esmp3/src/main.cpp

#include <Arduino.h>
#include <SPI.h>
#include <SD.h>
#include <MCP23S17/MCP23S17.h>
#include "config.h"
#include "controller.h"
#include "player.h"
#include "spi_master.h"

Controller* controller;
Player* player;
MCP* mcp;

void setup() {
	delay(500);
	Serial.begin(74880);
	INFO("Starting.\n");
	INFO("Initializing...\n");

	DEBUG("Setting up SPI...\n");
	SPI.begin();
	SPIMaster::init();
	INFO("SPI initialized.\n");

	DEBUG("Setting up MCP...\n");
	SPIMaster::enable(PIN_MCP);
	mcp = new MCP(0, PIN_MCP);
	INFO("MCP initialized.");

	DEBUG("Setting up SD card...\n");
	SPIMaster::enable(PIN_SD_CS);
	if (SD.begin(PIN_SD_CS)) {
		INFO("SD card initialized.\n");
	} else {
		ERROR("Could not initialize SD card. Halting.\n");
		while(1);
	}
	player = new Player(mcp);
    controller = new Controller(player, mcp);

    INFO("Initialization completed.\n");
}

void loop() {
	bool more_data_needed = player->loop();
	if (more_data_needed) return;

	controller->loop();
}