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authorUwe Hermann2011-11-11 21:42:22 +0100
committerUwe Hermann2011-11-11 21:43:35 +0100
commitdb3c0870bb09db792e7e8fb735233a0e2ebf4e8d (patch)
tree73ec7e20f976dd1fd757c347c6be262f70a149da
parent257fc810cbc5d13d2661dfc280685d62dad6f271 (diff)
stm32/crc.h: Document reserved bits.
-rw-r--r--include/libopencm3/stm32/crc.h10
1 files changed, 8 insertions, 2 deletions
diff --git a/include/libopencm3/stm32/crc.h b/include/libopencm3/stm32/crc.h
index 5ad866e..a4fa7bb 100644
--- a/include/libopencm3/stm32/crc.h
+++ b/include/libopencm3/stm32/crc.h
@@ -36,17 +36,23 @@
/* --- CRC_DR values ------------------------------------------------------- */
-/* Bits[31:0] Data register */
+/* Bits [31:0]: Data register */
/* --- CRC_IDR values ------------------------------------------------------ */
-/* Bits[7:0] General-purpose 8-bit data register bits */
+/* Bits [31:8]: Reserved */
+
+/* Bits [7:0]: General-purpose 8-bit data register bits */
/* --- CRC_CR values ------------------------------------------------------- */
+/* Bits [31:1]: Reserved */
+
/* RESET bit */
#define CRC_CR_RESET (1 << 0)
/* --- CRC function prototypes --------------------------------------------- */
+/* TODO */
+
#endif