diff --git a/SPI.h b/SPI.h
index f9ed216..2dcdf0e 100644
--- a/SPI.h
+++ b/SPI.h
@@ -10,7 +10,7 @@
 
 #include "typedefExtention.h"
 
-enum SPI_Mode {SPI_Mode0=0b00<<6, SPI_Mode1=0b10<<6, SPI_Mode2=0b11<<6, SPI_Mode3=0b01<<6};
+enum SPI_Mode {SPI_Mode0=0b10<<6, SPI_Mode1=0b00<<6, SPI_Mode2=0b11<<6, SPI_Mode3=0b01<<6};
 enum SPI_Clock {SPI_Clock_1MHz=16, SPI_Clock_2MHz=8, SPI_Clock_4MHz=4, SPI_Clock_8MHz=2};
 
 uchar SPI_packet[5];