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Update Firmware(s)
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spm81
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264
Arduino Codes/Read_EEPROM_UV-K5_testeBINFILE_Upload.ino
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264
Arduino Codes/Read_EEPROM_UV-K5_testeBINFILE_Upload.ino
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//@2024 - Matoz ESP8266 / ESP32 UV-K5 Reader/Writer EEPROM
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#include "FS.h"
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#include <Wire.h>
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#include <ESP8266WiFi.h>
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#include <ESP8266WebServer.h>
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const char *ssid = "UV-K5 EEPROM";
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const char *password = "MTel";
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#define SDA_PIN D2 // GPIO pin for SDA (Data)
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#define SCL_PIN D1 // GPIO pin for SCL (Clock)
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#define EEPROM_ADDRESS 0x50 // I2C address of the BL24C64 EEPROM
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#define EEPROM_SIZE 0x2000 // Total size of the EEPROM (8192 bytes)
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ESP8266WebServer server(80);
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bool buttonPressed = false;
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File fsUploadFile; // Temporary file to store uploaded data
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void handleRoot() {
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String html = "<!DOCTYPE html><html><head><title>ESP8266 Control Interface</title></head><body><h1>ESP8266 Control Interface</h1><br><form method='POST' action='/upload' enctype='multipart/form-data'><input type='file' name='file'><input type='submit' value='Upload'></form><button onclick=\"startDownload()\">Start Download</button><br><button onclick=\"pressButton()\">Read EEPROM from radio and save it!!</button><br><button onclick=\"deleteFile()\">Delete File</button><br><button onclick=\"readEEPROM()\">Read EEPROM from Radio</button><br><button onclick=\"readEEPROMFile()\">Read EEPROM from File</button><br><script>function startDownload(){fetch('/download').then(response => response.text()).then(data => alert(data)).catch(error => console.error('Error:', error));}function pressButton(){fetch('/button').then(response => response.text()).then(data => alert(data)).catch(error => console.error('Error:', error));}function deleteFile(){fetch('/deletefile').then(response => response.text()).then(data => alert(data)).catch(error => console.error('Error:', error));}function readEEPROM(){fetch('/readeeprom').then(response => response.text()).then(data => alert(data)).catch(error => console.error('Error:', error));}function readEEPROMFile(){fetch('/readeepromfile').then(response => response.text()).then(data => alert(data)).catch(error => console.error('Error:', error));}</script></body></html>";
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server.send(200, "text/html", html);
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}
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void handleReadEEPROM() {
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Serial.println("Reading EEPROM:");
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for (uint16_t offset = 0; offset < EEPROM_SIZE; offset += 16) {
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byte readData[16];
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EEPROM_ReadBuffer(offset, readData, sizeof(readData));
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Serial.print("Offset: 0x");
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if (offset < 0x1000) {
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Serial.print("0");
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}
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if (offset < 0x100) {
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Serial.print("0");
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}
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if (offset < 0x10) {
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Serial.print("0");
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}
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Serial.print(offset, HEX);
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Serial.print(" : ");
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// Mostrar os dados lidos no monitor serial
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for (int i = 0; i < sizeof(readData); i++) {
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if (readData[i] < 0x10) {
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Serial.print("0");
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}
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Serial.print(readData[i], HEX);
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Serial.print(" ");
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}
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Serial.println();
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delay(5);
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}
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server.send(200, "text/plain", "EEPROM data printed in Serial");
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}
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void handleReadEEPROMFromFile() {
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File dataFile = SPIFFS.open("/eeprom_data.bin", "r");
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if (!dataFile) {
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Serial.println("Failed to open file for reading");
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return;
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}
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Serial.println("Reading EEPROM from file:");
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uint16_t offset = 0;
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while (offset < EEPROM_SIZE && dataFile.available()) {
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char readData[17]; // Buffer for data plus null terminator
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size_t bytesRead = dataFile.readBytes(readData, sizeof(readData) - 1); // Read one byte less to leave space for null terminator
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readData[bytesRead] = '\0'; // Null terminate the string
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Serial.print("Offset: 0x");
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if (offset < 0x1000) {
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Serial.print("0");
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}
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if (offset < 0x100) {
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Serial.print("0");
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}
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if (offset < 0x10) {
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Serial.print("0");
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}
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Serial.print(offset, HEX);
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Serial.print(" : ");
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// Show the read data on the serial monitor
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for (size_t i = 0; i < bytesRead; i++) {
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if (readData[i] < 0x10) {
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Serial.print("0");
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}
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Serial.print(readData[i], HEX);
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Serial.print(" ");
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}
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Serial.println();
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offset += bytesRead;
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}
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dataFile.close();
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}
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void handleUpload() {
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HTTPUpload& upload = server.upload();
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if (upload.status == UPLOAD_FILE_START) {
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Serial.printf("UploadStart: %s, total size: %u\n", upload.filename.c_str(), upload.totalSize);
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if (!SPIFFS.exists("/eeprom_data.bin")) {
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Serial.println("File does not exist. Creating new file.");
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File dataFile = SPIFFS.open("/eeprom_data.bin", "w+");
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if (!dataFile) {
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Serial.println("Failed to open file for writing");
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return;
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}
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dataFile.close();
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}
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fsUploadFile = SPIFFS.open("/temp.bin", "w+"); // Open temporary file for writing
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if (!fsUploadFile) {
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Serial.println("Failed to open temporary file for writing");
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return;
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}
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} else if (upload.status == UPLOAD_FILE_WRITE) {
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Serial.printf("UploadWrite: %d Bytes\n", upload.currentSize);
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if (fsUploadFile) {
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int bytesWritten = fsUploadFile.write(upload.buf, upload.currentSize);
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if (bytesWritten != upload.currentSize) {
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Serial.println("Error writing to temporary file");
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}
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} else {
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Serial.println("Temporary file is not open");
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}
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} else if (upload.status == UPLOAD_FILE_END) {
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Serial.println("UploadEnd");
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// Close temporary file
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if (fsUploadFile) {
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fsUploadFile.close();
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} else {
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Serial.println("Temporary file is not open");
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return;
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}
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// Move temporary file to target file
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if (!SPIFFS.rename("/temp.bin", "/eeprom_data.bin")) {
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Serial.println("Failed to move temporary file to target file");
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return;
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}
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// Respond to the client
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server.send(200, "text/plain", "File uploaded successfully");
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// Print file contents for debugging
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File dataFile = SPIFFS.open("/eeprom_data.bin", "r");
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if (!dataFile) {
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Serial.println("Failed to open file for reading");
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return;
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}
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Serial.println("File contents:");
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while (dataFile.available()) {
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Serial.write(dataFile.read());
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}
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dataFile.close();
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}
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}
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void handleDownload() {
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File dataFile = SPIFFS.open("/eeprom_data.bin", "r");
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if (!dataFile) {
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server.send(500, "text/plain", "Failed to open file for reading");
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Serial.println("Failed to open file for reading");
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return;
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}
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server.streamFile(dataFile, "application/octet-stream");
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dataFile.close();
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}
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void handleButton() {
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buttonPressed = true;
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server.send(200, "text/plain", "Button pressed");
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}
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void handleDeleteFile() {
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if (SPIFFS.remove("/eeprom_data.bin")) {
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server.send(200, "text/plain", "File deleted successfully");
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} else {
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server.send(500, "text/plain", "Failed to delete file");
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}
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}
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void setup() {
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Serial.begin(38400);
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delay(100);
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if (!SPIFFS.begin()) {
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Serial.println("Failed to mount file system");
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return;
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}
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Wire.begin(SDA_PIN, SCL_PIN);
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WiFi.mode(WIFI_AP);
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WiFi.softAP(ssid, password);
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Serial.println("Access Point (AP) started");
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Serial.print("AP IP address: ");
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Serial.println(WiFi.softAPIP());
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pinMode(D3, INPUT_PULLUP);
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server.on("/", handleRoot);
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server.on("/upload", HTTP_POST, handleUpload); // Added upload handling
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server.on("/download", HTTP_GET, handleDownload);
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server.on("/button", handleButton);
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server.on("/deletefile", HTTP_GET, handleDeleteFile);
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server.on("/readeeprom", HTTP_GET, handleReadEEPROM); // Nova rota para ler eeprom
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server.on("/readeepromfile", HTTP_GET, handleReadEEPROMFromFile); // Add new route
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server.begin();
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Serial.println("HTTP server started");
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Serial.println("Setup complete");
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}
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void loop() {
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server.handleClient();
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if (buttonPressed) {
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// Open file for writing
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File dataFile = SPIFFS.open("/eeprom_data.bin", "w");
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if (!dataFile) {
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server.send(500, "text/plain", "Failed to open file for writing");
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return;
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}
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// Read EEPROM and write to file
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for (uint16_t offset = 0; offset < EEPROM_SIZE; offset++) {
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byte readData;
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EEPROM_ReadBuffer(offset, &readData, 1);
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dataFile.write(&readData, 1);
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}
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// Close file
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dataFile.close();
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// Reset buttonPressed flag
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buttonPressed = false;
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}
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}
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void EEPROM_ReadBuffer(uint16_t Address, void *pBuffer, uint16_t Size) {
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Wire.beginTransmission(EEPROM_ADDRESS);
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Wire.write((byte)(Address >> 8)); // most significant byte
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Wire.write((byte)(Address & 0xFF)); // least significant byte
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Wire.endTransmission();
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Wire.requestFrom(EEPROM_ADDRESS, Size);
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byte *ptr = (byte *)pBuffer;
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for (uint16_t i = 0; i < Size; i++) {
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if (Wire.available()) {
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*ptr = Wire.read();
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ptr++;
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}
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}
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}
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@ -1,4 +1,6 @@
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* Podes-me encontrar no [Telegram](https://t.me/PMR446PT) (Portuguese Only) !!!<br>
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* Podes-me encontrar no [Telegram](https://t.me/PMR446PT) (Portuguese Only) !!!<br>
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<br>
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* [FLASH VIA WEB BROWSER HERE}(https://egzumer.github.io/uvtools/) <br>
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# Tunning Firmwares by Matoz - Info:
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# Tunning Firmwares by Matoz - Info:
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