DFRobot Speech Synthesizer Bee语音合成模块只能在串口0使用的问题
2014-02-129178
AI 快速预览详细
本文讨论了DFRobot Speech Synthesizer Bee 语音合成模块在Arduino MEGA2560上的使用问题。用户发现该模块只能在串口0上正常发声，而在其他串口上没有反应。通过修改库文件中的Serial为Serial2，并调整相关代码，可以解决这一问题。文章提供了详细的故障排查步骤和解决方案，帮助用户实现多串口使用。
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如题，新人DFRobot Speech Synthesizer Bee语音合成模块Arduino xbee兼容 MEGA2560的板子加 DFRobot MEGA传感器扩展板V2.3 (兼容Arduino mega) 改后的库文件： #include <inttypes.h> #include <avr/io.h> #include <avr/pgmspace.h> #include <util/delay.h> #include "Syn6288.h" #include <stdio.h> #include <Arduino.h> uint8_t head[5] = {0xfd,0x00,0x00,0x01,0x00};//合成播放命令 uint8_t sound[5] = {0xfd,0x00,0x00,0x01,0x01};//合成提示音 uint16_t boud[5]={0xFD,0x00,0x03,0x31,0x00}; //设置波特率 /*发送文本合成命令，music为背景音乐设置*/ void Syn6288::play(uint8_t *text,uint8_t TEXTLEN,uint8_t music) { pi=0; delay(100); head[2]=TEXTLEN+3; switch(music) { case 0: head[4]=0x01;break; case 1: head[4]=0x09;break; case 2: head[4]=0x11;break; case 3: head[4]=0x19;break; case 4: head[4]=0x21;break; case 5: head[4]=0x29;break; case 6: head[4]=0x31;break; case 7: head[4]=0x39;break; case 8: head[4]=0x41;break; case 9: head[4]=0x49;break; case 10: head[4]=0x51;break; case 11: head[4]=0x59;break; case 12: head[4]=0x61;break; case 13: head[4]=0x69;break; case 14: head[4]=0x71;break; case 15: head[4]=0x79;break; } for(int i=0;i<5;i++) { pi^=head; Serial2.write(head); delay(2); } for(int j=0;j<TEXTLEN;j++) { pi^=text[j]; Serial2.write(text[j]); delay(2); } Serial2.write(pi); delay(300*TEXTLEN); } void Syn6288::Slaveboudset(uint16_t boudr) //波特率设置 { uint8_t p; p=0; switch(boudr) { case 9600: boud[4]=0x00; break; case 19200: boud[4]=0x01; break; } for(int z=0;z<HEADLEN;z++) { p^=boud[z]; Serial2.write(boud[z]); delay(2); } Serial2.write(p); p=0; for(int z=0;z<HEADLEN;z++) { p^=boud[z]; Serial2.write(boud[z]); delay(2); } Serial2.write(p); delay(200); } 也不知道是不是这样改，希望能帮忙解决这个问题 |
for(int i=0;i<5;i++)
{
pi^=head;
Serial2.write(head);
delay(2);
}
这段有问题，应该是pi^=head;Serial2.write(head);[i]如果用你的语句，head不是数组，会导致不能正确发送命令，导致不能发声。
我用的代码如下，你参考下，COM2口，实测没有问题。
Syn6288.cpp文件：
#include
#include
#include
#include
#include "Syn6288.h"
#include
#include
uint8_t head[5] = {0xfd,0x00,0x00,0x01,0x00};//合成播放命令
uint8_t sound[5] = {0xfd,0x00,0x00,0x01,0x01};//合成提示音
uint16_t boud[5]={0xFD,0x00,0x03,0x31,0x00}; //设置波特率
/*发送文本合成命令，music为背景音乐设置*/
void Syn6288::play(uint8_t *text,uint8_t TEXTLEN,uint8_t music)
{
pi=0;
delay(100);
head[2]=TEXTLEN+3;
switch(music)
{
case 0: head[4]=0x01;break;
case 1: head[4]=0x09;break;
case 2: head[4]=0x11;break;
case 3: head[4]=0x19;break;
case 4: head[4]=0x21;break;
case 5: head[4]=0x29;break;
case 6: head[4]=0x31;break;
case 7: head[4]=0x39;break;
case 8: head[4]=0x41;break;
case 9: head[4]=0x49;break;
case 10: head[4]=0x51;break;
case 11: head[4]=0x59;break;
case 12: head[4]=0x61;break;
case 13: head[4]=0x69;break;
case 14: head[4]=0x71;break;
case 15: head[4]=0x79;break;
}
for(int i=0;i<5;i++)
{
pi^=head[i];
Serial2.write(head[i]);
delay(2);
}
for(int j=0;j
pi^=text[j];
Serial2.write(text[j]);
delay(2);
}
Serial2.write(pi);
delay(300*TEXTLEN);
}
void Syn6288::Slaveboudset(uint16_t boudr) //波特率设置
{
uint8_t p;
p=0;
switch(boudr)
{
case 9600: boud[4]=0x00;
break;
case 19200: boud[4]=0x01;
break;
}
for(int z=0;z
p^=boud[z];
Serial2.write(boud[z]);
delay(2);
}
Serial2.write(p);
p=0;
for(int z=0;z
p^=boud[z];
Serial2.write(boud[z]);
delay(2);
}
Serial2.write(p);
delay(200);
}
[i][i][i]
Arduino IDE代码：
#include "Syn6288.h"
Syn6288 syn;
uint8_t text1[]={0xB3,0xC9,0xB6,0xBC,0xBC,0xAB,0xC8,0xA4,0xBF,0xC6,0xBC,0xBC,0xD3,0xD0,0xCF,0xDE,0xB9,0xAB,0xCB,0xBE}; //成都极趣科技有限公司
void setup()
{
Serial2.begin(9600);
syn.Slaveboudset(9600);
}
void loop()
{
syn.play(text1,sizeof(text1),1);//播放文本1，选择背景音乐1
}[/i][/i][/i]