标签：def tty 初始化 gpio enable ring set 支持 data
目录
基于USART2制作，封装了各种通信协议
#ifndef _SYN6288_H_
#define _SYN6288_H_
#include "sys.h"
#include "vTime.h"
/**
******************************************************************************
* @File SYN6288.h
* @Author Velscode
* @Email velscode@gmail.com
* @Brief TTS 芯片 SYN6288驱动头文件（基于STM32F10x）
* 使用了USART2（A2\A3）
******************************************************************************
*/
void SYN6288_Init(unsigned int bound);
void SYN6288_Send_Byte( unsigned char byte );
void SYN6288_Speech( char * str );
void SYN6288_Speech_Time( struct vTime nt );
void SYN6288_Set_Volume( int volume );
void SYN6288_Play_Sound( int id );
void SYN6288_Play_Msg( int id );
void SYN6288_Play_Ring( int id );
#endif /*_SYN6288_H_*/
/* End of File ------------------------------------------------------------- */
/**
******************************************************************************
* @File SYN6288.c
* @Author Velscode
* @Email velscode@gmail.com
* @Brief TTS 芯片 SYN6288驱动源代码文件（基于STM32F10x）
* 使用了USART2（A2\A3）
******************************************************************************
*/
/* Internal Function Declaration ------------------------------------------- */
void usart2_Init(unsigned int bound);
/* Header Files ------------------------------------------------------------ */
#include "SYN6288.h"
#include "string.h"
#include "delay.h"
void SYN6288_Play_Ring( int id )
{
char str[6] = "ringx";
if( id >= 25 )
id = 25;
if( id <= 0 )
id = 0;
str[4] = ‘a‘+ id;
SYN6288_Speech(str);
delay_ms(16);
}
//播放和弦提示音
void SYN6288_Play_Msg( int id )
{
char str[5] = "msgx";
if( id >= 8 )
id = 8;
if( id <= 0 )
id = 0;
str[3] = ‘a‘+ id;
SYN6288_Speech(str);
delay_ms(16);
}
//播放提示音
void SYN6288_Play_Sound( int id )
{
char str[7] = "soundx";
if( id >= 25 )
id = 25;
if( id <= 0 )
id = 0;
str[5] = ‘a‘+ id;
SYN6288_Speech(str);
}
//音量控制，16级可调
void SYN6288_Set_Volume( int volume )
{
char str[6]="[vxx]";
if( volume >= 16 )
volume = 16;
if( volume <= 0 )
volume = 0;
str[2] = volume/10 +‘0‘;
str[3] = volume%10 +‘0‘;
SYN6288_Speech(str);
delay_ms(16);
}
//播报时间已完成对整点的转换支持
void SYN6288_Speech_Time( struct vTime nt )
{
// 12 16 20 24 28 32 40
char str[50] = "现在时间是20xx年xx月xx日xx时xx分xx秒星期x";
str[12] = (nt.year/10)+‘0‘;
str[13] = (nt.year%10)+‘0‘;
str[16] = (nt.month/10)+‘0‘;
str[17] = (nt.month%10)+‘0‘;
str[20] = (nt.day/10)+‘0‘;
str[21] = (nt.day%10)+‘0‘;
str[24] = (nt.hour/10)+‘0‘;
str[25] = (nt.hour%10)+‘0‘;
if( nt.minute == 0 && nt.second == 0 )
{
str[28] = 0;
strcat( str, "整" );
}
else
{
str[28] = (nt.minute/10)+‘0‘;
str[29] = (nt.minute%10)+‘0‘;
str[32] = (nt.second/10)+‘0‘;
str[33] = (nt.second%10)+‘0‘;
str[40] = (nt.week)+‘0‘;
}
SYN6288_Speech(str);
delay_ms(16);
}
//语音合成
void SYN6288_Speech( char * str )
{
char * p = str;
int len = 0,check=0xFD,i;
while( *p++ != 0 )
{
len++;
}
len+=3;
SYN6288_Send_Byte(0xFD);
SYN6288_Send_Byte( len / 256 );
SYN6288_Send_Byte( len % 256 );
check = check ^ ( len / 256 ) ^ ( len % 256 );
SYN6288_Send_Byte( 0x01 );
SYN6288_Send_Byte( 0x01 );
check = check ^ 0x01 ^ 0x01;
for( i = 0; i < len-3; i++ )
{
SYN6288_Send_Byte(*str);
check ^= ( *str );
str++;
}
SYN6288_Send_Byte(check);
delay_ms(16);
}
//其实是初始化USART2
void SYN6288_Init(unsigned int bound)
{
NVIC_InitTypeDef NVIC_InitStructure;
GPIO_InitTypeDef GPIO_InitStructure;
USART_InitTypeDef USART_InitStructure;
RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA, ENABLE); // GPIOA时钟
RCC_APB1PeriphClockCmd(RCC_APB1Periph_USART2,ENABLE); //串口2时钟使能
USART_DeInit(USART2); //复位串口2
//USART2_TX PA2
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_2; //PA2
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP; //复用推挽输出
GPIO_Init(GPIOA, &GPIO_InitStructure); //初始化PA2
//USART2_RX PA3
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_3;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING;//浮空输入
GPIO_Init(GPIOB, &GPIO_InitStructure); //初始化PA3
USART_InitStructure.USART_BaudRate = bound;//波特率设置
USART_InitStructure.USART_WordLength = USART_WordLength_8b;//字长为8位数据格式
USART_InitStructure.USART_StopBits = USART_StopBits_1;//一个停止位
USART_InitStructure.USART_Parity = USART_Parity_No;//无奇偶校验位
USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_None;//无硬件数据流控制
USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx; //收发模式
USART_Init(USART2, &USART_InitStructure); //初始化串口2
USART_Cmd(USART2, ENABLE); //使能串口
//使能接收中断
USART_ITConfig(USART2, USART_IT_RXNE, ENABLE);//开启中断
//设置中断优先级
NVIC_InitStructure.NVIC_IRQChannel = USART2_IRQn;
NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority=2 ;//抢占优先级3
NVIC_InitStructure.NVIC_IRQChannelSubPriority = 3; //子优先级3
NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; //IRQ通道使能
NVIC_Init(&NVIC_InitStructure); //根据指定的参数初始化VIC寄存器
}
//其实是USART2_Send_Byte
void SYN6288_Send_Byte( unsigned char byte )
{
while(USART_GetFlagStatus(USART2,USART_FLAG_TC)==RESET);
USART_SendData(USART2,byte);
}
/* End of File ------------------------------------------------------------- */
标签：def tty 初始化 gpio enable ring set 支持 data
原文地址：https://www.cnblogs.com/velscode/p/10105505.html
