Merge branch 'rhaberkorn-serial-mouse'

[tmk_firmware.git] / protocol / ps2.h

diff --git a/protocol/ps2.h b/protocol/ps2.h
index b780d01a29079029f9085c532346042d7e5be54a..483eea7209a769d10790f19952728f974ab72ccf 100644 (file)
--- a/protocol/ps2.h
+++ b/protocol/ps2.h
@@ -70,11 +70,13 @@ POSSIBILITY OF SUCH DAMAGE.
 #define PS2_RESEND      0xFE
 #define PS2_SET_LED     0xED
 
+// TODO: error numbers
 #define PS2_ERR_NONE        0
 #define PS2_ERR_STARTBIT1   1
 #define PS2_ERR_STARTBIT2   2
 #define PS2_ERR_STARTBIT3   3
 #define PS2_ERR_PARITY      0x10
+#define PS2_ERR_NODATA      0x20
 
 #define PS2_LED_SCROLL_LOCK 0
 #define PS2_LED_NUM_LOCK    1