Girgitt

/* ThroughHardwareSerialRs485AutoTx enables PJON multi-master communication through the Serial port with auto-tx RS485 PHY.
   Work based on ThroughHardwareSerial by Giovanni Blu Mitolo and Fred Larsen  
   Copyright (c) 2016 by Zbigniew Zasieczny All rights reserved.

   With rs485 "auto-tx" PHY the hardware serial port reads everything sent to the bus
   The "self-reading" property could be used in this strategy to detect colisions at a byte-level in a similar way the CAN network works on a bit-level to silelntly drop-off lower priority nodes; feature not implemented yet

   A naive timeout-based collision avoidance is used: bus is assumed clear for tx within specified time window after empty rx buffer was detected. The receive(<timeout_us>) function must be called often - transimission would occur only within 1ms after last receive call on empty rx buffer; within this time window the update() function must be called to transmit packets.

Girgitt

#include <PJON.h>

// <Strategy name> bus(selected device id)
//PJON<SoftwareBitBang> bus(44);
PJON<OverSampling> bus(44);

void setup() {
  pinModeFast(13, OUTPUT);
  digitalWriteFast(13, LOW); // Initialize LED 13 to be off

Girgitt

#include <PJON.h>

// <Strategy name> bus(selected device id)
//PJON<SoftwareBitBang> bus(45);
PJON<OverSampling> bus(45);

long start_ts;

void setup() {

Girgitt

import time
import socket
import optparse
import sys
import textwrap

import paramiko

from sftpserver.stub_sftp import StubServer, StubSFTPServer