serverRpiPico.ino File Reference

A CoAP server example specific for Raspberry Pi Pico. More...

#include <SPI.h>
#include <W5100lwIP.h>
#include <WiFiUdp.h>
#include <ProsecCoAP.h>

Macros
#define	LEDP   LED_BUILTIN

Functions
Wiznet5100lwIP	eth (17, SPI, 21)
IPAddress	deviceIp (192, 168, 0, 99)
IPAddress	dns (0, 0, 0, 0)
IPAddress	gateway (0, 0, 0, 0)
IPAddress	subnet (255, 255, 255, 0)
void	callbackLight (Coap::Message &packet, IPAddress ip, uint16_t port)
void	callbackResponse (Coap::Message &packet, IPAddress ip, uint16_t port)
void	setup ()
void	loop ()

Variables
byte	mac [] = {0x00, 0xAA, 0xBB, 0xCC, 0xDE, 0x02}
WiFiUDP	Udp
Coap::Node	coapNode (Udp)
bool	LED_STATUS

Detailed Description

A CoAP server example specific for Raspberry Pi Pico.

Tested on WIZnet W5100S-EVB-Pico. Other boards may require changes.

Requirements:

• Install "https://github.com/earlephilhower/arduino-pico" (also through the Board Manager).
• Select "WIZnet W5100S-EVB-Pico" board.

The current light status can be read using:

coap-client-notls -m get coap://192.168.0.99/light

and the light can be set ON or OFF, respectively, by using:

coap-client-notls -m put coap://192.168.0.99/light -e "1"
coap-client-notls -m put coap://192.168.0.99/light -e "0"

Note that on some boards, ON/OFF logic may be inverted.

Macro Definition Documentation

LEDP

#define LEDP   LED_BUILTIN

Function Documentation

callbackLight()

void callbackLight	(	Coap::Message &	packet,
		IPAddress	ip,
		uint16_t	port )

callbackResponse()

void callbackResponse	(	Coap::Message &	packet,
		IPAddress	ip,
		uint16_t	port )

deviceIp()

IPAddress deviceIp	(	192	,
		168	,
		0	,
		99	)

dns()

IPAddress dns	(	0	,
		0	,
		0	,
		0	)

eth()

Wiznet5100lwIP eth	(	17	,
		SPI	,
		21	)

gateway()

IPAddress gateway	(	0	,
		0	,
		0	,
		0	)

loop()

void loop

(

)

setup()

void setup

(

)

subnet()

IPAddress subnet	(	255	,
		255	,
		255	,
		0	)

Variable Documentation

coapNode

Coap::Node coapNode(Udp)

(

Udp

)

LED_STATUS

bool LED_STATUS

mac

byte mac[] = {0x00, 0xAA, 0xBB, 0xCC, 0xDE, 0x02}

Udp

WiFiUDP Udp