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altos: Add ao_task_minimize_latency to reduce IRQ delays
[fw/altos]
/
src
/
core
/
ao.h
diff --git
a/src/core/ao.h
b/src/core/ao.h
index 87e69e192e7e99a551136184ef1af9549223c101..54018b371a058d60ba888b8020c45bbbda41d70f 100644
(file)
--- a/
src/core/ao.h
+++ b/
src/core/ao.h
@@
-170,6
+170,10
@@
ao_cmd_hex(void);
void
ao_cmd_decimal(void);
void
ao_cmd_decimal(void);
+/* Read a single hex nibble off stdin. */
+uint8_t
+ao_getnibble(void);
+
uint8_t
ao_match_word(__code char *word);
uint8_t
ao_match_word(__code char *word);
@@
-558,8
+562,10
@@
extern const char const * const ao_state_names[];
union ao_monitor {
struct ao_telemetry_raw_recv raw;
struct ao_telemetry_all_recv all;
union ao_monitor {
struct ao_telemetry_raw_recv raw;
struct ao_telemetry_all_recv all;
+#if LEGACY_MONITOR
struct ao_telemetry_orig_recv orig;
struct ao_telemetry_tiny_recv tiny;
struct ao_telemetry_orig_recv orig;
struct ao_telemetry_tiny_recv tiny;
+#endif
};
extern __xdata union ao_monitor ao_monitor_ring[AO_MONITOR_RING];
};
extern __xdata union ao_monitor ao_monitor_ring[AO_MONITOR_RING];
@@
-593,10
+599,10
@@
ao_monitor_init(void) __reentrant;
* ao_stdio.c
*/
* ao_stdio.c
*/
-#define AO_READ_AGAIN (
(char)
-1)
+#define AO_READ_AGAIN (-1)
struct ao_stdio {
struct ao_stdio {
-
char
(*pollchar)(void);
+
int
(*pollchar)(void);
void (*putchar)(char c) __reentrant;
void (*flush)(void);
uint8_t echo;
void (*putchar)(char c) __reentrant;
void (*flush)(void);
uint8_t echo;
@@
-615,7
+621,7
@@
uint8_t
ao_echo(void);
int8_t
ao_echo(void);
int8_t
-ao_add_stdio(
char
(*pollchar)(void),
+ao_add_stdio(
int
(*pollchar)(void),
void (*putchar)(char) __reentrant,
void (*flush)(void)) __reentrant;
void (*putchar)(char) __reentrant,
void (*flush)(void)) __reentrant;