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Agptek Rocker: Callibrate power discharge/charge curve

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Thanks 'elakir' and 'pechenyh' rockbox forum users for performing
battery bench.

Change-Id: I25d350deaa805a9ecdc236f81f0ad127a169de52
This commit is contained in:
Marcin Bukat 2018-06-08 13:26:58 +02:00
parent 0952f59b92
commit c0bdbb43ea
1 changed files with 3 additions and 5 deletions
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8
firmware/target/hosted/agptek/powermgmt-agptek.c
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@ -32,18 +32,16 @@ const unsigned short battery_level_shutoff[BATTERY_TYPES_COUNT] =
3400 3400
}; };
/* voltages (millivolt) of 0%, 10%, ... 100% when charging disabled /* voltages (millivolt) of 0%, 10%, ... 100% when charging disabled */
* NOTE: not calibrated simple linear scale for now
*/
const unsigned short percent_to_volt_discharge[BATTERY_TYPES_COUNT][11] = const unsigned short percent_to_volt_discharge[BATTERY_TYPES_COUNT][11] =
{ {
{ 3400, 3480, 3560, 3640, 3720, 3800, 3880, 3960, 4040, 4120, 4200 } { 3400, 3675, 3715, 3750, 3775, 3810, 3850, 3915, 3985, 4060, 4155 }
}; };
/* voltages (millivolt) of 0%, 10%, ... 100% when charging enabled */ /* voltages (millivolt) of 0%, 10%, ... 100% when charging enabled */
const unsigned short const percent_to_volt_charge[11] = const unsigned short const percent_to_volt_charge[11] =
{ {
3450, 3670, 3721, 3751, 3782, 3821, 3876, 3941, 4034, 4125, 4200 3485, 3780, 3836, 3857, 3890, 3930, 3986, 4062, 4158, 4185, 4196
}; };
unsigned int power_input_status(void) unsigned int power_input_status(void)