Charles Tritt / Mbed OS 21_Speaker_v5

First version. Demo of PWM setup and speaker operation. Fine grain control of the PWM parameters is an advantage Mbed has over the Arduino environment.

main.cpp

Committer:
arekzaluski
Date:
2019-11-19
Revision:
104:f2805e857b14
Parent:
102:6979ad8bc0bc
Child:
105:ed03c03b353e

File content as of revision 104:f2805e857b14:

/* mbed Microcontroller Library
 * Copyright (c) 2019 ARM Limited
 * SPDX-License-Identifier: Apache-2.0
 */

#include "mbed.h"
#include "platform/mbed_thread.h"


// Blinking rate in milliseconds
#define BLINKING_RATE_MS 1000


int main()
{
    // Initialise the digital pin LED1 as an output
    DigitalOut led(LED1);

    while (true) {
        led = !led;
        thread_sleep_for(BLINKING_RATE_MS);
    }
}