From fd619a01bf3489b1df017aca20362757b087ec11 Mon Sep 17 00:00:00 2001 From: Keith Packard Date: Mon, 22 Oct 2012 08:52:08 -0700 Subject: [PATCH] altos: Add state comparisons to pyro channel conditions Let pyro channels block waiting for flight state changes. This allows for pyro channels to be synchronized with the main iginiter channels. Signed-off-by: Keith Packard --- src/core/ao_pyro.c | 16 +++++++++++++++- src/core/ao_pyro.h | 4 ++++ 2 files changed, 19 insertions(+), 1 deletion(-) diff --git a/src/core/ao_pyro.c b/src/core/ao_pyro.c index 4f37e979..b1cfd9d8 100644 --- a/src/core/ao_pyro.c +++ b/src/core/ao_pyro.c @@ -113,6 +113,15 @@ ao_pyro_ready(struct ao_pyro *pyro) /* handled separately */ continue; + case ao_pyro_state_less: + if (ao_flight_state < pyro->state_less) + continue; + break; + case ao_pyro_state_greater_or_equal: + if (ao_flight_state >= pyro->state_greater_or_equal) + continue; + break; + default: continue; } @@ -166,7 +175,7 @@ uint8_t ao_pyro_wakeup; static void ao_pyro(void) { - uint8_t p; + uint8_t p, any_waiting; struct ao_pyro *pyro; ao_config_get(); @@ -177,6 +186,7 @@ ao_pyro(void) ao_alarm(AO_MS_TO_TICKS(100)); ao_sleep(&ao_pyro_wakeup); ao_clear_alarm(); + any_waiting = 0; for (p = 0; p < AO_PYRO_NUM; p++) { pyro = &ao_config.pyro[p]; @@ -190,6 +200,7 @@ ao_pyro(void) if (!pyro->flags) continue; + any_waiting = 1; /* Check pyro state to see if it shoule fire */ if (!pyro->delay_done) { @@ -213,7 +224,10 @@ ao_pyro(void) ao_pyro_fire(p); } + if (!any_waiting) + break; } + ao_exit(); } __xdata struct ao_task ao_pyro_task; diff --git a/src/core/ao_pyro.h b/src/core/ao_pyro.h index 5deb69d0..cde850ad 100644 --- a/src/core/ao_pyro.h +++ b/src/core/ao_pyro.h @@ -42,6 +42,9 @@ enum ao_pyro_flag { ao_pyro_after_motor = 0x00001000, ao_pyro_delay = 0x00002000, + + ao_pyro_state_less = 0x00004000, + ao_pyro_state_greater_or_equal = 0x00008000, }; struct ao_pyro { @@ -52,6 +55,7 @@ struct ao_pyro { int16_t orient_less, orient_greater; int16_t time_less, time_greater; int16_t delay; + uint8_t state_less, state_greater_or_equal; int16_t motor; uint16_t delay_done; uint8_t fired; -- 2.30.2