STM8L0单片机+L76C GPS+DMA+串口源程序

ID:420860 · 发表于 2020-11-18 16:04

本程序用于太阳能同步雾灯，可通过DMA+USART1接收移远GPS模块（L76C）实现同步闪烁。

单片机源程序如下:

#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(); //关闭系统总中断
CLK_SYSCLKDivConfig(CLK_SYSCLKDiv_1); //内部时钟为1分频 = 16Mhz
LEDInit();
LAMPInit();
SWITCHInit();
ADCInit();
USART1Init(9600);
DMAInit();
GPSInit();
TIM4_Init(); //调用定时器4初始化函数
enableInterrupts(); //使能系统总中断
while(1)
{
AdcHandler(); //AD采样
GPSHandler(); //GPS数据解析
}
}

复制代码

#include "GPS.h"

void GPSInit(void)
{
  L76C_CFG_GGA(0);//关闭GGA
  L76C_CFG_GLL(0);//关闭GLL
  L76C_CFG_GSA(0);//关闭GSA
  L76C_CFG_GSV(0);//关闭GSV
  L76C_CFG_RMC(0);//关闭RMC
  L76C_CFG_VTG(0);//关闭VTG
  L76C_CFG_ZDA(5);//ZDA数据5秒发送一次
  L76C_CFG_GST(0);//关闭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);
}

所有资料51hei提供下载:

GPS.7z (810.72 KB, 下载次数: 32)

L76-C.7z (2.31 MB, 下载次数: 28)

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STM8L0单片机+L76C GPS+DMA+串口源程序

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