X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Fstm32f4%2Fao_arch_funcs.h;fp=src%2Fstm32f4%2Fao_arch_funcs.h;h=b1ffb5b6bc2378a6e00475a6d94fd9aa142b235b;hb=1d46ea15c9ade4b0c97d0c2d801462916e7c95bf;hp=8c0da03bf37b402bc39826a946b712b2f62942c1;hpb=0f52674c193d3ff776cf57d6e3bfca465a1b86e7;p=fw%2Faltos

diff --git a/src/stm32f4/ao_arch_funcs.h b/src/stm32f4/ao_arch_funcs.h
index 8c0da03b..b1ffb5b6 100644
--- a/src/stm32f4/ao_arch_funcs.h
+++ b/src/stm32f4/ao_arch_funcs.h
@@ -331,4 +331,10 @@ static inline void ao_disable_port(struct stm_gpio *port)
 		ao_gpio_set_mode(port, bit, mode);			\
 	} while (0)
 
+/* usart */
+
+void
+ao_usart_init(void);
+
+
 #endif /* _AO_ARCH_FUNCS_H_ */