altos/telelco-v0: Test display, show batt voltage at boot

Just like telelco v2

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

diff --git a/src/drivers/ao_lco.c b/src/drivers/ao_lco.c
index e1806ca394f95815c84838b3f4fafdefd07d9538..91a0593ff0dace703def84d427941d41b4c0ece3 100644 (file)
--- a/src/drivers/ao_lco.c
+++ b/src/drivers/ao_lco.c
@@ -23,6 +23,9 @@
 #include <ao_quadrature.h>
 #include <ao_lco_func.h>
 #include <ao_radio_cmac.h>
+#if HAS_ADC_SINGLE
+#include <ao_adc_single.h>
+#endif
 
 #define DEBUG  1
 
@@ -640,6 +643,37 @@ 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);
+}
+
+#if HAS_ADC_SINGLE
+static void
+ao_lco_batt_voltage(void)
+{
+       struct ao_adc   packet;
+       int16_t         decivolt;
+
+       ao_adc_single_get(&packet);
+       decivolt = ao_battery_decivolt(packet.v_batt);
+       ao_lco_set_voltage(decivolt);
+       ao_delay(AO_MS_TO_TICKS(1000));
+}
+#endif
+
 static struct ao_task ao_lco_input_task;
 static struct ao_task ao_lco_monitor_task;
 static struct ao_task ao_lco_arm_warn_task;
@@ -651,6 +685,10 @@ ao_lco_monitor(void)
        uint16_t                delay;
        uint8_t                 box;
 
+       ao_lco_display_test();
+#if HAS_ADC_SINGLE
+       ao_lco_batt_voltage();
+#endif
        ao_lco_search();
        ao_add_task(&ao_lco_input_task, ao_lco_input, "lco input");
        ao_add_task(&ao_lco_arm_warn_task, ao_lco_arm_warn, "lco arm warn");