X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=src%2Fcore%2Fao.h;h=54018b371a058d60ba888b8020c45bbbda41d70f;hp=200d4bc49797296810e9a66c67cc07e502f043ec;hb=0b65402361f36a0c722977bcb63edb26fda0db28;hpb=be0a28ee7a6fbd98fc8113db8501bb791a112fa0

diff --git a/src/core/ao.h b/src/core/ao.h
index 200d4bc4..54018b37 100644
--- a/src/core/ao.h
+++ b/src/core/ao.h
@@ -64,6 +64,7 @@
 #define AO_PANIC_BT		11	/* Communications with bluetooth device failed */
 #define AO_PANIC_STACK		12	/* Stack overflow */
 #define AO_PANIC_SPI		13	/* SPI communication failure */
+#define AO_PANIC_CRASH		14	/* Processor crashed */
 #define AO_PANIC_SELF_TEST_CC1120	0x40 | 1	/* Self test failure */
 #define AO_PANIC_SELF_TEST_HMC5883	0x40 | 2	/* Self test failure */
 #define AO_PANIC_SELF_TEST_MPU6000	0x40 | 3	/* Self test failure */
@@ -101,7 +102,7 @@ ao_delay(uint16_t ticks);
 
 /* Set the ADC interval */
 void
-ao_timer_set_adc_interval(uint8_t interval) __critical;
+ao_timer_set_adc_interval(uint8_t interval);
 
 /* Timer interrupt */
 void
@@ -169,6 +170,10 @@ ao_cmd_hex(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);
 
@@ -272,11 +277,13 @@ ao_temp_to_dC(int16_t temp) __reentrant;
  * Convert between pressure in Pa and altitude in meters
  */
 
-int32_t
+#include <ao_data.h>
+
+alt_t
 ao_pa_to_altitude(int32_t pa);
 
 int32_t
-ao_altitude_to_pa(int32_t alt);
+ao_altitude_to_pa(alt_t alt);
 
 #if HAS_DBG
 #include <ao_dbg.h>
@@ -555,8 +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;
+#if LEGACY_MONITOR
 	struct ao_telemetry_orig_recv	orig;
 	struct ao_telemetry_tiny_recv	tiny;
+#endif
 };
 
 extern __xdata union ao_monitor ao_monitor_ring[AO_MONITOR_RING];
@@ -590,10 +599,10 @@ ao_monitor_init(void) __reentrant;
  * ao_stdio.c
  */
 
-#define AO_READ_AGAIN	((char) -1)
+#define AO_READ_AGAIN	(-1)
 
 struct ao_stdio {
-	char	(*pollchar)(void);
+	int	(*pollchar)(void);
 	void	(*putchar)(char c) __reentrant;
 	void	(*flush)(void);
 	uint8_t	echo;
@@ -612,7 +621,7 @@ uint8_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;