rpj

* https://twitter.com/NickInfoSec
* https://twitter.com/JaneScott_
* https://twitter.com/fouroctets
* https://twitter.com/Viss (https://phobos.io/)
* https://twitter.com/_MG_
* https://twitter.com/reybango
* https://twitter.com/josephfcox (Motherboard journalist)
* https://twitter.com/matthew_d_green
* https://twitter.com/ra6bit
* https://twitter.com/ErrataRob

rpj

readChannelID = 655525; 
pm2p5FieldId = 2; 
pm10p0FieldId = 4;  

pm2p5 = thingSpeakRead(readChannelID,'Fields',pm2p5FieldId,'NumMinutes',1440,'ReadKey',readAPIKey); 
pm10p0 = thingSpeakRead(readChannelID,'Fields',pm10p0FieldId,'NumMinutes',1440,'ReadKey',readAPIKey); 

avgPm2p5 = mean(pm2p5); 
avgPm10p0 = mean(pm10p0); 
display(avgPm2p5,'avgPm2p5'); 

rpj

#define DEBUG     0

// this sketch will build for the ESP8266 or ESP32 platform
#ifdef HAL_ESP32_HAL_H_ // ESP32
#include <WiFiClient.h>
#include <WiFi.h>
#define LED_BLTIN_H LOW
#define LED_BLTIN_L HIGH
#else
#ifdef CORE_ESP8266_FEATURES_H // ESP8266

rpj

This is an uninteresting quote.
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This is another uninteresting quote.
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But at least it's a demo of the app...
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These won't make sense out of context
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See?

rpj

// This example implements a very simple state machine
// with two states, Foo and Bar. The machine alternates
// between these two states until the machine's context
// (here just an integer) reaches the "goal" value,
// given by the user on the command line. The wrinkle
// is in the user function provided to the machine: if
// it returns true (a 50/50 random chance to do so),
// the state decrements the machine context, effectively
// lengthening the run of the machine randomly.

rpj

Keybase proof

I hereby claim:

• I am rpj on github.
• I am rpj (https://keybase.io/rpj) on keybase.
• I have a public key whose fingerprint is E837 0B23 5C31 3648 03FD DDA6 F4FB 4FD1 9BA7 280E

To claim this, I am signing this object:

rpj

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

void* align(void* ptr, int size, int alignment) {
	printf("pointer is at 0x%x, size is %d, alignment is %d\n", ptr, size, alignment);
	int mod = ((int)ptr % alignment);
	void* ret = NULL;

	if (!mod) {	// if the pointer is already aligned as req'd, don't do anything... this makes freeAligned dangerous, though!

rpj

void swap(int* a, int* b) {
   *a = (*b = ((*a = *a ^ *b) ^ *b) ^ *a);
}