From d5d58f566dca3c671eee81d47f6083a94a165ba8 Mon Sep 17 00:00:00 2001
From: John Hickey <jjh-github@daedalian.us>
Date: Sat, 14 May 2016 14:29:05 -0700
Subject: [PATCH] Make Bell and Click work on Sun Type 5c.

It seems that the Sun Type 5c keyboard will not send the arrow key
codes if both shift keys are pressed.  To get bell and keyclick
working, I used Home/End as toggle keys instead.
---
 converter/sun_usb/command_extra.c | 53 +++++++++++++++++--------------
 1 file changed, 30 insertions(+), 23 deletions(-)

diff --git a/converter/sun_usb/command_extra.c b/converter/sun_usb/command_extra.c
index aba3fe6d..08f3a710 100644
--- a/converter/sun_usb/command_extra.c
+++ b/converter/sun_usb/command_extra.c
@@ -5,41 +5,47 @@
 #include "print.h"
 #include "command.h"
 
+bool sun_bell = false;
+bool sun_click = false;
+
+
 bool command_extra(uint8_t code)
 {
     switch (code) {
         case KC_H:
         case KC_SLASH: /* ? */
             print("\n\n----- Sun converter Help -----\n");
-            print("Up:	Bell On\n");
-            print("Down:	Bell Off\n");
-            print("Left:	Click On\n");
-            print("Right:	Click Off\n");
-            print("PgUp:	LED all On\n");
-            print("PgDown:	LED all On\n");
-            print("Insert:	Layout\n");
-            print("Delete:	Reset\n");
+            print("Home:        Toggle Bell\n");
+            print("End:         Toggle Click\n");
+            print("PgUp:        LED all On\n");
+            print("PgDown:      LED all On\n");
+            print("Insert:      Layout\n");
+            print("Delete:      Reset\n");
             return false;
         case KC_DEL:
             print("Reset\n");
             serial_send(0x01);
             break;
-        case KC_UP:
-            print("Bell On\n");
-            serial_send(0x02);
-            break;
-        case KC_DOWN:
-            print("Bell Off\n");
-            serial_send(0x03);
-            break;
-        case KC_LEFT:
-            print("Click On\n");
-            serial_send(0x0A);
-            break;
-        case KC_RIGHT:
-            print("Click Off\n");
-            serial_send(0x0B);
+        case KC_HOME:
+	    sun_bell = !sun_bell;
+	    if (sun_bell) {
+                print("Bell On\n");
+	        serial_send(0x02);
+	    } else {
+	        print("Bell Off\n");
+	        serial_send(0x03);
+	    }
             break;
+        case KC_END:
+	    sun_click = !sun_click;
+	    if (sun_click) {
+	        print("Click On\n");
+		serial_send(0x0A);
+	    } else {
+	        print("Click Off\n");
+                serial_send(0x0B);
+	    }
+	    break;
         case KC_PGUP:
             print("LED all on\n");
             serial_send(0x0E);
@@ -55,6 +61,7 @@ bool command_extra(uint8_t code)
             serial_send(0x0F);
             break;
         default:
+            xprintf("Unknown extra command: %02X\n", code);
             return false;
     }
     return true;