* Basic I/O functions to support SDCC stdio package
*/
-#define AO_NUM_STDIOS 2
+#define AO_NUM_STDIOS (HAS_USB + PACKET_HAS_SLAVE + USE_SERIAL_STDIN)
static __xdata struct ao_stdio stdios[AO_NUM_STDIOS];
-static __data int8_t ao_cur_stdio;
-static __data int8_t ao_num_stdios;
+__data int8_t ao_cur_stdio;
+__data int8_t ao_num_stdios;
void
putchar(char c)
void
ao_add_stdio(char (*pollchar)(void),
void (*putchar)(char),
- void (*flush)(void))
+ void (*flush)(void)) __reentrant
{
if (ao_num_stdios == AO_NUM_STDIOS)
ao_panic(AO_PANIC_STDIO);