Sansa Cliv2: calibrated discharge curvebootloader_sansafuzev2_sansaclipv2_sansaclipplus_v2

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25901 a1c6a512-1295-4272-9138-f99709370657

2 files changed, 52 insertions, 1 deletions

diff --git a/firmware/SOURCES b/firmware/SOURCES
index 5253e5fde4..bbed9d25a8 100644
--- a/firmware/SOURCES
+++ b/firmware/SOURCES
@@ -1235,7 +1235,7 @@ target/arm/as3525/sansa-clipv2/button-clip.c
 target/arm/as3525/sansa-clipv2/backlight-clipv2.c
 #ifndef BOOTLOADER
 target/arm/powermgmt-ascodec.c
-target/arm/as3525/sansa-clip/powermgmt-clip.c
+target/arm/as3525/sansa-clipv2/powermgmt-clipv2.c
 target/arm/as3525/sansa-clipv2/lcd-as-clipv2.S
 #endif /* !BOOTLOADER */
 #endif /* !SIMULATOR */
diff --git a/firmware/target/arm/as3525/sansa-clipv2/powermgmt-clipv2.c b/firmware/target/arm/as3525/sansa-clipv2/powermgmt-clipv2.c
new file mode 100644
index 0000000000..7e4cc78995
--- /dev/null
+++ b/firmware/target/arm/as3525/sansa-clipv2/powermgmt-clipv2.c
@@ -0,0 +1,51 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright © 2008 Rafaël Carré
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+#include "config.h"
+
+/* The battery manufacturer's website shows discharge curves down to 3.0V,
+   so 'dangerous' and 'shutoff' levels of 3.4V and 3.3V should be safe.
+ */
+const unsigned short battery_level_dangerous[BATTERY_TYPES_COUNT] =
+{
+    3400
+};
+
+const unsigned short battery_level_shutoff[BATTERY_TYPES_COUNT] =
+{
+    3300
+};
+
+/* voltages (millivolt) of 0%, 10%, ... 100% when charging disabled */
+const unsigned short percent_to_volt_discharge[BATTERY_TYPES_COUNT][11] =
+{
+    { 3300, 3692, 3740, 3772, 3798, 3828, 3876, 3943, 4013, 4094, 4194 }
+};
+
+#if CONFIG_CHARGING
+/* voltages (millivolt) of 0%, 10%, ... 100% when charging enabled */
+const unsigned short percent_to_volt_charge[11] =
+{
+    /* TODO: simple linear uncalibrated curve */
+    3300, 3390, 3480, 3570, 3660, 3750, 3840, 3930, 4020, 4110, 4200
+};
+#endif /* CONFIG_CHARGING */
+