d-a-v

// https://github.com/esp8266/Arduino/issues/1923
// https://github.com/esp8266/Arduino/issues/4213
// compatible with lwip-v1 and -v2
// no need for #include

struct tcp_pcb;
extern struct tcp_pcb* tcp_tw_pcbs;
extern "C" void tcp_abort (struct tcp_pcb* pcb);

void tcpCleanup ()

d-a-v

/* This linker script generated from xt-genldscripts.tpp for LSP . */
/* Linker Script for ld -N */
PHDRS
{
  dport0_0_phdr PT_LOAD;
  dram0_0_phdr PT_LOAD;
  dram0_0_bss_phdr PT_LOAD;
  iram1_0_phdr PT_LOAD;
  irom0_0_phdr PT_LOAD;
}

d-a-v

#
# -- Arduino boards.txt parser for FQBN details --
#
# random example:
#     esp8266com:esp8266:d1:xtal=80,vt=flash,exception=disabled,eesz=4M,ip=lm2f,dbg=Disabled,lvl=None____,wipe=none,baud=460800
#
# description of possible values in configurable menu entries:
# (run with '--machine' for machine version)
#
#

d-a-v

#!/bin/sh
test -z "$2" && { echo "syntax: $0 <PR-number> <temporary-name>"; exit 1; }
set -ex
git checkout master
git branch -D pr-$1-$2
git fetch origin pull/$1/head:pr-$1-$2
git checkout pr-$1-$2
set +x
echo "### Pull request #$1 should be here in current branch 'pr-$1-$2':"
git branch | grep pr-$1-$2

d-a-v

// g++ -Ofast -march=native -Wall -Wextra testmap.cc -o testmap && time ./testmap

#include <iostream>
#include <cmath>
#include <sys/time.h>

long map_test(long x, long in_min, long in_max, long out_min, long out_max) {
    long in_length  = in_max - in_min;
    long out_length = out_max - out_min;