altos/telelco-v2.0: A bit fancier with the drag-mode LED show
authorKeith Packard <keithp@keithp.com>
Mon, 28 May 2018 21:54:47 +0000 (14:54 -0700)
committerKeith Packard <keithp@keithp.com>
Mon, 28 May 2018 21:54:47 +0000 (14:54 -0700)
Continutity leds now show whether the pad is included in the drag race
*and* the continutity using four different patterns:

Drag select & igniter present: long on, short off
Drag select & igniter missing: short on, long off
Not select & igniter present: solid on
Not select & igniter missing: solid off

Signed-off-by: Keith Packard <keithp@keithp.com>
src/telelco-v2.0/ao_lco_v2.c

index cc6ab13..d78f54d 100644 (file)
@@ -581,23 +581,32 @@ ao_lco_igniter_status(void)
                for (c = 0; c < AO_LED_CONTINUITY_NUM; c++) {
                        uint8_t status;
 
-                       if (ao_lco_drag_race) {
-                               if (ao_lco_selected[ao_lco_box] & (1 << c) && t)
+                       if (ao_pad_query.channels & (1 << c))
+                               status = ao_pad_query.igniter_status[c];
+                       else
+                               status = AO_PAD_IGNITER_STATUS_NO_IGNITER_RELAY_OPEN;
+
+                       if (ao_lco_drag_race && (ao_lco_selected[ao_lco_box] & (1 << c))) {
+                               uint8_t on = 0;
+                               if (status == AO_PAD_IGNITER_STATUS_GOOD_IGNITER_RELAY_OPEN) {
+                                       if (t)
+                                               on = 1;
+                               } else {
+                                       if (!t)
+                                               on = 1;
+                               }
+                               if (on)
                                        ao_led_on(continuity_led[c]);
                                else
                                        ao_led_off(continuity_led[c]);
                        } else {
-                               if (ao_pad_query.channels & (1 << c))
-                                       status = ao_pad_query.igniter_status[c];
-                               else
-                                       status = AO_PAD_IGNITER_STATUS_NO_IGNITER_RELAY_OPEN;
                                if (status == AO_PAD_IGNITER_STATUS_GOOD_IGNITER_RELAY_OPEN)
                                        ao_led_on(continuity_led[c]);
                                else
                                        ao_led_off(continuity_led[c]);
                        }
                }
-               t = 1-t;
+               t = (t + 1) & 3;
        }
 }