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-rw-r--r--sys/dev/flash/mx25lreg.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/dev/flash/mx25lreg.h b/sys/dev/flash/mx25lreg.h
index 7253dba..5e303e1 100644
--- a/sys/dev/flash/mx25lreg.h
+++ b/sys/dev/flash/mx25lreg.h
@@ -45,6 +45,8 @@
#define CMD_BULK_ERASE 0xC7
#define CMD_BLOCK_4K_ERASE 0x20
#define CMD_BLOCK_32K_ERASE 0x52
+#define CMD_ENTER_4B_MODE 0xB7
+#define CMD_EXIT_4B_MODE 0xE9
/*
* Status register flags
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