LCOV - code coverage report
Current view: top level - AP_ADSB/sagetech-sdk - calcChecksum.c (source / functions) Hit Total Coverage
Test: lcov.info Lines: 5 5 100.0 %
Date: 2026-09-09 11:02:08 Functions: 1 1 100.0 %

          Line data    Source code
       1             : /**
       2             :  * @copyright Copyright (c) 2021 Sagetech, Inc. All rights reserved.
       3             :  *
       4             :  * @file calcChecksum.c
       5             :  * @author Jacob.Garrison
       6             :  *
       7             :  * @date Mar 2, 2021
       8             :  *
       9             :  */
      10             : 
      11             : #include "sgUtil.h"
      12             : 
      13             : /*
      14             :  * Documented in the header file
      15             :  */
      16          26 : uint8_t calcChecksum(uint8_t *buffer, uint8_t len)
      17             : {
      18          26 :     uint8_t sum = 0x00;
      19             : 
      20             :     // Add all bytes excluding checksum
      21         939 :     for (uint8_t i = 0; i < len - 1; ++i)
      22             :     {
      23         913 :         sum += buffer[i];
      24             :     }
      25             : 
      26          26 :     return sum;
      27             : }

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