Kartoffel

curl -o badge https://pad.sha2017.org/p/badge/export/txt
for i in $(cat badge | grep -Po '(?<=pad.sha2017.org\/p\/)(.*)'); do curl -o $i "https://pad.sha2017.org/p/$i/export/txt"; done

Kartoffel

Keybase proof

I hereby claim:

• I am kartoffel on github.
• I am kartoffel (https://keybase.io/kartoffel) on keybase.
• I have a public key ASCbsREMOHC4s_x6f_Wlhu7POwV519nIJoc2Fv1b4vW_qgo

To claim this, I am signing this object:

Kartoffel

// Compile for ESP32 Pico Kit, upload rate 115200 baud
#include <Arduino.h>
#include <WiFi.h>
#include <PubSubClient.h>
#include <IRremoteESP8266.h>
#include <IRsend.h>

#define MQTT_SERVER       "10.0.1.3"
#define MQTT_TOPIC_DEBUG  "niek/debug/"
#define MQTT_TOPIC_BASE   "niek/speakers/"

Kartoffel

#!/usr/bin/python3
import paho.mqtt.client as mqtt
from sty import fg, bg, rs

width = height = 5
mqtt_server = "test.mosquitto.org"
mqtt_topic = "matrixflut"

def on_connect(client, userdata, flags, rc):
    print("Connected (rc={})".format(rc))

Kartoffel

# Quick POC, for the SHA2017 badge on the last firmware before the ESP32-platform
# Test through serial monitor, 115200 baud
# 1. Press some buttons on the badge to wake it up
# 2. Spam ctrl+C in the terminal until you get an empty prompt 
# 3. Type `import shell` to get a blank display and clean shell
# 4. Press ctrl+E to enter paste mode
# 5. Paste the first 14 lines of the below code, press ctrl+D to exit paste mode and execute
# 6. Repeat above two steps for lines 15-27 and 29-41
# Note: paste mode doesn't work well for large paste buffers, use mpfshell or similar to push whole files to the badge