mirror of
https://github.com/cesanta/mongoose.git
synced 2024-12-24 00:07:49 +08:00
134 lines
4.3 KiB
C++
134 lines
4.3 KiB
C++
/*
|
|
* Copyright (c) 2015 Cesanta Software Limited
|
|
* All rights reserved
|
|
*
|
|
* Build and run instructions:
|
|
* To run with Arduino Ethernet (W5100) shield:
|
|
* -----------------------------------------------------------
|
|
* 1. Add (Sketch->Add file...) the following files to sketch:
|
|
* - /mongoose/mongoose.h
|
|
* - /mongoose/mongoose.c
|
|
* - /mongoose/platforms/arduino_ethernet_W5100/avrsupport.h
|
|
* - /mongoose/platforms/arduino_ethernet_W5100/avrsupport.cpp
|
|
* 2. Make board_ip and board_mac variables suitable for your network and board
|
|
* 3. Uncomment line #include <Ethernet.h>
|
|
* 4. Compile & flash sketch
|
|
* 5. Run curl http://<board_ip/blink
|
|
* LED attached to PIN 13 will blink and board free memory size and uptime will responsed
|
|
*
|
|
* To run with Adafruit WiFi (CC3000) shield:
|
|
* -----------------------------------------------------------
|
|
* 1. Add (Sketch->Add files...) the following files to sketch:
|
|
* - /mongoose/mongoose.h
|
|
* - /mongoose/mongoose.c
|
|
* - /mongoose/platforms/arduino_ethernet_W5100/avrsupport.h
|
|
* - /mongoose/platforms/arduino_ethernet_W5100/avrsupport.cpp
|
|
* 2. Import Adafruit CC3000 library for mongoose (select Sketch->Import Library...->Add library... and point
|
|
* /mongoose/platforms/arduino_wifi_CC3000/adafruit_CC3000_lib_mongoose folder
|
|
* 3. Make the following variables suitable for your network
|
|
* - board_ip
|
|
* - subnet_mask
|
|
* - gateway
|
|
* - dns
|
|
* - wlan_ssid
|
|
* - wlan_pwd
|
|
* - wlan_security
|
|
* 5. Uncomment line #include <Adafruit_CC3000.h>
|
|
* 4. Compile & flash sketch
|
|
* 5. Run curl http://<board_ip/blink
|
|
* LED attached to PIN 13 will blink and board free memory size and uptime will responsed
|
|
*
|
|
*/
|
|
|
|
//#include <Ethernet.h>
|
|
//#include <Adafruit_CC3000.h>
|
|
#include <SPI.h>
|
|
#include "mongoose.h"
|
|
|
|
// CHANGE THESE VARIABLES
|
|
// NB: Devices with the same address must not end up on the same network.
|
|
// Use MAC address provided by device manufacturer (e.g. on a sticker).
|
|
// If there isn't one, use a random one from the locally administered range.
|
|
// See http://en.wikipedia.org/wiki/MAC_address for details.
|
|
static uint8_t board_mac[] = {
|
|
0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED
|
|
};
|
|
|
|
static uint8_t board_ip[] = {192, 168, 10, 8};
|
|
|
|
#ifdef WIFI_CC3000
|
|
static uint8_t subnet_mask[] = {255, 255, 255, 0};
|
|
static uint8_t gateway[] = {192, 168, 10, 254};
|
|
static uint8_t dns_ip[] = {192, 168, 10, 254};
|
|
|
|
static const char *wlan_ssid = "mynetwork";
|
|
static const char *wlan_pwd = "mypassword";
|
|
static int wlan_security = WLAN_SEC_WPA2;
|
|
#endif
|
|
|
|
///////////////////////////////////////////////
|
|
|
|
static const char *s_http_port = "60000";
|
|
|
|
static uint32_t IP2U32(uint8_t* iparr) {
|
|
return ((uint32_t)iparr[0] << 24) | ((uint32_t)iparr[1] << 16) | (iparr[2] << 8) | (iparr[3]);
|
|
}
|
|
|
|
static void rfs_ev_handler(struct mg_connection *nc, int ev, void *ev_data) {
|
|
struct http_message *hm = (struct http_message *) ev_data;
|
|
char buf[100];
|
|
int clen;
|
|
|
|
switch (ev) {
|
|
case NS_HTTP_REQUEST:
|
|
if (mg_vcmp(&hm->uri, "/blink") == 0) {
|
|
blink(1, 500);
|
|
}
|
|
|
|
clen = snprintf(buf, sizeof(buf),
|
|
"Free memory size: %d Uptime: %d",
|
|
(int)get_freememsize(), (int)time(NULL));
|
|
|
|
mg_printf_http_chunk(nc, "HTTP/1.1 200 OK\r\n"
|
|
"Content-Length: %d\r\n"
|
|
"Transfer-Encoding: chunked\r\n\r\n"
|
|
"%s",
|
|
clen, buf);
|
|
|
|
mg_send_http_chunk(nc, "", 0);
|
|
break;
|
|
case NS_SEND:
|
|
nc->flags |= MG_F_CLOSE_IMMEDIATELY;
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
static struct mg_connection *nc;
|
|
static struct mg_mgr mgr;
|
|
|
|
void setup() {
|
|
Serial.begin(9600);
|
|
Serial.println("Initialization...");
|
|
#if defined(ETHERNET_W5100)
|
|
avr_netinit(board_mac, board_ip);
|
|
#elif defined(WIFI_CC3000)
|
|
if (avr_netinit(wlan_ssid, wlan_pwd, wlan_security, IP2U32(board_ip),
|
|
IP2U32(subnet_mask), IP2U32(gateway), IP2U32(dns_ip)) != 0) {
|
|
Serial.println("Initialization error, check network settings");
|
|
return;
|
|
};
|
|
#endif
|
|
|
|
mg_mgr_init(&mgr, NULL);
|
|
nc = mg_bind(&mgr, s_http_port, rfs_ev_handler);
|
|
mg_set_protocol_http_websocket(nc);
|
|
Serial.println("Initialization done");
|
|
}
|
|
|
|
void loop() {
|
|
mg_mgr_poll(&mgr, 1000);
|
|
}
|