*/
#define STM_APB1 (16000000 * 6 / 4)
+void ao_lcd_stm_init(void);
+
+void ao_lcd_font_init(void);
+
+void ao_lcd_font_string(char *s);
+
+#define USE_SERIAL_STDIN (USE_SERIAL_1_STDIN + USE_SERIAL_2_STDIN + USE_SERIAL_3_STDIN)
+
#endif /* _AO_ARCH_H_ */