{ 0x7f, 0x10, 0x7f, 0x7f, 0x10, 0x7f, 0x7f, 0x7f, 0x7f, 0x11, 0x7f, 0x7f };

{ 0x7f, 0x10, 0x7f, 0x10, 0x7f, 0x7f, 0x11, 0x7f };

const unsigned char _ssp_stx = 0x7f;
//--------------------------------------------------------------------------
void stx_shrink(std::vector<char>& data)
{
    std::vector<char> result;
    result.reserve(data.size());

    bool stx_lock { false };

    for (int i = 0; i < data.size(); ++i)
    {
        if (stx_lock == true)
        {
            stx_lock = false;

            if ((unsigned char)data[i] == _ssp_stx)
                continue;
        }

        if ((unsigned char)data[i] == _ssp_stx)
            stx_lock = true;

        result.push_back(data[i]);
    }

    data = result;
}

int main()
{
    std::vector<char> test = { 0x7f, 0x10, 0x7f, 0x7f, 0x10, 0x7f, 0x7f, 0x7f, 0x7f, 0x11, 0x7f, 0x7f };

    stx_shrink(test);

    return 0;
}