Add keyboard LED control via Bluetooth

[tmk_firmware.git] / keyboard / hhkb_rn42 / rn42 / rn42_task.c

diff --git a/keyboard/hhkb_rn42/rn42/rn42_task.c b/keyboard/hhkb_rn42/rn42/rn42_task.c
index 07b34e111a4317f8b15382fb1f77cdc9d479f4ce..c3359ed5069dc62c666fe3a851d3bd4d32b0e956 100644 (file)
--- a/keyboard/hhkb_rn42/rn42/rn42_task.c
+++ b/keyboard/hhkb_rn42/rn42/rn42_task.c
@@ -7,6 +7,7 @@
 #include "lufa.h"
 #include "rn42_task.h"
 #include "print.h"
+#include "debug.h"
 #include "timer.h"
 #include "command.h"
 #include "battery.h"
@@ -45,7 +46,6 @@ void rn42_task(void)
             // LED Out report: 0xFE, 0x02, 0x01, <leds>
             // To get the report over UART set bit3 with SH, command.
             static enum {LED_INIT, LED_FE, LED_02, LED_01} state = LED_INIT;
-            xprintf("%02X\n", c);
             switch (state) {
                 case LED_INIT:
                     if (c == 0xFE) state = LED_FE;
@@ -60,8 +60,8 @@ void rn42_task(void)
                     else           state = LED_INIT;
                     break;
                 case LED_01:
-                    // TODO: move to rn42.c and make accessible with keyboard_leds()
-                    xprintf("LED status: %02X\n", c);
+                    dprintf("LED status: %02X\n", c);
+                    rn42_set_leds(c);
                     state = LED_INIT;
                     break;
                 default:
@@ -81,13 +81,48 @@ void rn42_task(void)
         }
     }
 
-    /* Low voltage alert */
-    if (battery_status() == LOW_VOLTAGE) {
-        battery_led(LED_ON);
-    } else {
-        battery_led(LED_CHARGER);
+
+    static uint16_t prev_timer = 0;
+    uint16_t e = timer_elapsed(prev_timer);
+    if (e > 1000) {
+        /* every second */
+        prev_timer += e/1000*1000;
+
+        /* Low voltage alert */
+        uint8_t bs = battery_status();
+        if (bs == LOW_VOLTAGE) {
+            battery_led(LED_ON);
+        } else {
+            battery_led(LED_CHARGER);
+        }
+
+        static uint8_t prev_status = UNKNOWN;
+        if (bs != prev_status) {
+            prev_status = bs;
+            switch (bs) {
+                case FULL_CHARGED:  xprintf("FULL_CHARGED\n"); break;
+                case CHARGING:      xprintf("CHARGING\n"); break;
+                case DISCHARGING:   xprintf("DISCHARGING\n"); break;
+                case LOW_VOLTAGE:   xprintf("LOW_VOLTAGE\n"); break;
+                default:            xprintf("UNKNOWN STATUS\n"); break;
+            };
+        }
+
+        /* every minute */
+        uint32_t t = timer_read32()/1000;
+        if (t%60 == 0) {
+            uint16_t v = battery_voltage();
+            uint8_t h = t/3600;
+            uint8_t m = t%3600/60;
+            uint8_t s = t%60;
+            xprintf("%02u:%02u:%02u\t%umV\n", h, m, s, v);
+            /* TODO: xprintf doesn't work for this.
+            xprintf("%02u:%02u:%02u\t%umV\n", (t/3600), (t%3600/60), (t%60), v);
+            */
+        }
     }
 
+
     /* Connection monitor */
     if (rn42_linked()) {
         status_led(true);