altos/telelco: Infrastructure changes for drag racing
[fw/altos] / src / drivers / ao_lco.c
index b8698a80dc8a67cd9b798b46c53b908759d312d9..464e05ab363c1bf115a7321cf0859b5d976eccb1 100644 (file)
@@ -37,14 +37,15 @@ static uint8_t      ao_lco_debug;
 #define AO_LCO_BOX_DIGIT_10    2
 
 static uint8_t ao_lco_min_box, ao_lco_max_box;
 #define AO_LCO_BOX_DIGIT_10    2
 
 static uint8_t ao_lco_min_box, ao_lco_max_box;
-static uint8_t ao_lco_pad;
-static uint8_t ao_lco_box;
+static uint8_t ao_lco_selected[AO_PAD_MAX_BOXES];
 static uint8_t ao_lco_armed;
 static uint8_t ao_lco_firing;
 static uint8_t ao_lco_armed;
 static uint8_t ao_lco_firing;
-static uint8_t ao_lco_valid;
-static uint8_t ao_lco_got_channels;
-static uint16_t        ao_lco_tick_offset;
+static uint8_t ao_lco_valid[AO_PAD_MAX_BOXES];
+static uint8_t ao_lco_channels[AO_PAD_MAX_BOXES];
+static uint16_t        ao_lco_tick_offset[AO_PAD_MAX_BOXES];
 
 
+static uint8_t ao_lco_pad;
+static uint8_t ao_lco_box;
 static struct ao_pad_query     ao_pad_query;
 
 static void
 static struct ao_pad_query     ao_pad_query;
 
 static void
@@ -99,25 +100,25 @@ ao_lco_box_present(uint8_t box)
 }
 
 static uint8_t
 }
 
 static uint8_t
-ao_lco_pad_present(uint8_t pad)
+ao_lco_pad_present(uint8_t box, uint8_t pad)
 {
 {
-       if (!ao_lco_got_channels || !ao_pad_query.channels)
-               return pad == 0;
        /* voltage measurement is always valid */
        if (pad == 0)
                return 1;
        /* voltage measurement is always valid */
        if (pad == 0)
                return 1;
+       if (!ao_lco_channels[box])
+               return 0;
        if (pad > AO_PAD_MAX_CHANNELS)
                return 0;
        if (pad > AO_PAD_MAX_CHANNELS)
                return 0;
-       return (ao_pad_query.channels >> (pad - 1)) & 1;
+       return (ao_lco_channels[box] >> (pad - 1)) & 1;
 }
 
 static uint8_t
 }
 
 static uint8_t
-ao_lco_pad_first(void)
+ao_lco_pad_first(uint8_t box)
 {
        uint8_t pad;
 
        for (pad = 1; pad <= AO_PAD_MAX_CHANNELS; pad++)
 {
        uint8_t pad;
 
        for (pad = 1; pad <= AO_PAD_MAX_CHANNELS; pad++)
-               if (ao_lco_pad_present(pad))
+               if (ao_lco_pad_present(box, pad))
                        return pad;
        return 0;
 }
                        return pad;
        return 0;
 }
@@ -148,7 +149,7 @@ ao_lco_input(void)
                                                        new_pad = AO_PAD_MAX_CHANNELS;
                                                if (new_pad == ao_lco_pad)
                                                        break;
                                                        new_pad = AO_PAD_MAX_CHANNELS;
                                                if (new_pad == ao_lco_pad)
                                                        break;
-                                       } while (!ao_lco_pad_present(new_pad));
+                                       } while (!ao_lco_pad_present(ao_lco_box, new_pad));
                                        if (new_pad != ao_lco_pad) {
                                                ao_lco_pad = new_pad;
                                                ao_lco_set_display();
                                        if (new_pad != ao_lco_pad) {
                                                ao_lco_pad = new_pad;
                                                ao_lco_set_display();
@@ -171,7 +172,7 @@ ao_lco_input(void)
                                        if (ao_lco_box != new_box) {
                                                ao_lco_box = new_box;
                                                ao_lco_pad = 1;
                                        if (ao_lco_box != new_box) {
                                                ao_lco_box = new_box;
                                                ao_lco_pad = 1;
-                                               ao_lco_got_channels = 0;
+                                               ao_lco_channels[ao_lco_box] = 0;
                                                ao_lco_set_display();
                                        }
                                }
                                                ao_lco_set_display();
                                        }
                                }
@@ -183,7 +184,11 @@ ao_lco_input(void)
                        case AO_BUTTON_ARM:
                                ao_lco_armed = event.value;
                                PRINTD("Armed %d\n", ao_lco_armed);
                        case AO_BUTTON_ARM:
                                ao_lco_armed = event.value;
                                PRINTD("Armed %d\n", ao_lco_armed);
-                               ao_wakeup(&ao_lco_armed);
+                               if (ao_lco_pad != 0) {
+                                       memset(ao_lco_selected, 0, sizeof (ao_lco_selected));
+                                       ao_lco_selected[ao_lco_box] = (1 << (ao_lco_pad - 1));
+                                       ao_wakeup(&ao_lco_armed);
+                               }
                                break;
                        case AO_BUTTON_FIRE:
                                if (ao_lco_armed) {
                                break;
                        case AO_BUTTON_FIRE:
                                if (ao_lco_armed) {
@@ -225,37 +230,36 @@ static AO_LED_TYPE        continuity_led[AO_LED_CONTINUITY_NUM] = {
 #endif
 };
 
 #endif
 };
 
-static void
-ao_lco_update(void)
+static uint8_t
+ao_lco_get_channels(uint8_t box, struct ao_pad_query *query)
 {
        int8_t                  r;
 {
        int8_t                  r;
-       uint8_t                 c;
 
 
-       r = ao_lco_query(ao_lco_box, &ao_pad_query, &ao_lco_tick_offset);
+       r = ao_lco_query(box, query, &ao_lco_tick_offset[box]);
        if (r == AO_RADIO_CMAC_OK) {
        if (r == AO_RADIO_CMAC_OK) {
-               c = ao_lco_got_channels;
-               ao_lco_got_channels = 1;
-               ao_lco_valid = 1;
-               if (!c) {
+               ao_lco_channels[box] = query->channels;
+               ao_lco_valid[box] = 1;
+       } else
+               ao_lco_valid[box] = 0;
+       PRINTD("ao_lco_get_channels(%d) valid %d\n", box, ao_lco_valid[box]);
+       ao_wakeup(&ao_pad_query);
+       return ao_lco_valid[box];
+}
+
+static void
+ao_lco_update(void)
+{
+       uint8_t previous_valid = ao_lco_valid[ao_lco_box];
+
+       if (ao_lco_get_channels(ao_lco_box, &ao_pad_query)) {
+               if (!previous_valid) {
                        if (ao_lco_pad != 0)
                        if (ao_lco_pad != 0)
-                               ao_lco_pad = ao_lco_pad_first();
+                               ao_lco_pad = ao_lco_pad_first(ao_lco_box);
                        ao_lco_set_display();
                }
                if (ao_lco_pad == 0)
                        ao_lco_set_display();
                        ao_lco_set_display();
                }
                if (ao_lco_pad == 0)
                        ao_lco_set_display();
-       } else
-               ao_lco_valid = 0;
-
-#if 0
-       PRINTD("lco_query success arm_status %d i0 %d i1 %d i2 %d i3 %d\n",
-              query.arm_status,
-              query.igniter_status[0],
-              query.igniter_status[1],
-              query.igniter_status[2],
-              query.igniter_status[3]);
-#endif
-       PRINTD("ao_lco_update valid %d\n", ao_lco_valid);
-       ao_wakeup(&ao_pad_query);
+       }
 }
 
 static void
 }
 
 static void
@@ -309,8 +313,8 @@ ao_lco_search(void)
                ao_lco_box = ao_lco_min_box;
        else
                ao_lco_min_box = ao_lco_max_box = ao_lco_box = 0;
                ao_lco_box = ao_lco_min_box;
        else
                ao_lco_min_box = ao_lco_max_box = ao_lco_box = 0;
-       ao_lco_valid = 0;
-       ao_lco_got_channels = 0;
+       memset(ao_lco_valid, 0, sizeof (ao_lco_valid));
+       memset(ao_lco_channels, 0, sizeof (ao_lco_channels));
        ao_lco_pad = 1;
        ao_lco_set_display();
 }
        ao_lco_pad = 1;
        ao_lco_set_display();
 }
@@ -322,8 +326,8 @@ ao_lco_igniter_status(void)
 
        for (;;) {
                ao_sleep(&ao_pad_query);
 
        for (;;) {
                ao_sleep(&ao_pad_query);
-               PRINTD("RSSI %d VALID %d\n", ao_radio_cmac_rssi, ao_lco_valid);
-               if (!ao_lco_valid) {
+               PRINTD("RSSI %d VALID %d\n", ao_radio_cmac_rssi, ao_lco_valid[ao_lco_box]);
+               if (!ao_lco_valid[ao_lco_box]) {
                        ao_led_on(AO_LED_RED);
                        ao_led_off(AO_LED_GREEN|AO_LED_AMBER);
                        continue;
                        ao_led_on(AO_LED_RED);
                        ao_led_off(AO_LED_GREEN|AO_LED_AMBER);
                        continue;
@@ -374,33 +378,32 @@ static void
 ao_lco_monitor(void)
 {
        uint16_t                delay;
 ao_lco_monitor(void)
 {
        uint16_t                delay;
+       uint8_t                 box;
+       struct ao_pad_query     pad_query;
 
        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");
        ao_add_task(&ao_lco_igniter_status_task, ao_lco_igniter_status, "lco igniter status");
        for (;;) {
 
        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");
        ao_add_task(&ao_lco_igniter_status_task, ao_lco_igniter_status, "lco igniter status");
        for (;;) {
-               PRINTD("monitor armed %d firing %d offset %d\n",
-                      ao_lco_armed, ao_lco_firing, ao_lco_tick_offset);
+               PRINTD("monitor armed %d firing %d\n",
+                      ao_lco_armed, ao_lco_firing);
 
                if (ao_lco_armed && ao_lco_firing) {
 
                if (ao_lco_armed && ao_lco_firing) {
-                       PRINTD("Firing box %d pad %d: valid %d\n",
-                              ao_lco_box, ao_lco_pad, ao_lco_valid);
-                       if (!ao_lco_valid)
-                               ao_lco_update();
-                       if (ao_lco_valid && ao_lco_pad)
-                               ao_lco_ignite(ao_lco_box, 1 << (ao_lco_pad - 1), ao_lco_tick_offset);
-               } else if (ao_lco_armed) {
-                       PRINTD("Arming box %d pad %d\n",
-                              ao_lco_box, ao_lco_pad);
-                       if (!ao_lco_valid)
-                               ao_lco_update();
-                       if (ao_lco_pad) {
-                               ao_lco_arm(ao_lco_box, 1 << (ao_lco_pad - 1), ao_lco_tick_offset);
-                               ao_delay(AO_MS_TO_TICKS(30));
-                               ao_lco_update();
-                       }
+                       ao_lco_ignite();
                } else {
                } else {
+                       if (ao_lco_armed) {
+                               for (box = 0; box < AO_PAD_MAX_BOXES; box++) {
+                                       if (ao_lco_selected[box]) {
+                                               PRINTD("Arming box %d pads %x\n",
+                                                      box, ao_lco_selected[box]);
+                                               if (!ao_lco_valid[box])
+                                                       ao_lco_get_channels(box, &pad_query);
+                                               if (ao_lco_valid[box])
+                                                       ao_lco_arm(box, ao_lco_selected[box], ao_lco_tick_offset[ao_lco_box]);
+                                       }
+                               }
+                       }
                        ao_lco_update();
                }
                if (ao_lco_armed && ao_lco_firing)
                        ao_lco_update();
                }
                if (ao_lco_armed && ao_lco_firing)