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/**********************************************************
接線說明：
STM32 GPS
VCC ------> VCC
GND ------> GND
RX1 <------ TXD
STM32 USB-TTL模塊
GND ------> GND
TX1 ------> RXD
***********************************************************/
#include "stm32f10x.h"
#include "delay.h"
#include "usart.h"
#include "led.h"
//聲明
void errorLog(int num);
void parseGpsBuffer(void);
void printGpsBuffer(void);
void uart2_init(u32 bound);
u16 get_cmd(char input);
void Voice_Play(u16 cmd);
void Voice_GpsBuffer(void);
void KEY_Init(void);
#define KEY GPIO_ReadInputDataBit(GPIOA,GPIO_Pin_8)
int main(void)
{
delay_init();
NVIC_Configuration(); //設置NVIC中斷分組2:2位搶占優先級，2位響應優先級
uart_init(9600); //串口初始化為9600
uart2_init(9600);
KEY_Init();
delay_init();
Init_LEDpin();
LED1 = 1;
clrStruct();
printf("Welcome to use!\r\n");
printf("ILoveMcu.taobao.com!\r\n");
while(1)
{
parseGpsBuffer();
Voice_GpsBuffer();
printGpsBuffer();
}
}
void errorLog(int num)
{
while (1)
{
printf("ERROR%d\r\n",num);
}
}
void parseGpsBuffer()
{
char *subString;
char *subStringNext;
char i = 0;
if (Save_Data.isGetData)
{
Save_Data.isGetData = false;
printf("**************\r\n");
printf(Save_Data.GPS_Buffer);
for (i = 0 ; i <= 6 ; i++)
{
if (i == 0)
{
if ((subString = strstr(Save_Data.GPS_Buffer, ",")) == NULL)
errorLog(1); //解析錯誤
}
else
{
subString++;
if ((subStringNext = strstr(subString, ",")) != NULL)
{
char usefullBuffer[2];
switch(i)
{
case 1:memcpy(Save_Data.UTCTime, subString, subStringNext - subString);break; //獲取UTC時間
case 2:memcpy(usefullBuffer, subString, subStringNext - subString);break; //獲取UTC時間
case 3:memcpy(Save_Data.latitude, subString, subStringNext - subString);break; //獲取緯度信息
case 4:memcpy(Save_Data.N_S, subString, subStringNext - subString);break; //獲取N/S
case 5:memcpy(Save_Data.longitude, subString, subStringNext - subString);break; //獲取經度信息
case 6:memcpy(Save_Data.E_W, subString, subStringNext - subString);break; //獲取E/W
default:break;
}
subString = subStringNext;
Save_Data.isParseData = true;
if(usefullBuffer[0] == 'A')
Save_Data.isUsefull = true;
else if(usefullBuffer[0] == 'V')
Save_Data.isUsefull = false;
}
else
{
errorLog(2); //解析錯誤
}
}
}
}
}
void printGpsBuffer()
{
if (Save_Data.isParseData)
{
Save_Data.isParseData = false;
printf("Save_Data.UTCTime = ");//當前時間
printf(Save_Data.UTCTime);
printf("\r\n");
if(Save_Data.isUsefull)
{
Save_Data.isUsefull = false;
printf("Save_Data.latitude = ");//緯度,范圍0-90
printf(Save_Data.latitude);
// printf("*************************");
// printf("\r\n");
// printf("%c",Save_Data.latitude[0]);
// printf("\r\n");
// printf("%c",Save_Data.latitude[1]);
// printf("\r\n");
// printf("%c",Save_Data.latitude[2]);
// printf("\r\n");
// printf("%c",Save_Data.latitude[3]);
printf("\r\n");
printf("*************************");
printf("\r\n");
printf("Save_Data.N_S = ");
printf(Save_Data.N_S);
printf("\r\n");
printf("Save_Data.longitude = "); //經度，范圍0-180
printf(Save_Data.longitude);
printf("\r\n");
printf("Save_Data.E_W = ");
printf(Save_Data.E_W);
printf("\r\n");
}
else
{
printf("GPS DATA is not usefull!\r\n");
}
}
}
u16 get_cmd(char input)
{
u16 CMD;
switch(input)
{
case 0:
CMD = 0x11;
break;
case 1:
CMD = 0x01;
break;
case 2:
CMD = 0x02;
break;
case 3:
CMD = 0x03;
break;
case 4:
CMD = 0x04;
break;
case 5:
CMD = 0x05;
break;
case 6:
CMD = 0x06;
break;
case 7:
CMD = 0x07;
break;
case 8:
CMD = 0x08;
break;
case 9:
CMD = 0x09;
break;
}
return CMD;
}
void Voice_GpsBuffer(void)
{
u16 cmd_voice;
if(KEY==0)
{
delay_ms(10);
if(KEY==0)
{
Voice_Play(0x0a); //當前時間為
delay_ms(1000);
delay_ms(1000);
delay_ms(1000);
cmd_voice=get_cmd(Save_Data.UTCTime[0]);
printf("cmd_voice : %02x",cmd_voice&0x0f);
printf("\r\n");
Voice_Play(cmd_voice&0x0f);
delay_ms(500);
cmd_voice=get_cmd(Save_Data.UTCTime[1]);
printf("cmd_voice : %02x",cmd_voice&0x0f);
printf("\r\n");
Voice_Play(cmd_voice&0x0f);
delay_ms(500);
Voice_Play(0x0b); //點
delay_ms(500);
cmd_voice=get_cmd(Save_Data.UTCTime[2]);
printf("cmd_voice : %02x",cmd_voice&0x0f);
printf("\r\n");
Voice_Play(cmd_voice&0x0f);
delay_ms(500);
cmd_voice=get_cmd(Save_Data.UTCTime[3]);
printf("cmd_voice : %02x",cmd_voice&0x0f);
printf("\r\n");
Voice_Play(cmd_voice&0x0f);
delay_ms(500);
Voice_Play(0x0c); //分
delay_ms(500);
Voice_Play(0x0d); //當前位置經度為
delay_ms(1000);
delay_ms(1000);
delay_ms(1000);
cmd_voice=get_cmd(Save_Data.longitude[0]);
printf("cmd_voice : %02x",cmd_voice&0x0f);
printf("\r\n");
Voice_Play(cmd_voice&0x0f);
delay_ms(500);
cmd_voice=get_cmd(Save_Data.longitude[1]);
printf("cmd_voice : %02x",cmd_voice&0x0f);
printf("\r\n");
Voice_Play(cmd_voice&0x0f);
delay_ms(500);
cmd_voice=get_cmd(Save_Data.longitude[2]);
printf("cmd_voice : %02x",cmd_voice&0x0f);
printf("\r\n");
Voice_Play(cmd_voice&0x0f);
delay_ms(500);
Voice_Play(0x0f); //度
delay_ms(500);
cmd_voice=get_cmd(Save_Data.longitude[3]);
printf("cmd_voice : %02x",cmd_voice&0x0f);
printf("\r\n");
Voice_Play(cmd_voice&0x0f);
delay_ms(500);
cmd_voice=get_cmd(Save_Data.longitude[4]);
printf("cmd_voice : %02x",cmd_voice&0x0f);
printf("\r\n");
Voice_Play(cmd_voice&0x0f);
delay_ms(500);
Voice_Play(0x0c); //分
delay_ms(500);
Voice_Play(0x0e); //當前位置緯度為
delay_ms(1000);
delay_ms(1000);
delay_ms(1000);
cmd_voice=get_cmd(Save_Data.latitude[0]);
printf("cmd_voice : %02x",cmd_voice&0x0f);
printf("\r\n");
Voice_Play(cmd_voice&0x0f);
delay_ms(500);
cmd_voice=get_cmd(Save_Data.latitude[1]);
printf("cmd_voice : %02x",cmd_voice&0x0f);
printf("\r\n");
Voice_Play(cmd_voice&0x0f);
delay_ms(500);
Voice_Play(0x0f); //度
delay_ms(500);
cmd_voice=get_cmd(Save_Data.latitude[2]);
printf("cmd_voice : %02x",cmd_voice&0x0f);
printf("\r\n");
Voice_Play(cmd_voice&0x0f);
delay_ms(500);
cmd_voice=get_cmd(Save_Data.latitude[3]);
printf("cmd_voice : %02x",cmd_voice&0x0f);
printf("\r\n");
Voice_Play(cmd_voice&0x0f);
delay_ms(500);
Voice_Play(0x0c); //分
delay_ms(500);
}
}
}
void KEY_Init(void)
{
GPIO_InitTypeDef GPIO_InitStructure;
RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA,ENABLE);//??PORTA,PORTC??
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_8;//PA15
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IPU; //???????
GPIO_Init(GPIOA, &GPIO_InitStructure);//???GPIOA15
}
void uart2_init(u32 bound){
GPIO_InitTypeDef GPIO_InitStructure;
USART_InitTypeDef USART_InitStructure;
RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA, ENABLE);
RCC_APB1PeriphClockCmd(RCC_APB1Periph_USART2,ENABLE);
//USART2_TX
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_2;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP;
GPIO_Init(GPIOA, &GPIO_InitStructure);
//USART2_RX
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_3;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING;
GPIO_Init(GPIOA, &GPIO_InitStructure);
USART_InitStructure.USART_BaudRate = bound;
USART_InitStructure.USART_WordLength = USART_WordLength_8b;
USART_InitStructure.USART_StopBits = USART_StopBits_1;
USART_InitStructure.USART_Parity = USART_Parity_No;
USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_None;
USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx;
USART_Init(USART2, &USART_InitStructure);
// USART_ITConfig(USART3, USART_IT_RXNE, ENABLE);
USART_Cmd(USART2, ENABLE);
}
// 7e 04 03 00 cmd ef
void Voice_Play(u16 cmd)
{
USART_SendData(USART2,0x7E);
delay_ms(1);
USART_SendData(USART2,0x04);
delay_ms(1);
USART_SendData(USART2,0x03);
delay_ms(1);
USART_SendData(USART2,0x00);
delay_ms(1);
USART_SendData(USART2,cmd);
delay_ms(1);
USART_SendData(USART2,0xEF);
delay_ms(1);
}

復制代碼

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