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王立帮
2024-07-20 22:09:06 +08:00
commit c247dd07a6
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253
arduino-cli/libraries/RL_SYN6288/RL_SYN6288.cpp Normal file
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#include"RL_SYN6288.h"
#include <Arduino.h>
#include <SoftwareSerial.h>
typedef struct
{
u8 send_buf[200]; //发送数据缓冲区
}Syn6288_Type;
Syn6288_Type syn6288;
void OneUTF82Unicode(const char* utf_char, char* unicode_char)
{
//unicode: 0x192->110010010 ,utf8:0xC692->11000110|10010010
//大端序
int utf_length = strlen(utf_char);
//0x3F->00111111
switch(utf_length)
{
case 1:
char buf;
//utf_char=sprintf(buf,"%04X",utf_char);
unicode_char[0] = 0;
unicode_char[1] = utf_char[0];
break;
case 2:
unicode_char[0] = (utf_char[0] & 0x3C) >> 2;
unicode_char[1] = (utf_char[1] & 0x3F) | ((utf_char[0] & 0x3) << 6);
break;
case 3:
unicode_char[0] = ((utf_char[1] & 0x3C) >> 2) | ((utf_char[0] & 0xF) << 4);
unicode_char[1] = (utf_char[2] & 0x3F) | ((utf_char[1] & 0x3) << 6);
break;
default:
//assert(0);
//printf("utf_char length is bigger than 4 unsupported.\n");
break;
}
}
char* utf82unicode(const char* utf,size_t *unicode_number)
{
char* utf8 = strdup(utf); //字符串拷贝,返回字符串指针
size_t utf8_length = strlen(utf8);
//这里可以自己考虑实现更精确的大小.
//+2是留两个00.
char* unicode = (char*)malloc(utf8_length*2+2);
memset(unicode,0,utf8_length*2+6);
size_t index = 0;
size_t start = 0;
u8 temp;
//10000000=0x80 1110=0xE 110=0x6
u8 flag = 0;
size_t unicode_index = 0;
bool is_finded = false;
while((temp = utf8[index]))
{
start = index;
temp = temp >> 4 ;
if(temp > 0xE)
{
//assert(0);
//printf("utf8 bigger than 4 byte is not supported.\n");
break;
}
if(temp == 0xE)
{
index+=3;
is_finded = true;
}
temp = temp >> 1; //>>5
if(!is_finded && temp == 0x6)
{
index+=2;
is_finded = true;
}
temp = temp >> 2;
if(!is_finded && temp == 0x00)
{
index+=1;
is_finded = true;
}
if(index > utf8_length)
{
break;
}
flag = utf8[index];
utf8[index] = 0;
OneUTF82Unicode(utf8+start,unicode+unicode_index);
utf8[index] = flag;
unicode_index+=2;
is_finded = false;
}
free(utf8);
*unicode_number = unicode_index/2;
return unicode;
}
int length_of_unicode(const char* utf)
{
char* utf8 = strdup(utf); //字符串拷贝,返回字符串指针
size_t utf8_length = strlen(utf8);
size_t unicode_index = 0;
size_t index = 0;
size_t start = 0;
bool is_finded = false;
u8 temp;
u8 flag = 0;
while((temp = utf8[index]))
{
start = index;
temp = temp >> 4 ;
if(temp > 0xE)
{
//assert(0);
//printf("utf8 bigger than 4 byte is not supported.\n");
break;
}
if(temp == 0xE)
{
index+=3;
is_finded = true;
}
temp = temp >> 1; //>>5
if(!is_finded && temp == 0x6)
{
index+=2;
is_finded = true;
}
temp = temp >> 2;
if(!is_finded && temp == 0x00)
{
index+=1;
is_finded = true;
}
if(index > utf8_length)
{
break;
}
flag = utf8[index];
utf8[index] = 0;
//OneUTF82Unicode(utf8+start,unicode+unicode_index);
utf8[index] = flag;
unicode_index+=2;
is_finded = false;
}
free(utf8);
return unicode_index;
}
void SYN6288_Serial::Output(u8 music_type,u8 code_format,u8* data,u8 len)
{
if(len > 190) len = 190;
syn6288.send_buf[0] = 0xFD; //帧头
syn6288.send_buf[1] = 0; //数据区长度
syn6288.send_buf[2] = 0;
//--------------数据区--------------
syn6288.send_buf[3] = 0x01; //命令字节
//命令参数字节(高五位:背景音乐 低三位:编码格式)
syn6288.send_buf[4] = ((music_type<<5) + code_format);
//待发送文本
for(u8 i=0;i<len;i++)
{
syn6288.send_buf[5+i] = data[i];
}
u16 temp = len+3;
syn6288.send_buf[1] = ((temp>>8)&0xFF); //数据区长度
syn6288.send_buf[2] = (temp&0xFF);
//异或校验
u8 check=0;
for(u8 i=0;i<(len+5);i++)
{
check ^= syn6288.send_buf[i];
}
syn6288.send_buf[5+len] = check;
this->write(syn6288.send_buf,len+6);
}
void SYN6288_Serial::Output(u8* data,u8 len)
{
Output(0,3,data,len);
}
void SYN6288_Serial::Stop(){
syn6288.send_buf[0] = 0xFD; //帧头
syn6288.send_buf[1] = 0x00; //数据区长度
syn6288.send_buf[2] = 0x02;
syn6288.send_buf[3] = 0x02; //命令字
syn6288.send_buf[4] = 0xFD; //异或校验
this->write(syn6288.send_buf,5);
}
void SYN6288_Serial::Pause(){
syn6288.send_buf[0] = 0xFD; //帧头
syn6288.send_buf[1] = 0x00; //数据区长度
syn6288.send_buf[2] = 0x02;
syn6288.send_buf[3] = 0x03; //命令字
syn6288.send_buf[4] = 0xFC; //异或校验
this->write(syn6288.send_buf,5);
}
void SYN6288_Serial::Recover(){
syn6288.send_buf[0] = 0xFD; //帧头
syn6288.send_buf[1] = 0x00; //数据区长度
syn6288.send_buf[2] = 0x02;
syn6288.send_buf[3] = 0x04; //命令字
syn6288.send_buf[4] = 0xFB; //异或校验
this->write(syn6288.send_buf,5);
}
void SYN6288_Serial::EnterSleep(){
syn6288.send_buf[0] = 0xFD; //帧头
syn6288.send_buf[1] = 0x00; //数据区长度
syn6288.send_buf[2] = 0x02;
syn6288.send_buf[3] = 0x88; //命令字
syn6288.send_buf[4] = 0x77; //异或校验
this->write(syn6288.send_buf,5);
}
void SYN6288_Serial::ExitSleep(){
syn6288.send_buf[0] = 0xFD; //帧头
syn6288.send_buf[1] = 0x00; //数据区长度
syn6288.send_buf[2] = 0x02;
syn6288.send_buf[3] = 0x21; //命令字
syn6288.send_buf[4] = 0xDE; //异或校验
this->write(syn6288.send_buf,5);
delay(200);
this->write(syn6288.send_buf,5);
delay(200);
}

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arduino-cli/libraries/RL_SYN6288/RL_SYN6288.h Normal file
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#ifndef _SYN6288_H_
#define _SYN6288_H_
#include <Arduino.h>
#include <SoftwareSerial.h>
void OneUTF82Unicode(const char* utf_char, char* unicode_char);//单个字节 UTF8-Unicode
char* utf82unicode(const char* utf,size_t *unicode_number);//字符串 UTF8-Unicode
int length_of_unicode(const char* utf);
class SYN6288_Serial : public SoftwareSerial
{
public:
SYN6288_Serial(short rxPin, short txPin) : SoftwareSerial(rxPin,txPin) { };
void Output(u8 music_type,u8 code_format,u8* data,u8 len);
void Output(u8* data,u8 len);
/*文本控制标记说明部分列表
*[v?] 0~16（其中0为静音）前景音量 默认[v10]
*[m?] 0~16（其中0为静音）背景音量 默认[m4]
*[t?] 0~5 词语语速 默认[t4]
*[o?] 0设置为自然朗读方式 1设置为Word-By-Word方式
*其他更多指令参照官方数据手册
*/
void Stop();
void Pause();
void Recover();
void EnterSleep();
void ExitSleep();
private:
};
#endif