Oops - fix broken SPI driver due to missing bit inversion on a port mask.

14 years ago · 5517f96e86
parent bd337aced3
commit 5517f96e86
1 changed files with 3 additions and 3 deletions
--- a/LUFA/Drivers/Peripheral/SPI.h
+++ b/LUFA/Drivers/Peripheral/SPI.h
@ -122,7 +122,7 @@
 			static inline void SPI_Init(const uint8_t SPIOptions)
 			{
 				DDRB  |=  ((1 << 1) | (1 << 2));
-				DDRB  &= ((1 << 0) | (1 << 3));
+				DDRB  &= ~((1 << 0) | (1 << 3));
 				PORTB |=  ((1 << 0) | (1 << 3));
 				SPCR   = ((1 << SPE) | SPIOptions);