acid-drop

- Hacking the planet from a LilyGo T-Deck using custom firmware
git clone git://git.acid.vegas/acid-drop.git
Storage.cpp (3578B)
      1 #include "Storage.h"
      2 
      3 
      4 Preferences preferences;
      5 
      6 // Config variables
      7 String irc_nickname;
      8 String irc_username;
      9 String irc_realname;
     10 String irc_server;
     11 int irc_port;
     12 bool irc_tls;
     13 String irc_channel;
     14 String irc_nickserv;
     15 String wifi_ssid;
     16 String wifi_password;
     17 
     18 
     19 void loadPreferences() {
     20     preferences.begin("config", false);
     21 
     22     // IRC preferences
     23     if (!preferences.isKey("irc_nickname"))
     24         preferences.putString("irc_nickname", "ACID_" + String(random(1000, 10000)));
     25     irc_nickname = preferences.getString("irc_nickname");
     26 
     27     if (!preferences.isKey("irc_username"))
     28         preferences.putString("irc_username", "tdeck");
     29     irc_username = preferences.getString("irc_username");
     30 
     31     if (!preferences.isKey("irc_realname"))
     32         preferences.putString("irc_realname", "ACID DROP Firmware");
     33     irc_realname = preferences.getString("irc_realname");
     34 
     35     if (!preferences.isKey("irc_server"))
     36         preferences.putString("irc_server", "irc.supernets.org");
     37     irc_server = preferences.getString("irc_server");
     38 
     39     if (!preferences.isKey("irc_port"))
     40         preferences.putInt("irc_port", 6667);
     41     irc_port = preferences.getInt("irc_port");
     42 
     43     if (!preferences.isKey("irc_tls"))
     44         preferences.putBool("irc_tls", false);
     45     irc_tls = preferences.getBool("irc_tls");
     46 
     47     if (!preferences.isKey("irc_channel"))
     48         preferences.putString("irc_channel", "#comms");
     49     irc_channel = preferences.getString("irc_channel");
     50 
     51     if (!preferences.isKey("irc_nickserv"))
     52         preferences.putString("irc_nickserv", "");
     53     irc_nickserv = preferences.getString("irc_nickserv");
     54 
     55     // WiFi preferences
     56     if (!preferences.isKey("wifi_ssid"))
     57         preferences.putString("wifi_ssid", "");
     58     wifi_ssid = preferences.getString("wifi_ssid");
     59 
     60     if (!preferences.isKey("wifi_password"))
     61         preferences.putString("wifi_password", "");
     62     wifi_password = preferences.getString("wifi_password");
     63 
     64     preferences.end();
     65 }
     66 
     67 
     68 bool mountSD() {
     69     if (SD.begin(BOARD_SDCARD_CS, SPI, 800000U)) {
     70         uint8_t cardType = SD.cardType();
     71 
     72         if (cardType == CARD_NONE) {
     73             Serial.println("No SD card attached");
     74             return false;
     75         } else {
     76             Serial.print("SD Card Type: ");
     77             if (cardType == CARD_MMC)
     78                 Serial.println("MMC");
     79             else if (cardType == CARD_SD)
     80                 Serial.println("SDSC");
     81             else if (cardType == CARD_SDHC)
     82                 Serial.println("SDHC");
     83             else
     84                 Serial.println("UNKNOWN");
     85 
     86             uint32_t cardSize  = SD.cardSize()   / (1024 * 1024);
     87             uint32_t cardTotal = SD.totalBytes() / (1024 * 1024);
     88             uint32_t cardUsed  = SD.usedBytes()  / (1024 * 1024);
     89             Serial.printf("SD Card Size: %lu MB\n", cardSize);
     90             Serial.printf("Total space: %lu MB\n",  cardTotal);
     91             Serial.printf("Used space: %lu MB\n",   cardUsed);
     92 
     93             return true;
     94         }
     95     }
     96 
     97     return false;
     98 }
     99 
    100 
    101 void setupSD() {
    102     pinMode(BOARD_SDCARD_CS, OUTPUT);
    103     digitalWrite(BOARD_SDCARD_CS, HIGH);
    104     pinMode(BOARD_SPI_MISO, INPUT_PULLUP);
    105     SPI.begin(BOARD_SPI_SCK, BOARD_SPI_MISO, BOARD_SPI_MOSI);
    106 }
    107 
    108 
    109 void wipeNVS() {
    110     esp_err_t err = nvs_flash_erase();
    111     if (err == ESP_OK)
    112         Serial.println("NVS flash erase successful.");
    113     else
    114         Serial.println("Error erasing NVS flash!");
    115 
    116     err = nvs_flash_init();
    117     if (err == ESP_OK)
    118         Serial.println("NVS flash init successful.");
    119     else
    120         Serial.println("Error initializing NVS flash!");
    121 }