Add ps2_usart.c and fix set_led at USB wake
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4 changed files with 29 additions and 126 deletions
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@ -70,11 +70,13 @@ POSSIBILITY OF SUCH DAMAGE.
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#define PS2_RESEND 0xFE
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#define PS2_SET_LED 0xED
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// TODO: error numbers
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#define PS2_ERR_NONE 0
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#define PS2_ERR_STARTBIT1 1
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#define PS2_ERR_STARTBIT2 2
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#define PS2_ERR_STARTBIT3 3
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#define PS2_ERR_PARITY 0x10
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#define PS2_ERR_NODATA 0x20
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#define PS2_LED_SCROLL_LOCK 0
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#define PS2_LED_NUM_LOCK 1
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