From: Keith Packard <keithp@keithp.com>
Date: Mon, 16 Jul 2012 22:24:21 +0000 (-0700)
Subject: altos: Make ao_tick_count visible
X-Git-Tag: 1.1~84
X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=commitdiff_plain;h=90507d4f7ef77b0870a032b1d9809898c2924721

altos: Make ao_tick_count visible

Necessary to fetch it when interrupts are already disabled as we can't
call ao_time then.

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

diff --git a/src/avr/ao_timer.c b/src/avr/ao_timer.c
index eef14345..cd81b163 100644
--- a/src/avr/ao_timer.c
+++ b/src/avr/ao_timer.c
@@ -17,7 +17,7 @@
 
 #include "ao.h"
 
-static volatile __data uint16_t ao_tick_count;
+volatile __data uint16_t ao_tick_count;
 
 uint16_t ao_time(void)
 {
diff --git a/src/cc1111/ao_timer.c b/src/cc1111/ao_timer.c
index aadee71e..602f98c8 100644
--- a/src/cc1111/ao_timer.c
+++ b/src/cc1111/ao_timer.c
@@ -17,7 +17,7 @@
 
 #include "ao.h"
 
-static volatile __data uint16_t ao_tick_count;
+volatile __data uint16_t ao_tick_count;
 
 uint16_t ao_time(void) __critical
 {
diff --git a/src/core/ao.h b/src/core/ao.h
index d4be3be4..65b9eb18 100644
--- a/src/core/ao.h
+++ b/src/core/ao.h
@@ -125,6 +125,8 @@ ao_panic(uint8_t reason);
  * ao_timer.c
  */
 
+extern volatile __data uint16_t ao_tick_count;
+
 /* Our timer runs at 100Hz */
 #define AO_HERTZ		100
 #define AO_MS_TO_TICKS(ms)	((ms) / (1000 / AO_HERTZ))
diff --git a/src/stm/ao_timer.c b/src/stm/ao_timer.c
index 936dc881..ebe75366 100644
--- a/src/stm/ao_timer.c
+++ b/src/stm/ao_timer.c
@@ -17,7 +17,7 @@
 
 #include "ao.h"
 
-static volatile __data uint16_t ao_tick_count;
+volatile __data uint16_t ao_tick_count;
 
 uint16_t ao_time(void)
 {