# PS/2 Options
#
-#PS2_USE_USART = yes # uses hardware USART engine for PS/2 signal receive(recomened)
+PS2_USE_USART = yes # uses hardware USART engine for PS/2 signal receive(recomened)
#PS2_USE_INT = yes # uses external interrupt for falling edge of PS/2 clock pin
-PS2_USE_BUSYWAIT = yes # uses primitive reference code
+#PS2_USE_BUSYWAIT = yes # uses primitive reference code
# Optimize size but this may cause error "relocation truncated to fit"