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Diffstat (limited to '02-usart/include/core/usart.h')
-rw-r--r--02-usart/include/core/usart.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/02-usart/include/core/usart.h b/02-usart/include/core/usart.h
index 667b931..8d841df 100644
--- a/02-usart/include/core/usart.h
+++ b/02-usart/include/core/usart.h
@@ -8,8 +8,8 @@
#include "rcc.h"
#include <assert.h>
-#define USART1 (* (__IO usart_t*) USART1_BASE)
-#define USART2 (* (__IO usart_t*) USART2_BASE)
+#define USART1 (* (usart_t*) USART1_BASE)
+#define USART2 (* (usart_t*) USART2_BASE)
/*
* Possible USART clock sources.