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Rev 3906 Rev 3927
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            active_read_key_pressed(x);
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            active_read_key_pressed(x);
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    }
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    }
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    return ch;
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    return ch;
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}
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}
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/** Poll for key press and release events.
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 *
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 * This function can be used to implement keyboard polling.
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 */
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void i8042_poll(void)
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{
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    uint8_t x;
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    while (((x = i8042_status_read() & i8042_BUFFER_FULL_MASK))) {
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        x = i8042_data_read();
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        if (x & KEY_RELEASE)
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            key_released(x ^ KEY_RELEASE);
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        else
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            key_pressed(x);
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    }
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}
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/** @}
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/** @}
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 */
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 */