From: Keith Packard <keithp@keithp.com>
Date: Fri, 1 Jun 2018 05:42:13 +0000 (-0700)
Subject: altos/telelco-v2.0: Test displays at power on
X-Git-Tag: 1.8.6~1^2~33
X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=commitdiff_plain;h=f755181fd3ec82d7644591e2ed4b99a244acfd6e

altos/telelco-v2.0: Test displays at power on

At boot, light up all LEDS and LCD segments for a second to let the
user verify that things are working correctly.

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

diff --git a/src/telelco-v2.0/ao_lco_v2.c b/src/telelco-v2.0/ao_lco_v2.c
index 140955da..1be8ecb2 100644
--- a/src/telelco-v2.0/ao_lco_v2.c
+++ b/src/telelco-v2.0/ao_lco_v2.c
@@ -626,6 +626,23 @@ ao_lco_arm_warn(void)
 	}
 }
 
+/*
+ * Light up everything for a second at power on to let the user
+ * visually inspect the system for correct operation
+ */
+static void
+ao_lco_display_test()
+{
+	ao_mutex_get(&ao_lco_display_mutex);
+	ao_seven_segment_set(AO_LCO_PAD_DIGIT, 8 | 0x10);
+	ao_seven_segment_set(AO_LCO_BOX_DIGIT_1, 8 | 0x10);
+	ao_seven_segment_set(AO_LCO_BOX_DIGIT_10, 8 | 0x10);
+	ao_mutex_put(&ao_lco_display_mutex);
+	ao_led_on(LEDS_AVAILABLE);
+	ao_delay(AO_MS_TO_TICKS(1000));
+	ao_led_off(LEDS_AVAILABLE);
+}
+
 static void
 ao_lco_batt_voltage(void)
 {
@@ -649,6 +666,7 @@ ao_lco_monitor(void)
 	uint16_t		delay;
 	uint8_t			box;
 
+	ao_lco_display_test();
 	ao_lco_batt_voltage();
 	ao_lco_search();
 	ao_add_task(&ao_lco_input_task, ao_lco_input, "lco input");