diff options
author | Amaury Pouly <pamaury@rockbox.org> | 2011-11-14 21:45:25 +0000 |
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committer | Amaury Pouly <pamaury@rockbox.org> | 2011-11-14 21:45:25 +0000 |
commit | 9e4299f6f09707fcde3aef7dd9ab3c4e6b843ce1 (patch) | |
tree | cd92d82ee8a111e253b1b7b90a32f1392dd13f38 /firmware/target/arm/imx233/powermgmt-imx233.c | |
parent | 4359b40cf1aa352abfc724f89161e4cd8ed8888c (diff) |
imx233: implement battery reading using power register (automatically updated & scaled by lradc delay)
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30988 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/target/arm/imx233/powermgmt-imx233.c')
-rw-r--r-- | firmware/target/arm/imx233/powermgmt-imx233.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/firmware/target/arm/imx233/powermgmt-imx233.c b/firmware/target/arm/imx233/powermgmt-imx233.c index 4c7f46e2fb..0f24fa41ff 100644 --- a/firmware/target/arm/imx233/powermgmt-imx233.c +++ b/firmware/target/arm/imx233/powermgmt-imx233.c @@ -20,7 +20,7 @@ ****************************************************************************/ #include "powermgmt.h" -#include "adc-target.h" +#include "power-imx233.h" const unsigned short battery_level_dangerous[BATTERY_TYPES_COUNT] = { @@ -49,7 +49,8 @@ const unsigned short percent_to_volt_charge[11] = /* Returns battery voltage from ADC [millivolts] */ unsigned int battery_adc_voltage(void) { - return 4100; + /* battery value is in 8mV LSB */ + return __XTRACT(HW_POWER_BATTMONITOR, BATT_VAL) * 8; } void powermgmt_init_target(void) |