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-rw-r--r--usart/usart.cpp4
1 files changed, 4 insertions, 0 deletions
diff --git a/usart/usart.cpp b/usart/usart.cpp
index 61fe393..9de49af 100644
--- a/usart/usart.cpp
+++ b/usart/usart.cpp
@@ -1,3 +1,5 @@
+#if defined(STM32F1) || defined(STM32F3) || defined(STM32F4)
+
#include "usart.h"
template<>
@@ -5,3 +7,5 @@ void interrupt<Interrupt::USART1>() {
USART1.recv();
//GPIOB.ODR ^= 1 << 1;
}
+
+#endif