https://lamaplc.com/ Thu, 07 May 2026 13:15:13 +0000 FeedCreator 1.8 https://lamaplc.com/lib/exe/fetch.php?media=wiki:dokuwiki.svg https://lamaplc.com/ https://lamaplc.com/doku.php?id=automation:code:rp2040_eth_modul_modbus_tcp_example_1&rev=1778094407&do=diff lamaPLC: RP2040_ETH_Modul: Modbus TCP example The RP2040 module has Ethernet integrated, which can be accessed via UART1. This code creates Modbus Holding registers on the module with contents from 1 to 10. from machine import UART, Pin import time # --- Konfiguráció --- uart1 = UART(1, baudrate=115200, tx=Pin(20), rx=Pin(21), timeout=50) # Regiszterek inicializálása: 10 darab regiszter (index 0..9) # Értékek: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 holding_registers = [i + 1 for i in range(10)] pr… anonymous@undisclosed.example.com (Anonymous) Wed, 06 May 2026 19:06:47 +0000