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-rw-r--r--libmaple/usart.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/libmaple/usart.h b/libmaple/usart.h
index e2c2328..02fb6e0 100644
--- a/libmaple/usart.h
+++ b/libmaple/usart.h
@@ -48,6 +48,7 @@ void usart_putc(uint8 usart_num, uint8 ch);
uint32 usart_data_available(uint8 usart_num);
uint8 usart_getc(uint8 usart_num);
+void usart_clear_buffer(uint8 usart_num);
#ifdef __cplusplus
} // extern "C"