altos: Send SPI message at flight state changes

Get the companion board starting its data logging as soon as possible
after boost starts.

Signed-off-by: Keith Packard <keithp@keithp.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/src/ao.h b/src/ao.h
index de47f3df..b14b65f2 100644
--- a/src/ao.h
+++ b/src/ao.h
@@ -1581,6 +1581,7 @@ ao_btm_init(void);
 
 #define AO_COMPANION_SETUP		1
 #define AO_COMPANION_FETCH		2
+#define AO_COMPANION_NOTIFY		3
 
 struct ao_companion_command {
 	uint8_t		command;