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.
| 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 |
- SIM808
- 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.hfile. - Call
SetPower(). - Call
SendCoordinates()in infinit loop.
- 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();
}
}