altos/stm32f4: Add usart driver for usart6

[fw/altos] / src / stm32f4 / ao_arch_funcs.h

diff --git a/src/stm32f4/ao_arch_funcs.h b/src/stm32f4/ao_arch_funcs.h
index 8c0da03bf37b402bc39826a946b712b2f62942c1..b1ffb5b6bc2378a6e00475a6d94fd9aa142b235b 100644 (file)
--- 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_ */