mirror of https://github.com/ArduPilot/ardupilot
28 lines
436 B
C
28 lines
436 B
C
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/**
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* @copyright Copyright (c) 2021 Sagetech, Inc. All rights reserved.
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*
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* @file calcChecksum.c
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* @author Jacob.Garrison
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*
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* @date Mar 2, 2021
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*
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*/
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#include "sgUtil.h"
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/*
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* Documented in the header file
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*/
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uint8_t calcChecksum(uint8_t *buffer, uint8_t len)
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{
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uint8_t sum = 0x00;
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// Add all bytes excluding checksum
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for (uint8_t i = 0; i < len - 1; ++i)
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{
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sum += buffer[i];
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}
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return sum;
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}
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