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-rw-r--r--nuttx/arch/mips/src/pic32mx/pic32mx-pmp.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/nuttx/arch/mips/src/pic32mx/pic32mx-pmp.h b/nuttx/arch/mips/src/pic32mx/pic32mx-pmp.h
index 745c56a3d..abfc3358b 100644
--- a/nuttx/arch/mips/src/pic32mx/pic32mx-pmp.h
+++ b/nuttx/arch/mips/src/pic32mx/pic32mx-pmp.h
@@ -157,7 +157,8 @@
# define PMP_MODE_MODE_SLAVE (1 << PMP_MODE_MODE_SHIFT) /* Enhanced slave mode */
# define PMP_MODE_MODE_MODE2 (2 << PMP_MODE_MODE_SHIFT) /* Master mode 2 */
# define PMP_MODE_MODE_MODE1 (3 << PMP_MODE_MODE_SHIFT) /* Master mode 1 */
-#define PMP_MODE_MODE16 (1 << 10) /* Bit 10: 8/16-bit mode */
+#define PMP_MODE_MODE16 (1 << 10) /* Bit 10: 1=16-bit mode */
+#define PMP_MODE_MODE8 (0) /* 0=8-bit mode */
#define PMP_MODE_INCM_SHIFT (11) /* Bits 11-12: Increment Mode */
#define PMP_MODE_INCM_MASK (3 << PMP_MODE_INCM_SHIFT)
# define PMP_MODE_INCM_NONE (0 << PMP_MODE_INCM_SHIFT) /* No incr or decr of addr */