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標題: STM8L0單片機+L76C GPS+DMA+串口源程序 [打印本頁]

作者: 小提莫真可愛 時間: 2020-11-18 16:04
標題: STM8L0單片機+L76C GPS+DMA+串口源程序
本程序用于太陽能同步霧燈，可通過DMA+USART1接收移遠GPS模塊（L76C）實現同步閃爍。

單片機源程序如下:

#include "stm8l15x.h"
#include "led.h"
#include "lamp.h"
#include "adc.h"
#include "usart1.h"
#include "timer.h"
#include "switch.h"
#include "gps.h"
#include "dma.h"
void main()
{
disableInterrupts(); //關閉系統總中斷
CLK_SYSCLKDivConfig(CLK_SYSCLKDiv_1); //內部時鐘為1分頻 = 16Mhz
LEDInit();
LAMPInit();
SWITCHInit();
ADCInit();
USART1Init(9600);
DMAInit();
GPSInit();
TIM4_Init(); //調用定時器4初始化函數
enableInterrupts(); //使能系統總中斷
while(1)
{
AdcHandler(); //AD采樣
GPSHandler(); //GPS數據解析
}
}

復制代碼

#include "GPS.h"

void GPSInit(void)
{
  L76C_CFG_GGA(0);//關閉GGA
  L76C_CFG_GLL(0);//關閉GLL
  L76C_CFG_GSA(0);//關閉GSA
  L76C_CFG_GSV(0);//關閉GSV
  L76C_CFG_RMC(0);//關閉RMC
  L76C_CFG_VTG(0);//關閉VTG
  L76C_CFG_ZDA(5);//ZDA數據5秒發送一次
  L76C_CFG_GST(0);//關閉GST
  L76C_CFG_SAVE();//保存配置信息
}

void L76C_CFG_GGA(unsigned char temp)
{
  unsigned char tempBuf[15]={'$','C','F','G','M','S','G',',','0',',','0',',','0',0x0A,0x0D};
  if(temp!=0)
  {
tempBuf[12]=temp;
  }

  Uart1_SendString(tempBuf,15);
}

void L76C_CFG_GLL(unsigned char temp)
{
  unsigned char tempBuf[15]={'$','C','F','G','M','S','G',',','1',',','0',',','0',0x0A,0x0D};
  if(temp!=0)
  {
tempBuf[12]=temp;
  }

  Uart1_SendString(tempBuf,15);
}

void L76C_CFG_GSA(unsigned char temp)
{
  unsigned char tempBuf[15]={'$','C','F','G','M','S','G',',','2',',','0',',','0',0x0A,0x0D};
  if(temp!=0)
  {
tempBuf[12]=temp;
  }

  Uart1_SendString(tempBuf,15);
}

void L76C_CFG_GSV(unsigned char temp)
{
  unsigned char tempBuf[15]={'$','C','F','G','M','S','G',',','3',',','0',',','0',0x0A,0x0D};
  if(temp!=0)
  {
tempBuf[12]=temp;
  }

  Uart1_SendString(tempBuf,15);
}

void L76C_CFG_RMC(unsigned char temp)
{
  unsigned char tempBuf[15]={'$','C','F','G','M','S','G',',','4',',','0',',','0',0x0A,0x0D};
  if(temp!=0)
  {
tempBuf[12]=temp;
  }

  Uart1_SendString(tempBuf,15);
}

void L76C_CFG_VTG(unsigned char temp)
{
  unsigned char tempBuf[15]={'$','C','F','G','M','S','G',',','5',',','0',',','0',0x0A,0x0D};
  if(temp!=0)
  {
tempBuf[12]=temp;
  }

  Uart1_SendString(tempBuf,15);
}

void L76C_CFG_ZDA(unsigned char temp)
{
  unsigned char tempBuf[15]={'$','C','F','G','M','S','G',',','6',',','0',',','0',0x0A,0x0D};
  if(temp!=0)
  {
tempBuf[12]=temp;
  }

  Uart1_SendString(tempBuf,15);
}

void L76C_CFG_GST(unsigned char temp)
{
  unsigned char tempBuf[15]={'$','C','F','G','M','S','G',',','7',',','0',',','0',0x0A,0x0D};
  if(temp!=0)
  {
tempBuf[12]=temp;
  }

  Uart1_SendString(tempBuf,15);
}

void L76C_CFG_SAVE(void)
{
  unsigned char tempBuf[14]={'$','C','F','G','S','A','V','E',',','h','0','F',0x0A,0x0D};

  Uart1_SendString(tempBuf,14);
}

所有資料51hei提供下載:

GPS.7z (810.72 KB, 下載次數: 32)

L76-C.7z (2.31 MB, 下載次數: 28)

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