its bitchier about unused results now
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@@ -40,7 +40,8 @@ int LCDDisplay::Init() {
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// disable underline and block cursor
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// disable underline and block cursor
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constexpr uint8_t cmdbuf[] = {254, 75, 254, 84};
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constexpr uint8_t cmdbuf[] = {254, 75, 254, 84};
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::write(lcd, &cmdbuf, sizeof(cmdbuf));
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const ssize_t ret = ::write(lcd, &cmdbuf, sizeof(cmdbuf));
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(void)ret;
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// clear display and set cursor home
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// clear display and set cursor home
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this->clear();
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this->clear();
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