1 files changed, 83 insertions, 0 deletions

diff --git a/firmware/target/arm/tatung/tpj1022/button-tpj1022.c b/firmware/target/arm/tatung/tpj1022/button-tpj1022.c
new file mode 100644
index 0000000000..f0b338c1c1
--- /dev/null
+++ b/firmware/target/arm/tatung/tpj1022/button-tpj1022.c
@@ -0,0 +1,83 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2006 by Barry Wardell
+ *
+ * All files in this archive are subject to the GNU General Public License.
+ * See the file COPYING in the source tree root for full license agreement.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+/* Custom written for the TPJ-1022 based on analysis of the GPIO data */
+
+#include <stdlib.h>
+#include "config.h"
+#include "cpu.h"
+#include "system.h"
+#include "button.h"
+#include "kernel.h"
+#include "backlight.h"
+#include "adc.h"
+#include "system.h"
+
+void button_init_device(void)
+{
+    /* No hardware initialisation required as it is done by the bootloader */
+}
+
+bool button_hold(void)
+{
+  return false;
+}
+
+/*
+ * Get button pressed from hardware
+ */
+int button_read_device(void)
+{
+    int btn = BUTTON_NONE;
+    unsigned char state;
+    static bool hold_button = false;
+
+#if 0
+    /* light handling */
+    if (hold_button && !button_hold())
+    {
+        backlight_on();
+    }
+#endif
+
+    hold_button = button_hold();
+    if (!hold_button)
+    {
+        /* Read normal buttons */
+        state = GPIOA_INPUT_VAL;
+        if ((state & 0x2) == 0) btn |= BUTTON_REW;
+        if ((state & 0x4) == 0) btn |= BUTTON_FF;
+        if ((state & 0x80) == 0) btn |= BUTTON_RIGHT;
+
+        /* Buttons left to figure out:
+           button_hold()
+           BUTTON_POWER
+           BUTTON_LEFT
+           BUTTON_UP
+           BUTTON_DOWN
+           BUTTON_MENU
+           BUTTON_REC  
+           BUTTON_AB
+           BUTTON_PLUS
+           BUTTON_MINUS
+        */
+    }
+    
+    return btn;
+}