Discription

GSMTracker is a library with use SIM808 module to send GPS data to the web server.
This Library using STM32_HAL_UART library. You should first add STM32_HAL_UART for your STM32 family to your project.
This Library also supports UART DMA.

This Library supports:

MCU:

STM32	Required Library	Configuration code
STM32F0xx	stm32f0xx_hal_uart.h	10
STM32F1xx	stm32f1xx_hal_uart.h	11
STM32F2xx	stm32f2xx_hal_uart.h	12
STM32F3xx	stm32f3xx_hal_uart.h	13
STM32F4xx	stm32f4xx_hal_uart.h	14
STM32F7xx	stm32f7xx_hal_uart.h	17
STM32G0xx	stm32g0xx_hal_uart.h	20
STM32G4xx	stm32g4xx_hal_uart.h	24
STM32H7xx	stm32h7xx_hal_uart.h	37
STM32L0xx	stm32l0xx_hal_uart.h	40
STM32L1xx	stm32l1xx_hal_uart.h	41
STM32L4xx	stm32l4xx_hal_uart.h	44
STM32L5xx	stm32l5xx_hal_uart.h	45

GSM Module:

• SIM808

Setup:

• Enable UART (Enable DMA if you want).
• Enable a gpio as output and open drain to connect gsm power button.
• Add GSMTracker and UART library to your project.
• Configure GSMTracker_Config.h file.
• Call SetPower().
• Call SendCoordinates() in infinit loop.

---

example:

• GSMTracker_Config.h

#define	_STM32_family               11                                           //STM32FXxx 1X   ,STM32GXxx 2X   ,STM32H7xx 30   ,STM32LXxx 4X
#define	_USSER_ID                   "123456"                                     //Set your User ID
#define	_SIM80X_USART               huart2                                       //Configur UART
#define _WebServer_URL              "TestAPN"                                    //Set your GSM APN
#define	_GSM_APN                    "http://www.testserver.com/save.php?info="   //Set your WebServer URL
#define	_SIM80X_USE_POWER_KEY       0                                            //Change to 1 if you want to use UART DMA
#define _SIM80X_DMA_TRANSMIT        0                                            //Change to 1 if you want to use Power Key
#define	_SIM80X_POWER_KEY_GPIO      GPIOB                                        //Set Power Key GPIO Group
#define	_SIM80X_POWER_KEY_PIN       GPIO_PIN_7                                   //Set Power key GPIO Pin

• main.c

#include "GSMTracker.h"

int main()
{
  GSMTracker_init();
  while (1)
  {
    SendCoordinates();
  }  
}