Sansa c200 port. Rockbox works with sound. Several features are disabled including some lcd options, FM radio, recording, and all plugins. Loading the OF from the Rockbox bootloader does not work.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14625 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 62 insertions, 0 deletions

diff --git a/firmware/target/arm/sandisk/sansa-c200/button-c200.c b/firmware/target/arm/sandisk/sansa-c200/button-c200.c
new file mode 100644
index 0000000000..eedd937699
--- /dev/null
+++ b/firmware/target/arm/sandisk/sansa-c200/button-c200.c
@@ -0,0 +1,62 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id:$
+ *
+ * Copyright (C) 2007 by Mark Arigo
+ *
+ * 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.
+ *
+ ****************************************************************************/
+
+#include "system.h"
+#include "button.h"
+#include "backlight.h"
+
+void button_init_device(void)
+{
+    /* TODO...for now, hardware initialisation is done by the c200 bootloader */
+}
+
+bool button_hold(void)
+{
+    return !(GPIOI_INPUT_VAL & 0x80);
+}
+
+/*
+ * Get button pressed from hardware
+ */
+int button_read_device(void)
+{
+    int btn = BUTTON_NONE;
+    static bool hold_button = false;
+    bool hold_button_old;
+
+    /* Hold */
+    hold_button_old = hold_button;
+    hold_button = button_hold();
+
+    /* device buttons */
+    if (!hold_button)
+    {
+        if ( (GPIOB_INPUT_VAL & 0x20)) btn |= BUTTON_POWER;
+        if (!(GPIOG_INPUT_VAL & 0x10)) btn |= BUTTON_UP;
+        if (!(GPIOH_INPUT_VAL & 0x01)) btn |= BUTTON_DOWN;
+        if (!(GPIOI_INPUT_VAL & 0x04)) btn |= BUTTON_LEFT;
+        if (!(GPIOG_INPUT_VAL & 0x02)) btn |= BUTTON_RIGHT;
+        if (!(GPIOL_INPUT_VAL & 0x04)) btn |= BUTTON_SELECT;
+        if (!(GPIOG_INPUT_VAL & 0x01)) btn |= BUTTON_REC;
+        if (!(GPIOL_INPUT_VAL & 0x10)) btn |= BUTTON_VOL_UP;
+        if (!(GPIOL_INPUT_VAL & 0x20)) btn |= BUTTON_VOL_DOWN;
+    }
+
+    return btn;
+}