karlp

#!/bin/sh
[ -e "$1" ] || { printf "Must provide .elf as argument\n"; exit 1; }
printf "Paste your backtrace and press ctrl-d\n";
sed -e 's/ /\n/g' | grep 0x | cut -d':' -f1 | xargs xtensa-esp32-elf-addr2line -pfiaC -e $1

# Nominally, you _could_ autoconstruct which toolchain to use from
# the CONFIG_IDF_TARGET_ARCH and CONFIG_IDF_TARGET fields in sdkconfig...

karlp

#!/usr/bin/env python3
"""
Testing handling exceptions from threads inside asyncio
"""
import asyncio
import logging
import random
import threading
import time

karlp

--- /home/karlp/src/renode-git/platforms/cpus/stm32l151.repl	2020-09-11 10:16:06.627671941 +0000
+++ /opt/renode/platforms/cpus/stm32l151.repl	2020-09-11 12:09:07.482336609 +0000
@@ -77,7 +77,8 @@
 
 sysbus:
     init:
-        ApplySVD @https://dl.antmicro.com/projects/renode/svd/STM32L1xx.svd.gz
+        //ApplySVD @https://dl.antmicro.com/projects/renode/svd/STM32L1xx.svd.gz
+        ApplySVD @https://raw.githubusercontent.com/posborne/cmsis-svd/master/data/STMicro/STM32L1xx.svd
         Tag <0x4000280C, 0x40002810> "RTC_ISR" 0x60

karlp

$ ./rmw 
set: from initial: 0xffffffff, setting mode: 6 => 0xffff6fff
set2: from initial: 0xffffffff, setting mode: 6 => 0xffff6fff
set: from initial: 0, setting mode: 6 => 0   <<<< failed to set properly.
set2: from initial: 0, setting mode: 6 => 0x6000

karlp

<script src="https://cdnjs.cloudflare.com/ajax/libs/paho-mqtt/1.0.1/mqttws31.js" type="text/javascript"></script>
<script>
client = new Paho.MQTT.Client("somehost", 8083, "clientId");

client.onConnectionLost = onConnectionLost;
client.onMessageArrived = onMessageArrived;

client.connect({onSuccess:onConnect});

function onConnect() {

karlp

-- DHT22 to MQTT Publisher
-- Andrew Elwell, 2016-06-08

client='ESP-'..node.chipid()
m = mqtt.Client(client, 60)
m:lwt("status/"..client, "offline", 0, 1)

m:connect("10.1.1.251", 1883, 0, 1, function(hohoho) 
      print("connected")
      hohoho:publish(string.format("status/%s", client, 0, 1))

karlp

--[[
   just tries to parse the json posted and reply ok/NAK
--]]
module("luci.controller.rme.demo", package.seeall)
local http = require("luci.http")
local protocol = require("luci.http.protocol")
local json = require("dkjson")
--local json = require("luci.json")

function index()

karlp

module("luci.controller.rme.jquery", package.seeall)
local http = require("luci.http")
local protocol = require("luci.http.protocol")
local json = require("luci.json")

function index()
    entry({'karl', 'modbus_devices'}, call("action_modbus_devices"), "Modbus Devices", 20).dependent=false
end

function kkdumpt(tt, label)

karlp

#!/usr/bin/python

# script to poll growatt PV inverter and spit out values
# Andrew Elwell <Andrew.Elwell@gmail.com> 2013-09-01

import ConfigParser
from pymodbus.client.sync import ModbusSerialClient as ModbusClient
import time
import mosquitto

karlp

#!/usr/bin/env python

from __future__ import division

import collections
import logging
import math
import random
import string
import time