HC595Helper.h

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// SPDX-License-Identifier: AGPL-3.0-only
// Copyright (c) 2026 Douglas Quigg (dstroy0) <dquigg123@gmail.com>
// https://github.com/dstroy0/XPoint
 
#ifndef HC595_HELPER_H
#define HC595_HELPER_H
 
#include <stdint.h>
 
namespace HC595Helper
{
 
inline uint16_t rowMajorIndex(uint8_t row, uint8_t col, uint8_t cols)
{
    return (uint16_t)(row * cols + col);
}
 
} // namespace HC595Helper
 
#endif // HC595_HELPER_H