igrr

#include <ESP8266WiFi.h>
#include <WiFiClient.h>
#include <ESP8266WebServer.h>
#include <ESP8266mDNS.h>
#include <time.h>

const char* ssid = "co2_sensor";
const char* password = "1qazxsw2";

ESP8266WebServer server(80);

igrr

#include <ESP8266WiFi.h>
#include <PubSubClient.h>
#include <DHT.h>

DHT dht(D5, DHT22);

const char* ssid     = "........";
const char* password = "........";

IPAddress mqttServer(192, 168, 1, 10);

igrr

#include <functional>
void setup() {
  Serial.begin(115200);
  delay(1000);
  Serial.println("");
  Serial.println("start");
}

uint32_t measure_time(std::function<void(void)> fn) 

igrr

#include <Arduino.h>
#include <ESP8266WiFi.h>
#include <ESP8266HTTPClient.h>

uint8_t buff[128] = { 0 };

void setup() {
  WiFi.mode(WIFI_STA);
  WiFi.begin("#!/bin/test", "test_bin");
  Serial.begin(115200);

igrr

#include <ESP8266WiFi.h>
#include <FS.h>
#include <ESP8266WebServer.h>


void startSoftAP() {
  Serial.println("startSoftAP");
  WiFi.mode(WIFI_AP);
  WiFi.softAP("ESPAP");
  ESP8266WebServer server;

igrr

// Download SMTPClient library from https://github.com/gregington/SMTPClient

#include <ESP8266WiFi.h>
#include <Client.h>
#include <Mail.h>
#include <SMTPClient.h>

WiFiClient wifiClient;
SmtpClient client(&wifiClient, "smtp.163.com");

igrr

git clone https://github.com/espressif/newlib-esp32.git &&
  cd newlib-esp32 && \
	./configure \
		--with-newlib \
		--enable-multilib \
		--disable-newlib-io-c99-formats \
		--disable-newlib-supplied-syscalls  \
		--enable-newlib-nano-formatted-io \
		--enable-newlib-reent-small \
		--enable-target-optspace \

igrr

 #!/bin/bash
 # Runs astyle with the full set of formatting options
 astyle \
 	--style=otbs \
 	--indent=spaces=4 \
 	--convert-tabs \
 	--align-pointer=name \
 	--align-reference=name \
 	--keep-one-line-statements \
 	--pad-header \

igrr

SRC := dcmi_source.v
CONSTRAINTS := dcmi_source.pcf
NAME := dcmi_source
TOP := DCMISource

all: $(NAME).bin

$(NAME).blif: $(SRC)
	yosys -p 'synth_ice40 -top $(TOP) -blif $@' $<

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