Epson L4150 L4160 L4170: Resetter Adjustment Program

def get_printer_info(self): """Get printer information""" try: # Send status request response = self.send_command(self.CMD_STATUS, 64) if response and len(response) >= 32: # Parse model from response model_str = response[8:24].decode('ascii', errors='ignore').strip('\x00') # Detect model for model in self.SUPPORTED_MODELS.keys(): if model in model_str: self.current_model = model self.model_var.set(model) break else: self.model_var.set("Unknown") # Parse firmware firmware = f"{response[24]:02d}.{response[25]:02d}" self.firmware_var.set(firmware) # Parse serial (mock parsing) serial_num = response[16:24].hex().upper() self.serial_var.set(serial_num) self.log_message(f"Printer detected: {self.model_var.get()} (FW: {firmware})") except Exception as e: self.log_message(f"Failed to get printer info: {str(e)}")

def disconnect_printer(self): """Disconnect from printer""" if self.serial_port and self.serial_port.is_open: self.serial_port.close() self.connected = False self.serial_port = None self.status_label.config(text="● Disconnected", foreground="red") self.connect_btn.config(state=tk.NORMAL) self.disconnect_btn.config(state=tk.DISABLED) self.reset_pad_btn.config(state=tk.DISABLED) self.reset_all_btn.config(state=tk.DISABLED) self.log_message("Disconnected from printer") Epson L4150 L4160 L4170 Resetter Adjustment Program

def send_command(self, command, response_length=0): """Send command to printer and return response""" if not self.serial_port or not self.serial_port.is_open: raise Exception("Printer not connected") self.serial_port.write(command) self.serial_port.flush() if response_length > 0: time.sleep(0.2) response = self.serial_port.read(response_length) return response return None 64) if response and len(response) &gt

def log_message(self, message): """Add message to log with timestamp""" timestamp = datetime.now().strftime("%Y-%m-%d %H:%M:%S") log_entry = f"[{timestamp}] {message}\n" self.log_text.insert(tk.END, log_entry) self.log_text.see(tk.END) # Limit log size if int(self.log_text.index('end-1c').split('.')[0]) > 1000: self.log_text.delete(1.0, 500.0) class EpsonResetterAdvanced: """Advanced features for Epson resetter""" 'w') as f: json.dump(backup_data

def __init__(self, resetter): self.resetter = resetter def create_backup(self): """Create backup of current printer configuration""" try: timestamp = datetime.now().strftime("%Y%m%d_%H%M%S") filename = f"epson_backup_{timestamp}.json" backup_data = { 'timestamp': timestamp, 'model': self.resetter.model_var.get(), 'firmware': self.resetter.firmware_var.get(), 'serial': self.resetter.serial_var.get() } with open(filename, 'w') as f: json.dump(backup_data, f, indent=2) self.resetter.log_message(f"Backup created: {filename}") return filename except Exception as e: self.resetter.log_message(f"Backup failed: {str(e)}") return None def main(): root = tk.Tk() app = EpsonResetter(root)

import tkinter as tk from tkinter import ttk, messagebox, filedialog import serial import serial.tools.list_ports import time import threading import struct import hashlib import os import json from datetime import datetime class EpsonResetter: """Epson Printer Resetter for L4150/L4160/L4170"""