len0rd/rockbox
1
0
Fork 1
mirror of https://github.com/Rockbox/rockbox.git synced 2025-11-09 21:22:39 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

imx233: implement battery reading using power register (automatically updated & scaled by lradc delay)

Browse source 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30988 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Amaury Pouly 2011-11-14 21:45:25 +00:00
parent 4359b40cf1
commit 9e4299f6f0
2 changed files with 5 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

5
firmware/target/arm/imx233/powermgmt-imx233.c
View file

@ -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)