; + + if (millis() - lastPress < 150) + return; + + if (btnDown() && selectedIndex < networkCount - 1) { + selectedIndex++; + wifi_scan_draw(); + lastPress = millis(); + } else if (btnUp() && selectedIndex > 0) { + selectedIndex--; + wifi_scan_draw(); + lastPress = millis(); + } else if (btnSelect() && networkCount > 0) { + wifi_drawDetails(); + delay(3000); + wifi_scan_draw(); + lastPress = millis(); + } + // else if (btnBack()) + // { + // wifi_scan_start(); + // wifi_scan_draw(); + // lastPress = millis(); + // } } |