树莓派开发实战项目智能家居--简单工厂模式(添加声音识别模块的串口读取功能)

最新推荐文章于 2025-04-25 15:45:14 发布

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最新推荐文章于 2025-04-25 15:45:14 发布

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分类专栏：树莓派开发文章标签：简单工厂模式

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#include "InputCommand.h"
#include <wiringPi.h>
#include <wiringSerial.h>
#include <stdio.h>
#include <unistd.h>

int voiceInit(struct InputCommander *voicer,char *ipAdress,char *port)
{
	int fd;
	if(fd = serialOpen(voicer->commandName,9600) == -1)
	{
		exit(-1);
	}
	voicer->fd = fd;
	return fd;
}
int voiceGetCommand(struct InputCommander *voicer)
{
	int nread = 0;
	nread = read(voicer->fd,voicer->command,sizeof(voicer->command));
	if(nread == 0)
	{
		printf("usart for voice over time\n");
	}else
	{
		return nread;
	}
}

struct InputCommander voiceContrl = {
	.commandName = "voice",
	.command = {'\0'},
	.deviceName = "dev/ttyAMA0",
	.Init = voiceInit,
	.getCommand = voiceGetCommand,
	.log = {'\0'},
	.next = NULL
};

struct InputCommander *addvoiceContrlToCommandLink(struct InputCommander *phead)
{
	if(phead == NULL)
	{
		return &voiceContrl;
	}else
	{
		voiceContrl.next = phead;
		phead = &voiceContrl;
		return phead;
	}
}