jayliew

# Props to user brechmos for sharing the code here: https://www.raspberrypi.org/forums/viewtopic.php?t=55100

# Tested with the following barcode scanner
# macbook# ioreg -p IOUSB 
# <snip>
#   | +-o WIT 122-UFS V2.03@14200000  <class AppleUSBDevice, id 0x10000c3c4, registered, matched, active, busy 0 (6 ms), retain 14>

#        WIT 122-UFS V2.03:
#          Product ID: 0x1010
#          Vendor ID: 0x05fe  (CHIC TECHNOLOGY CORP)

igrr

#include <stdio.h>
#include <unistd.h>
#include "soc/rtc_cntl_reg.h"
#include "esp32/ulp.h"
#include "driver/rtc_cntl.h"
#include "esp_log.h"
#include "ulp_main.h"
#include "freertos/FreeRTOS.h"
#include "freertos/semphr.h"

igrr

/*
 * This sample illustrates how to go back to deep sleep from the
 * deep sleep wake stub.
 *
 * Consider the use case of counting pulses from an external sensor,
 * where the pulses arrive at a relatively slow rate.
 *
 * ESP32 is configured to go into deep sleep mode, and wake up from
 * a GPIO pin connected to the external pulse source.
 * Once the pulse arrives, ESP32 wakes up from deep sleep and runs

jcmvbkbc

# tnx to mamalala
# Changelog
# Changed the variables to include the header file directory
# Added global var for the XTENSA tool root
#
# This make file still needs some work.
#
# Updated for SDK 0.9.2
#
# Output directors to store intermediate compiled files

plentz

# to generate your dhparam.pem file, run in the terminal
openssl dhparam -out /etc/nginx/ssl/dhparam.pem 2048

7h3rAm

#!/usr/bin/env python3

def hexdump(src, length=16, sep='.'):
  """
  >>> print(hexdump('\x01\x02\x03\x04AAAAAAAAAAAAAAAAAAAAAAAAAABBBBBBBBBBBBBBBBBBBBBBBBBB'))
  00000000:  01 02 03 04 41 41 41 41  41 41 41 41 41 41 41 41  |....AAAAAAAAAAAA|
  00000010:  41 41 41 41 41 41 41 41  41 41 41 41 41 41 42 42  |AAAAAAAAAAAAAABB|
  00000020:  42 42 42 42 42 42 42 42  42 42 42 42 42 42 42 42  |BBBBBBBBBBBBBBBB|
  00000030:  42 42 42 42 42 42 42 42                           |BBBBBBBB|
  >>>