Fix regnual.

diff --git a/ChangeLog b/ChangeLog
index 57c7c51..b54e43f 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,7 @@
 2017-11-24  NIIBE Yutaka  <gniibe@fsij.org>
 
+       * regnual/regnual.c (calc_crc32): Enable CRC module fix.
+
        * chopstx: Update to 1.6.
 
 2017-11-17  NIIBE Yutaka  <gniibe@fsij.org>

diff --git a/regnual/regnual.c b/regnual/regnual.c
index 2884c18..bb1d6bf 100644 (file)
--- a/regnual/regnual.c
+++ b/regnual/regnual.c
@@ -173,7 +173,7 @@ static uint32_t calc_crc32 (void)
 {
   int i;
 
-  RCC->AHBENR &= ~RCC_AHBENR_CRCEN;
+  RCC->AHBENR |= RCC_AHBENR_CRCEN;
   CRC->CR = CRC_CR_RESET;
 
   for (i = 0; i < 256/4; i++)