altos: Switch to newlib-nano for libc on arm

[fw/altos] / src / stm / ao_arch.h

diff --git a/src/stm/ao_arch.h b/src/stm/ao_arch.h
index 5f033b66219e36719164e7864b8e4121977b8934..7b08b8915648b64a504cb99f1448bd54290a00ff 100644 (file)
--- a/src/stm/ao_arch.h
+++ b/src/stm/ao_arch.h
@@ -30,8 +30,6 @@
 #define AO_STACK_SIZE  512
 #endif
 
-#define AO_LED_TYPE    uint16_t
-
 #ifndef AO_TICK_TYPE
 #define AO_TICK_TYPE   uint16_t
 #define AO_TICK_SIGNED int16_t
@@ -59,16 +57,6 @@
 
 #define ao_arch_interrupt(n)   /* nothing */
 
-#undef putchar
-#undef getchar
-#define putchar(c)     ao_putchar(c)
-#define getchar                ao_getchar
-
-extern void putchar(char c);
-extern char getchar(void);
-extern void ao_avr_stdio_init(void);
-
-
 /*
  * ao_romconfig.c
  */
@@ -153,6 +141,10 @@ ao_adc_init();
 #define AO_BOOT_LOADER_BASE            ((uint32_t *) 0x08000000)
 #define HAS_BOOT_LOADER                        1
 
+#ifndef AO_LED_TYPE
+#define AO_LED_TYPE uint16_t
+#endif
+
 #endif /* _AO_ARCH_H_ */