M5H@ck initial commit

Initial commit

Author: spawnrider

MFRC522_I2C.cpp

@@ -0,0 +1,144 @@
+#include <M5Stack.h>
+#include <M5ez.h>
+#include <ezTime.h>
+#include <Wire.h>
+
+#include "MFRC522_I2C.h"
+#include "images.h"
+
+#define MAIN_DECLARED
+
+// 0x28 is i2c address on SDA. Check your address with i2cscanner if not match.
+MFRC522 mfrc522(0x28);   // Create MFRC522 instance.
+
+void setup() {
+#include <themes/default.h>
+#include <themes/dark.h>
+
+  // RFID init
+  Serial.begin(115200);           // Initialize serial communications with the PC
+  Wire.begin();                   // Initialize I2C
+  mfrc522.PCD_Init();             // Init MFRC522
+
+  M5.Speaker.setVolume(1);
+  M5.Speaker.update();
+  
+  ezt::setDebug(INFO);
+  ez.begin();
+}
+
+void loop() {
+  ezMenu mainmenu("Spawnrider M5H@ck");
+  mainmenu.txtSmall();
+  mainmenu.addItem("RFID Tools", menu_rfid);
+  mainmenu.addItem("WIFI Tools", menu_not_implemented);
+  mainmenu.addItem("Built-in wifi & other settings", ez.settings.menu);
+  mainmenu.addItem("M5H@ck settings", menu_m5hack);
+  mainmenu.upOnFirst("last|up");
+  mainmenu.downOnLast("first|down");
+  mainmenu.run();
+}
+
+void menu_rfid() {
+  ezMenu rfidmenu("RFID Tools");
+  rfidmenu.txtSmall();
+  rfidmenu.addItem("Get UID", rfid_tools);
+  rfidmenu.addItem("Reader infos", show_reader_infos);
+  rfidmenu.addItem("Back");
+  rfidmenu.upOnFirst("last|up");
+  rfidmenu.downOnLast("first|down");
+  rfidmenu.run();
+}
+
+void rfid_tools() {
+  ez.screen.clear();
+  
+  char cardUid[15];
+  int i = 0;
+  do {
+    if(i > 10) return;
+    M5.Lcd.println("Put the NFC Card on the reader...");
+    // Look for new cards, and select one if present
+    delay(500);
+    i++;
+  } while (! mfrc522.PICC_IsNewCardPresent() || ! mfrc522.PICC_ReadCardSerial());
+
+  // Now a card is selected. The UID and SAK is in mfrc522.uid.
+  //M5.Speaker.beep();
+  
+  // Dump UID
+  Serial.print(F("Card UID:"));
+  for (byte i = 0; i < mfrc522.uid.size; i++) {
+    Serial.print(mfrc522.uid.uidByte[i] < 0x10 ? " 0" : " ");
+    Serial.print(mfrc522.uid.uidByte[i], HEX);
+    sprintf(&cardUid[i * 2], "%02X", mfrc522.uid.uidByte[i]);
+    //M5.Lcd.print(mfrc522.uid.uidByte[i] < 0x10 ? " 0" : " ");
+    //M5.Lcd.print(mfrc522.uid.uidByte[i], HEX);
+  }
+  Serial.println();
+
+  ez.msgBox("Card UID", cardUid);
+}
+
+void show_reader_infos() {
+  // Get the MFRC522 software version
+  byte v = mfrc522.PCD_ReadRegister(mfrc522.VersionReg);
+  Serial.print(F("MFRC522 Software Version: 0x"));
+  Serial.print(v, HEX);
+  if (v == 0x91) {
+    Serial.print(F(" = v1.0"));
+    ez.msgBox("MFRC522 Software Version", "Version v1.0");
+  } else if (v == 0x92){
+    Serial.print(F(" = v2.0"));
+    ez.msgBox("MFRC522 Software Version", "Version v2.0");
+  } else {
+    Serial.print(F(" (unknown)"));
+    ez.msgBox("MFRC522 Software Version", "Unknown version");
+  }
+  Serial.println("");
+  // When 0x00 or 0xFF is returned, communication probably failed
+  if ((v == 0x00) || (v == 0xFF)) {
+    Serial.println(F("WARNING: Communication failure, is the MFRC522 properly connected?"));
+    ez.msgBox("MFRC522 Software Version", "Communication failure, is the MFRC522 properly connected?");
+  }
+}
+
+void menu_not_implemented() {
+  ez.msgBox("Not implemented", "To be implemented");
+}
+
+void menu_m5hack() {
+  ezMenu systemenu("Spawnrider M5H@ck");
+  systemenu.txtSmall();
+  systemenu.addItem("System Information", sysInfo);
+  systemenu.addItem("WiFi Settings", ez.wifi.menu);
+  systemenu.addItem("About M5H@ck", aboutM5Hack);
+  systemenu.addItem("Updates via https", mainmenu_ota);
+  systemenu.addItem("Power Off", powerOff);
+  systemenu.addItem("Back");
+  systemenu.upOnFirst("last|up");
+  systemenu.downOnLast("first|down");
+  systemenu.run();
+}
+
+void mainmenu_ota() {
+  if (ez.msgBox("Get OTA_https", "This will replace the current program with a new version from GitHub.", "Cancel#OK#") == "OK") {
+    ezProgressBar progress_bar("OTA update in progress", "Downloading ...", "Abort");
+#include "raw_githubusercontent_com.h" // the root certificate is now in const char * root_cert
+    ESP.restart();
+    if (ez.wifi.update("https://raw.githubusercontent.com/ropg/M5ez/master/compiled_binaries/OTA_https.bin", root_cert, &progress_bar)) {
+      ez.msgBox("Over The Air updater", "OTA download successful. Reboot to new firmware", "Reboot");
+      ESP.restart();
+    } else {
+      ez.msgBox("OTA error", ez.wifi.updateError(), "OK");
+    }
+  }
+}
+
+void powerOff() {
+  m5.powerOFF();
+}
+
+void aboutM5Hack() {
+  ez.msgBox("About M5H@ck", "M5H@ck was written by | Yohann Ciurlik | | https://spawnrider.net");
+}

MFRC522_I2C.h

@@ -0,0 +1,38 @@
+// This is the root certificate include file for raw.githubusercontent.com
+// as obtained by the get_cert script on: Wed Aug 15 20:22:14 CEST 2018
+//
+//
+// Certificate info:
+//     issuer= /C=US/O=DigiCert Inc/OU=www.digicert.com/CN=DigiCert High Assurance EV Root CA
+//     notAfter=Oct 22 12:00:00 2028 GMT
+//
+
+const char* root_cert = \
+  "-----BEGIN CERTIFICATE-----\n" \
+  "MIIEsTCCA5mgAwIBAgIQBOHnpNxc8vNtwCtCuF0VnzANBgkqhkiG9w0BAQsFADBs\n" \
+  "MQswCQYDVQQGEwJVUzEVMBMGA1UEChMMRGlnaUNlcnQgSW5jMRkwFwYDVQQLExB3\n" \
+  "d3cuZGlnaWNlcnQuY29tMSswKQYDVQQDEyJEaWdpQ2VydCBIaWdoIEFzc3VyYW5j\n" \
+  "ZSBFViBSb290IENBMB4XDTEzMTAyMjEyMDAwMFoXDTI4MTAyMjEyMDAwMFowcDEL\n" \
+  "MAkGA1UEBhMCVVMxFTATBgNVBAoTDERpZ2lDZXJ0IEluYzEZMBcGA1UECxMQd3d3\n" \
+  "LmRpZ2ljZXJ0LmNvbTEvMC0GA1UEAxMmRGlnaUNlcnQgU0hBMiBIaWdoIEFzc3Vy\n" \
+  "YW5jZSBTZXJ2ZXIgQ0EwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQC2\n" \
+  "4C/CJAbIbQRf1+8KZAayfSImZRauQkCbztyfn3YHPsMwVYcZuU+UDlqUH1VWtMIC\n" \
+  "Kq/QmO4LQNfE0DtyyBSe75CxEamu0si4QzrZCwvV1ZX1QK/IHe1NnF9Xt4ZQaJn1\n" \
+  "itrSxwUfqJfJ3KSxgoQtxq2lnMcZgqaFD15EWCo3j/018QsIJzJa9buLnqS9UdAn\n" \
+  "4t07QjOjBSjEuyjMmqwrIw14xnvmXnG3Sj4I+4G3FhahnSMSTeXXkgisdaScus0X\n" \
+  "sh5ENWV/UyU50RwKmmMbGZJ0aAo3wsJSSMs5WqK24V3B3aAguCGikyZvFEohQcft\n" \
+  "bZvySC/zA/WiaJJTL17jAgMBAAGjggFJMIIBRTASBgNVHRMBAf8ECDAGAQH/AgEA\n" \
+  "MA4GA1UdDwEB/wQEAwIBhjAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIw\n" \
+  "NAYIKwYBBQUHAQEEKDAmMCQGCCsGAQUFBzABhhhodHRwOi8vb2NzcC5kaWdpY2Vy\n" \
+  "dC5jb20wSwYDVR0fBEQwQjBAoD6gPIY6aHR0cDovL2NybDQuZGlnaWNlcnQuY29t\n" \
+  "L0RpZ2lDZXJ0SGlnaEFzc3VyYW5jZUVWUm9vdENBLmNybDA9BgNVHSAENjA0MDIG\n" \
+  "BFUdIAAwKjAoBggrBgEFBQcCARYcaHR0cHM6Ly93d3cuZGlnaWNlcnQuY29tL0NQ\n" \
+  "UzAdBgNVHQ4EFgQUUWj/kK8CB3U8zNllZGKiErhZcjswHwYDVR0jBBgwFoAUsT7D\n" \
+  "aQP4v0cB1JgmGggC72NkK8MwDQYJKoZIhvcNAQELBQADggEBABiKlYkD5m3fXPwd\n" \
+  "aOpKj4PWUS+Na0QWnqxj9dJubISZi6qBcYRb7TROsLd5kinMLYBq8I4g4Xmk/gNH\n" \
+  "E+r1hspZcX30BJZr01lYPf7TMSVcGDiEo+afgv2MW5gxTs14nhr9hctJqvIni5ly\n" \
+  "/D6q1UEL2tU2ob8cbkdJf17ZSHwD2f2LSaCYJkJA69aSEaRkCldUxPUd1gJea6zu\n" \
+  "xICaEnL6VpPX/78whQYwvwt/Tv9XBZ0k7YXDK/umdaisLRbvfXknsuvCnQsH6qqF\n" \
+  "0wGjIChBWUMo0oHjqvbsezt3tkBigAVBRQHvFwY+3sAzm2fTYS5yh+Rp/BIAV0Ae\n" \
+  "cPUeybQ=\n" \
+  "-----END CERTIFICATE-----\n";

binaries/m5hack_esp32.bin

@@ -0,0 +1,82 @@
+/*
+ * 
+ * This is a "z-sketch". It means you can run this sketch on its own, or use it as a sub-sketch of some bigger program
+ * See the M5ez user manual under z-sketches at https://github.com/ropg/M5ez
+ *
+ */
+
+#ifndef MAIN_DECLARED
+
+#include <M5Stack.h>
+#include <M5ez.h>
+
+void setup() {
+  ez.begin();
+  sysInfo();
+}
+
+void loop() {
+
+}
+
+String exit_button = "";
+
+#else
+
+String exit_button = "Exit";
+
+#endif  // #ifndef MAIN_DECLARED
+
+
+
+void sysInfo() {
+  sysInfoPage1();
+  while(true) {
+    String btn = ez.buttons.poll();
+    if (btn == "up") sysInfoPage1();
+    if (btn == "down") sysInfoPage2();
+    if (btn == "Exit") break;
+  }
+}
+
+#include <SPIFFS.h>
+
+void sysInfoPage1() {
+  const byte tab = 120;
+  ez.screen.clear();
+  ez.header.show("System Info  (1/2)");
+  ez.buttons.show("#" + exit_button + "#down");
+  ez.canvas.font(&FreeSans9pt7b);
+  ez.canvas.lmargin(10);
+  ez.canvas.println("");
+  ez.canvas.print("CPU freq:");  ez.canvas.x(tab); ez.canvas.println(String(ESP.getCpuFreqMHz()) + " MHz");
+  ez.canvas.print("CPU cores:");  ez.canvas.x(tab); ez.canvas.println("2");    //   :)
+  ez.canvas.print("Chip rev.:");  ez.canvas.x(tab); ez.canvas.println(String(ESP.getChipRevision()));
+  ez.canvas.print("Flash speed:");  ez.canvas.x(tab); ez.canvas.println(String(ESP.getFlashChipSpeed() / 1000000) + " MHz");
+  ez.canvas.print("Flash size:");  ez.canvas.x(tab); ez.canvas.println(String(ESP.getFlashChipSize() / 1000000) + " MB");
+  ez.canvas.print("ESP SDK:");  ez.canvas.x(tab); ez.canvas.println(String(ESP.getSdkVersion()));
+  ez.canvas.print("M5ez:");  ez.canvas.x(tab); ez.canvas.println(String(ez.version()));
+}
+
+void sysInfoPage2() {
+  const String SD_Type[5] = {"NONE", "MMC", "SD", "SDHC", "UNKNOWN"};
+  const byte tab = 140;
+  ez.screen.clear();
+  ez.header.show("System Info  (2/2)");
+  ez.buttons.show("up#" + exit_button + "#");
+  ez.canvas.font(&FreeSans9pt7b);
+  ez.canvas.lmargin(10);
+  ez.canvas.println("");
+  ez.canvas.print("Free RAM:");  ez.canvas.x(tab);  ez.canvas.println(String((long)ESP.getFreeHeap()) + " bytes");
+  ez.canvas.print("Min. free seen:");  ez.canvas.x(tab); ez.canvas.println(String((long)esp_get_minimum_free_heap_size()) + " bytes");
+  const int sd_type = SD.cardType();
+  
+  SPIFFS.begin();
+  ez.canvas.print("SPIFFS size:"); ez.canvas.x(tab); ez.canvas.println(String((long)SPIFFS.totalBytes()) + " bytes");
+  ez.canvas.print("SPIFFS used:"); ez.canvas.x(tab); ez.canvas.println(String((long)SPIFFS.usedBytes()) + " bytes");
+  ez.canvas.print("SD type:"); ez.canvas.x(tab); ez.canvas.println(SD_Type[sd_type]);
+  if (sd_type != 0) {
+    ez.canvas.print("SD size:"); ez.canvas.x(tab); ez.canvas.println(String((long)SD.cardSize()  / 1000000) + " MB");
+    ez.canvas.print("SD used:"); ez.canvas.x(tab); ez.canvas.println(String((long)SD.usedBytes()  / 1000000) + " MB");
+  }
+}