altos: Switch to newlib-nano for libc on arm

[fw/altos] / src / kernel / ao.h

diff --git a/src/kernel/ao.h b/src/kernel/ao.h
index 139050cf78c64136792fbcaf870b170d177f578f..204eaae75a3baead7637c772370bf632ad22a963 100644 (file)
--- a/src/kernel/ao.h
+++ b/src/kernel/ao.h
@@ -26,6 +26,15 @@
 #include <ao_pins.h>
 #include <ao_arch.h>
 
+/* replace stdio macros with direct calls to our functions */
+#undef putchar
+#undef getchar
+#define putchar(c)     ao_putchar(c)
+#define getchar                ao_getchar
+
+extern int ao_putchar(char c);
+extern char ao_getchar(void);
+
 #define TRUE 1
 #define FALSE 0
 
@@ -218,6 +227,9 @@ ao_cmd_register(const __code struct ao_cmds *cmds);
 void
 ao_cmd_init(void);
 
+void
+ao_cmd(void);
+
 #if HAS_CMD_FILTER
 /*
  * Provided by an external module to filter raw command lines
@@ -659,7 +671,7 @@ ao_radio_init(void);
 
 #if HAS_MONITOR
 
-extern const char const * const ao_state_names[];
+extern const char * const ao_state_names[];
 
 #define AO_MONITOR_RING        8