diff options
Diffstat (limited to 'nuttx/arch/arm/src/sam34/chip/sam3u_pio.h')
| -rw-r--r-- | nuttx/arch/arm/src/sam34/chip/sam3u_pio.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/nuttx/arch/arm/src/sam34/chip/sam3u_pio.h b/nuttx/arch/arm/src/sam34/chip/sam3u_pio.h index 0ce331d18..c1cc045e7 100644 --- a/nuttx/arch/arm/src/sam34/chip/sam3u_pio.h +++ b/nuttx/arch/arm/src/sam34/chip/sam3u_pio.h @@ -58,7 +58,7 @@ /* 0x000c: Reserved */ #define SAM_PIO_OER_OFFSET 0x0010 /* Output Enable Register */ #define SAM_PIO_ODR_OFFSET 0x0014 /* Output Disable Register */ -#define SAM_PIO_OSR_OFFSET 0x0018 /* utput Status Register */ +#define SAM_PIO_OSR_OFFSET 0x0018 /* Output Status Register */ /* 0x001c: Reserved */ #define SAM_PIO_IFER_OFFSET 0x0020 /* Glitch Input Filter Enable Register */ #define SAM_PIO_IFDR_OFFSET 0x0024 /* Glitch Input Filter Disable Register */ @@ -444,6 +444,7 @@ #define PIO_WPMR_WPEN (1 << 0) /* Bit 0: Write Protect Enable */ #define PIO_WPMR_WPKEY_SHIFT (8) /* Bits 8-31: Write Protect KEY */ #define PIO_WPMR_WPKEY_MASK (0xffffff << PIO_WPMR_WPKEY_SHIFT) +# define PIO_WPMR_WPKEY (0x50494f << PIO_WPMR_WPKEY_SHIFT) /* PIO Write Protect Status Register */ |