FreeCalypso > hg > fc-tourmaline
view src/cs/drivers/drv_app/pwr/pwr_liion_cha.h @ 281:a75eefbf8be4
Phone boot with PWON: weed out short button presses
Every standard end user phone has a design provision, most naturally
implemented in firmware, whereby the PWON button effects a boot only
if it is held down long enough - short presses of this PWON button
are detected, assumed to be spurious and cause the fw to power back off
instead of proceeding with boot. The present change introduces this
standard function in FreeCalypso.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Fri, 24 Sep 2021 02:03:08 +0000 |
parents | 4e78acac3d88 |
children |
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/******************************************************************************* * * pwr_liion_cha.h * * Purpose: This file contains definitions for managing the Li-ion batteries * charging process. * * Author Candice Bazanegue (c-brille@ti.com) * * (C) Texas Instruments 2001 * ******************************************************************************/ #ifndef __PWR_LIION_CHA_H__ #define __PWR_LIION_CHA_H__ /* Define for battery qualification */ #define BATTERY_OK (0) #define OPEN_BATTERY (1) #define SHORT_BATTERY (2) /* Prototypes */ void pwr_start_CI_charging(unsigned short DAC_current); void pwr_start_CV_charging(unsigned short charging_voltage); void pwr_stop_charging(void); void pwr_current_loop_cal(void); void pwr_calibration_process(void); void pwr_battery_qualification(void); void pwr_start_fast_charge(void); void pwr_CI_charge_process(void); void pwr_CV_charge_process(void); void pwr_bat_test_timer_process(void); void pwr_short_test_timer_process(void); void pwr_open_test_timer_process(void); void pwr_cal_timer_process(void); void pwr_CI_charge_timer_process(void); void pwr_CV_charge_timer_process(void); #endif /* __PWR_LIION_CHA_H__ */