sandbox / Mbed OS simple-mbed-client-example

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Dependencies:   simple-mbed-client

Fork of simple-mbed-client-example by Jan Jongboom

main.cpp

Committer:
Jan Jongboom
Date:
2016-09-06
Revision:
29:dd6231df71bb
Parent:
28:f5e41738699d
Child:
34:1e8d914a2876

File content as of revision 29:dd6231df71bb:

#include "mbed.h"
#include "security.h"
#include "easy-connect.h"
#include "simple-mbed-client.h"

Serial pc(USBTX, USBRX);
SimpleMbedClient client;

DigitalOut led(LED1);
DigitalOut blinkLed(LED2);
InterruptIn btn(MBED_CONF_APP_BUTTON);
Semaphore updates(0);

void patternUpdated(string v) {
    printf("New pattern: %s\n", v.c_str());
}

SimpleResourceInt btn_count = client.define_resource("button/0/clicks", 0, M2MBase::GET_ALLOWED);
SimpleResourceString pattern = client.define_resource("led/0/pattern", "500:500:500:500:500:500:500", &patternUpdated);

void fall() {
    updates.release();
}

void toggleLed() {
    led = !led;
}

void registered() {
    pc.printf("Registered\r\n");
}
void unregistered() {
    pc.printf("Unregistered\r\n");
}

void play(void* args) {
    stringstream ss(pattern);
    string item;
    while(getline(ss, item, ':')) {
        wait_ms(atoi((const char*)item.c_str()));
        blinkLed = !blinkLed;
    }
}

int main() {
    pc.baud(115200);

    btn.fall(&fall);

    Ticker t;
    t.attach(&toggleLed, 1.0f);

    client.define_function("led/0/play", &play);

    NetworkInterface* network = easy_connect(true);
    if (!network) {
        return 1;
    }

    struct MbedClientOptions opts = client.get_default_options();
    opts.ServerAddress = MBED_SERVER_ADDRESS;
    bool setup = client.setup(opts, network);
    if (!setup) {
        printf("Client setup failed\n");
        return 1;
    }

    client.on_registered(&registered);
    client.on_unregistered(&unregistered);

    while (1) {
        int v = updates.wait(25000);
        if (v == 1) {
            btn_count = btn_count + 1;
            printf("Button count is now %d\n", static_cast<int>(btn_count));
        }
        client.keep_alive();
    }
}