X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=src%2Fcore%2Fao_report.c;fp=src%2Fcore%2Fao_report.c;h=3cf558e1d97ff9d72018fe0f14167f2c6702d9e1;hp=0000000000000000000000000000000000000000;hb=9513be7f9d3d0b0ec29f6487fa9dc8f1ac24d0de;hpb=3bfe8df44b575ca430ffaa051e20faa955a06c03

diff --git a/src/core/ao_report.c b/src/core/ao_report.c
new file mode 100644
index 00000000..3cf558e1
--- /dev/null
+++ b/src/core/ao_report.c
@@ -0,0 +1,180 @@
+/*
+ * Copyright © 2009 Keith Packard <keithp@keithp.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ */
+
+#include "ao.h"
+
+#define BIT(i,x)    	   ((x) ? (1 << (i)) : 0)
+#define MORSE1(a)          (1 | BIT(3,a))
+#define MORSE2(a,b)        (2 | BIT(3,a) | BIT(4,b))
+#define MORSE3(a,b,c)      (3 | BIT(3,a) | BIT(4,b) | BIT(5,c))
+#define MORSE4(a,b,c,d)    (4 | BIT(3,a) | BIT(4,b) | BIT(5,c) | BIT(6,d))
+#define MORSE5(a,b,c,d,e)  (5 | BIT(3,a) | BIT(4,b) | BIT(5,c) | BIT(6,d) | BIT(7,e))
+
+static const uint8_t flight_reports[] = {
+	MORSE3(0,0,0),		/* startup, 'S' */
+	MORSE2(0,0),		/* idle 'I' */
+	MORSE4(0,1,1,0),	/* pad 'P' */
+	MORSE4(1,0,0,0),	/* boost 'B' */
+	MORSE4(0,0,1,0),	/* fast 'F' */
+	MORSE4(1,0,1,0),	/* coast 'C' */
+	MORSE3(1,0,0),		/* drogue 'D' */
+	MORSE2(1,1),		/* main 'M' */
+	MORSE4(0,1,0,0),	/* landed 'L' */
+	MORSE4(1,0,0,1),	/* invalid 'X' */
+};
+
+#if HAS_BEEP
+#define low(time)	ao_beep_for(AO_BEEP_LOW, time)
+#define mid(time)	ao_beep_for(AO_BEEP_MID, time)
+#define high(time)	ao_beep_for(AO_BEEP_HIGH, time)
+#else
+#define low(time)	ao_led_for(AO_LED_GREEN, time)
+#define mid(time)	ao_led_for(AO_LED_RED, time)
+#define high(time)	ao_led_for(AO_LED_GREEN|AO_LED_RED, time)
+#endif
+#define pause(time)	ao_delay(time)
+
+static __pdata enum ao_flight_state ao_report_state;
+
+static void
+ao_report_beep(void) __reentrant
+{
+	uint8_t r = flight_reports[ao_flight_state];
+	uint8_t l = r & 7;
+
+	if (!r)
+		return;
+	while (l--) {
+		if (r & 8)
+			mid(AO_MS_TO_TICKS(600));
+		else
+			mid(AO_MS_TO_TICKS(200));
+		pause(AO_MS_TO_TICKS(200));
+		r >>= 1;
+	}
+	pause(AO_MS_TO_TICKS(400));
+}
+
+static void
+ao_report_digit(uint8_t digit) __reentrant
+{
+	if (!digit) {
+		mid(AO_MS_TO_TICKS(500));
+		pause(AO_MS_TO_TICKS(200));
+	} else {
+		while (digit--) {
+			mid(AO_MS_TO_TICKS(200));
+			pause(AO_MS_TO_TICKS(200));
+		}
+	}
+	pause(AO_MS_TO_TICKS(300));
+}
+
+static void
+ao_report_altitude(void)
+{
+	__pdata int16_t	agl = ao_max_height;
+	__xdata uint8_t	digits[10];
+	__pdata uint8_t ndigits, i;
+
+	if (agl < 0)
+		agl = 0;
+	ndigits = 0;
+	do {
+		digits[ndigits++] = agl % 10;
+		agl /= 10;
+	} while (agl);
+
+	for (;;) {
+		ao_report_beep();
+		i = ndigits;
+		do
+			ao_report_digit(digits[--i]);
+		while (i != 0);
+		pause(AO_SEC_TO_TICKS(5));
+	}
+}
+
+#if HAS_IGNITE
+static uint8_t
+ao_report_igniter_ready(enum ao_igniter igniter)
+{
+	return ao_igniter_status(igniter) == ao_igniter_ready ? 1 : 0;
+}
+
+static void
+ao_report_continuity(void) __reentrant
+{
+	uint8_t	c = (ao_report_igniter_ready(ao_igniter_drogue) |
+		     (ao_report_igniter_ready(ao_igniter_main) << 1));
+	if (c) {
+		while (c--) {
+			high(AO_MS_TO_TICKS(25));
+			pause(AO_MS_TO_TICKS(100));
+		}
+	} else {
+		c = 10;
+		while (c--) {
+			high(AO_MS_TO_TICKS(20));
+			low(AO_MS_TO_TICKS(20));
+		}
+	}
+	if (ao_log_full()) {
+		pause(AO_MS_TO_TICKS(100));
+		c = 2;
+		while (c--) {
+			low(AO_MS_TO_TICKS(100));
+			mid(AO_MS_TO_TICKS(100));
+			high(AO_MS_TO_TICKS(100));
+			mid(AO_MS_TO_TICKS(100));
+		}
+	}
+	c = 50;
+	while (c-- && ao_flight_state == ao_flight_pad)
+		pause(AO_MS_TO_TICKS(100));
+}
+#endif
+
+void
+ao_report(void)
+{
+	ao_report_state = ao_flight_state;
+	for(;;) {
+		if (ao_flight_state == ao_flight_landed)
+			ao_report_altitude();
+		ao_report_beep();
+#if HAS_IGNITE
+		if (ao_flight_state == ao_flight_idle)
+			ao_report_continuity();
+		while (ao_flight_state == ao_flight_pad)
+			ao_report_continuity();
+#endif
+		__critical {
+			while (ao_report_state == ao_flight_state)
+				ao_sleep(DATA_TO_XDATA(&ao_flight_state));
+			ao_report_state = ao_flight_state;
+		}
+	}
+}
+
+static __xdata struct ao_task ao_report_task;
+
+void
+ao_report_init(void)
+{
+	ao_add_task(&ao_report_task, ao_report, "report");
+}