Basic STM32 LIN Communication API with Checksum Calculation

STM32 LIN Communication API for basic usage like unleashing the restricted features of a car, reverse engineering etc. not professional intended. Do not forget to configure UART as LIN in CubeIDE

Features

• Send LIN Frames: Transmit LIN frames over the UART interface with calculated checksum, just pass data and uart channel
• Process Received LIN Frames: Extract and process data from received LIN frames.

Note: More features will be added

Usage

To use the library change the "stm32f4xx_hal.h" according to your MCU

#ifndef INC_STM32_SENDLINFRAME_H_
#define INC_STM32_SENDLINFRAME_H_

#include "stm32f4xx_hal.h" //change this 
#include <stdint.h>

Initialize the LIN frame structure in main.c:

#include "stm32_lin_frame.h"
LIN_Frame_t BLDC_02_Set_Frame = {
    .Sync = 0x55,
    .Identifier = 0x6A,
    .Data = {0x00, 0x00, 0x50, 0x00, 0x81, 0x11, 0xC5, 0x00}
};