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pinebuds/apps/battery/app_battery.cpp

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/***************************************************************************
*
* Copyright 2015-2019 BES.
* All rights reserved. All unpublished rights reserved.
*
* No part of this work may be used or reproduced in any form or by any
* means, or stored in a database or retrieval system, without prior written
* permission of BES.
*
* Use of this work is governed by a license granted by BES.
* This work contains confidential and proprietary information of
* BES. which is protected by copyright, trade secret,
* trademark and other intellectual property rights.
*
****************************************************************************/
#include "app_battery.h"
#include "app_status_ind.h"
#include "app_thread.h"
#include "apps.h"
#include "cmsis_os.h"
#include "hal_chipid.h"
#include "hal_gpadc.h"
#include "hal_gpio.h"
#include "hal_iomux.h"
#include "hal_timer.h"
#include "hal_trace.h"
#include "pmu.h"
#include "tgt_hardware.h"
#ifdef BT_USB_AUDIO_DUAL_MODE
#include "btusb_audio.h"
#endif
#include <stdlib.h>
#ifdef __INTERCONNECTION__
#include "app_ble_mode_switch.h"
#endif
#if (defined(BTUSB_AUDIO_MODE) || defined(BTUSB_AUDIO_MODE))
extern "C" bool app_usbaudio_mode_on(void);
#endif
#define APP_BATTERY_TRACE(s, ...)
// TRACE(s, ##__VA_ARGS__)
#ifndef APP_BATTERY_MIN_MV
#define APP_BATTERY_MIN_MV (3200)
#endif
#ifndef APP_BATTERY_MAX_MV
#define APP_BATTERY_MAX_MV (4200)
#endif
#ifndef APP_BATTERY_PD_MV
#define APP_BATTERY_PD_MV (3100)
#endif
#ifndef APP_BATTERY_CHARGE_TIMEOUT_MIN
#define APP_BATTERY_CHARGE_TIMEOUT_MIN (90)
#endif
#ifndef APP_BATTERY_CHARGE_OFFSET_MV
#define APP_BATTERY_CHARGE_OFFSET_MV (20)
#endif
#ifndef CHARGER_PLUGINOUT_RESET
#define CHARGER_PLUGINOUT_RESET (0)
#endif
#ifndef CHARGER_PLUGINOUT_DEBOUNCE_MS
#define CHARGER_PLUGINOUT_DEBOUNCE_MS (50)
#endif
#ifndef CHARGER_PLUGINOUT_DEBOUNCE_CNT
#define CHARGER_PLUGINOUT_DEBOUNCE_CNT (3)
#endif
#define APP_BATTERY_CHARGING_PLUGOUT_DEDOUNCE_CNT \
(APP_BATTERY_CHARGING_PERIODIC_MS < 500 ? 3 : 1)
#define APP_BATTERY_CHARGING_EXTPIN_MEASURE_CNT \
(APP_BATTERY_CHARGING_PERIODIC_MS < 2 * 1000 \
? 2 * 1000 / APP_BATTERY_CHARGING_PERIODIC_MS \
: 1)
#define APP_BATTERY_CHARGING_EXTPIN_DEDOUNCE_CNT (6)
#define APP_BATTERY_CHARGING_OVERVOLT_MEASURE_CNT \
(APP_BATTERY_CHARGING_PERIODIC_MS < 2 * 1000 \
? 2 * 1000 / APP_BATTERY_CHARGING_PERIODIC_MS \
: 1)
#define APP_BATTERY_CHARGING_OVERVOLT_DEDOUNCE_CNT (3)
#define APP_BATTERY_CHARGING_SLOPE_MEASURE_CNT \
(APP_BATTERY_CHARGING_PERIODIC_MS < 20 * 1000 \
? 20 * 1000 / APP_BATTERY_CHARGING_PERIODIC_MS \
: 1)
#define APP_BATTERY_CHARGING_SLOPE_TABLE_COUNT (6)
#define APP_BATTERY_REPORT_INTERVAL (5)
#define APP_BATTERY_MV_BASE \
((APP_BATTERY_MAX_MV - APP_BATTERY_PD_MV) / (APP_BATTERY_LEVEL_NUM))
#define APP_BATTERY_STABLE_COUNT (5)
#define APP_BATTERY_MEASURE_PERIODIC_FAST_MS (200)
#ifdef BLE_ONLY_ENABLED
#define APP_BATTERY_MEASURE_PERIODIC_NORMAL_MS (25000)
#else
#define APP_BATTERY_MEASURE_PERIODIC_NORMAL_MS (10000)
#endif
#define APP_BATTERY_CHARGING_PERIODIC_MS \
(APP_BATTERY_MEASURE_PERIODIC_NORMAL_MS)
#define APP_BATTERY_SET_MESSAGE(appevt, status, volt) \
(appevt = (((uint32_t)status & 0xffff) << 16) | (volt & 0xffff))
#define APP_BATTERY_GET_STATUS(appevt, status) \
(status = (appevt >> 16) & 0xffff)
#define APP_BATTERY_GET_VOLT(appevt, volt) (volt = appevt & 0xffff)
#define APP_BATTERY_GET_PRAMS(appevt, prams) ((prams) = appevt & 0xffff)
enum APP_BATTERY_MEASURE_PERIODIC_T {
APP_BATTERY_MEASURE_PERIODIC_FAST = 0,
APP_BATTERY_MEASURE_PERIODIC_NORMAL,
APP_BATTERY_MEASURE_PERIODIC_CHARGING,
APP_BATTERY_MEASURE_PERIODIC_QTY,
};
struct APP_BATTERY_MEASURE_CHARGER_STATUS_T {
HAL_GPADC_MV_T prevolt;
int32_t slope_1000[APP_BATTERY_CHARGING_SLOPE_TABLE_COUNT];
int slope_1000_index;
int cnt;
};
typedef void (*APP_BATTERY_EVENT_CB_T)(enum APP_BATTERY_STATUS_T,
APP_BATTERY_MV_T volt);
struct APP_BATTERY_MEASURE_T {
uint32_t start_time;
enum APP_BATTERY_STATUS_T status;
#ifdef __INTERCONNECTION__
uint8_t currentBatteryInfo;
uint8_t lastBatteryInfo;
uint8_t isMobileSupportSelfDefinedCommand;
#else
uint8_t currlevel;
#endif
APP_BATTERY_MV_T currvolt;
APP_BATTERY_MV_T lowvolt;
APP_BATTERY_MV_T highvolt;
APP_BATTERY_MV_T pdvolt;
uint32_t chargetimeout;
enum APP_BATTERY_MEASURE_PERIODIC_T periodic;
HAL_GPADC_MV_T voltage[APP_BATTERY_STABLE_COUNT];
uint16_t index;
struct APP_BATTERY_MEASURE_CHARGER_STATUS_T charger_status;
APP_BATTERY_EVENT_CB_T cb;
APP_BATTERY_CB_T user_cb;
};
static enum APP_BATTERY_CHARGER_T app_battery_charger_forcegetstatus(void);
static void app_battery_pluginout_debounce_start(void);
static void app_battery_pluginout_debounce_handler(void const *param);
osTimerDef(APP_BATTERY_PLUGINOUT_DEBOUNCE,
app_battery_pluginout_debounce_handler);
static osTimerId app_battery_pluginout_debounce_timer = NULL;
static uint32_t app_battery_pluginout_debounce_ctx = 0;
static uint32_t app_battery_pluginout_debounce_cnt = 0;
static void app_battery_timer_handler(void const *param);
osTimerDef(APP_BATTERY, app_battery_timer_handler);
static osTimerId app_battery_timer = NULL;
static struct APP_BATTERY_MEASURE_T app_battery_measure;
static int app_battery_charger_handle_process(void);
#ifdef __INTERCONNECTION__
uint8_t *app_battery_get_mobile_support_self_defined_command_p(void) {
return &app_battery_measure.isMobileSupportSelfDefinedCommand;
}
#endif
void app_battery_irqhandler(uint16_t irq_val, HAL_GPADC_MV_T volt) {
uint8_t i;
uint32_t meanBattVolt = 0;
HAL_GPADC_MV_T vbat = volt;
APP_BATTERY_TRACE(2, "%s %d", __func__, vbat);
if (vbat == HAL_GPADC_BAD_VALUE) {
app_battery_measure.cb(APP_BATTERY_STATUS_INVALID, vbat);
return;
}
#if (defined(BTUSB_AUDIO_MODE) || defined(BTUSB_AUDIO_MODE))
if (app_usbaudio_mode_on())
return;
#endif
app_battery_measure
.voltage[app_battery_measure.index++ % APP_BATTERY_STABLE_COUNT] = vbat
<< 2;
if (app_battery_measure.index > APP_BATTERY_STABLE_COUNT) {
for (i = 0; i < APP_BATTERY_STABLE_COUNT; i++) {
meanBattVolt += app_battery_measure.voltage[i];
}
meanBattVolt /= APP_BATTERY_STABLE_COUNT;
if (app_battery_measure.cb) {
if (meanBattVolt > app_battery_measure.highvolt) {
app_battery_measure.cb(APP_BATTERY_STATUS_OVERVOLT, meanBattVolt);
} else if ((meanBattVolt > app_battery_measure.pdvolt) &&
(meanBattVolt < app_battery_measure.lowvolt)) {
app_battery_measure.cb(APP_BATTERY_STATUS_UNDERVOLT, meanBattVolt);
} else if (meanBattVolt < app_battery_measure.pdvolt) {
app_battery_measure.cb(APP_BATTERY_STATUS_PDVOLT, meanBattVolt);
} else {
app_battery_measure.cb(APP_BATTERY_STATUS_NORMAL, meanBattVolt);
}
}
} else {
int8_t level = 0;
meanBattVolt = vbat << 2;
level = (meanBattVolt - APP_BATTERY_PD_MV) / APP_BATTERY_MV_BASE;
if (level < APP_BATTERY_LEVEL_MIN)
level = APP_BATTERY_LEVEL_MIN;
if (level > APP_BATTERY_LEVEL_MAX)
level = APP_BATTERY_LEVEL_MAX;
app_battery_measure.currvolt = meanBattVolt;
#ifdef __INTERCONNECTION__
APP_BATTERY_INFO_T *pBatteryInfo =
(APP_BATTERY_INFO_T *)&app_battery_measure.currentBatteryInfo;
pBatteryInfo->batteryLevel = level;
#else
app_battery_measure.currlevel = level;
#endif
}
}
static void
app_battery_timer_start(enum APP_BATTERY_MEASURE_PERIODIC_T periodic) {
uint32_t periodic_millisec = 0;
if (app_battery_measure.periodic != periodic) {
app_battery_measure.periodic = periodic;
switch (periodic) {
case APP_BATTERY_MEASURE_PERIODIC_FAST:
periodic_millisec = APP_BATTERY_MEASURE_PERIODIC_FAST_MS;
break;
case APP_BATTERY_MEASURE_PERIODIC_CHARGING:
periodic_millisec = APP_BATTERY_CHARGING_PERIODIC_MS;
break;
case APP_BATTERY_MEASURE_PERIODIC_NORMAL:
periodic_millisec = APP_BATTERY_MEASURE_PERIODIC_NORMAL_MS;
default:
break;
}
osTimerStop(app_battery_timer);
osTimerStart(app_battery_timer, periodic_millisec);
}
}
static void app_battery_timer_handler(void const *param) {
hal_gpadc_open(HAL_GPADC_CHAN_BATTERY, HAL_GPADC_ATP_ONESHOT,
app_battery_irqhandler);
}
static void app_battery_event_process(enum APP_BATTERY_STATUS_T status,
APP_BATTERY_MV_T volt) {
uint32_t app_battevt;
APP_MESSAGE_BLOCK msg;
APP_BATTERY_TRACE(3, "%s %d,%d", __func__, status, volt);
msg.mod_id = APP_MODUAL_BATTERY;
APP_BATTERY_SET_MESSAGE(app_battevt, status, volt);
msg.msg_body.message_id = app_battevt;
msg.msg_body.message_ptr = (uint32_t)NULL;
app_mailbox_put(&msg);
}
int app_battery_handle_process_normal(uint32_t status,
union APP_BATTERY_MSG_PRAMS prams) {
int8_t level = 0;
switch (status) {
case APP_BATTERY_STATUS_UNDERVOLT:
TRACE(1, "UNDERVOLT:%d", prams.volt);
app_status_indication_set(APP_STATUS_INDICATION_CHARGENEED);
#ifdef MEDIA_PLAYER_SUPPORT
#if defined(IBRT)
#else
app_voice_report(APP_STATUS_INDICATION_CHARGENEED, 0);
#endif
#endif
case APP_BATTERY_STATUS_NORMAL:
case APP_BATTERY_STATUS_OVERVOLT:
app_battery_measure.currvolt = prams.volt;
level = (prams.volt - APP_BATTERY_PD_MV) / APP_BATTERY_MV_BASE;
if (level < APP_BATTERY_LEVEL_MIN)
level = APP_BATTERY_LEVEL_MIN;
if (level > APP_BATTERY_LEVEL_MAX)
level = APP_BATTERY_LEVEL_MAX;
#ifdef __INTERCONNECTION__
APP_BATTERY_INFO_T *pBatteryInfo;
pBatteryInfo =
(APP_BATTERY_INFO_T *)&app_battery_measure.currentBatteryInfo;
pBatteryInfo->batteryLevel = level;
if (level == APP_BATTERY_LEVEL_MAX) {
level = 9;
} else {
level /= 10;
}
#else
app_battery_measure.currlevel = level;
#endif
app_status_battery_report(level);
break;
case APP_BATTERY_STATUS_PDVOLT:
#ifndef BT_USB_AUDIO_DUAL_MODE
TRACE(1, "PDVOLT-->POWEROFF:%d", prams.volt);
osTimerStop(app_battery_timer);
app_shutdown();
#endif
break;
case APP_BATTERY_STATUS_CHARGING:
TRACE(1, "CHARGING-->APP_BATTERY_CHARGER :%d", prams.charger);
if (prams.charger == APP_BATTERY_CHARGER_PLUGIN) {
#ifdef BT_USB_AUDIO_DUAL_MODE
TRACE(1, "%s:PLUGIN.", __func__);
btusb_switch(BTUSB_MODE_USB);
#else
#if CHARGER_PLUGINOUT_RESET
app_reset();
#else
app_battery_measure.status = APP_BATTERY_STATUS_CHARGING;
#endif
#endif
} else {
app_reset();
}
break;
case APP_BATTERY_STATUS_INVALID:
default:
break;
}
app_battery_timer_start(APP_BATTERY_MEASURE_PERIODIC_NORMAL);
return 0;
}
int app_battery_handle_process_charging(uint32_t status,
union APP_BATTERY_MSG_PRAMS prams) {
switch (status) {
case APP_BATTERY_STATUS_OVERVOLT:
case APP_BATTERY_STATUS_NORMAL:
case APP_BATTERY_STATUS_UNDERVOLT:
app_battery_measure.currvolt = prams.volt;
app_status_battery_report(prams.volt);
break;
case APP_BATTERY_STATUS_CHARGING:
TRACE(1, "CHARGING:%d", prams.charger);
if (prams.charger == APP_BATTERY_CHARGER_PLUGOUT) {
#ifdef BT_USB_AUDIO_DUAL_MODE
TRACE(1, "%s:PlUGOUT.", __func__);
btusb_switch(BTUSB_MODE_BT);
#else
#if CHARGER_PLUGINOUT_RESET
TRACE(0, "CHARGING-->RESET");
app_reset();
#else
app_battery_measure.status = APP_BATTERY_STATUS_NORMAL;
#endif
#endif
} else if (prams.charger == APP_BATTERY_CHARGER_PLUGIN) {
#ifdef BT_USB_AUDIO_DUAL_MODE
TRACE(1, "%s:PLUGIN.", __func__);
btusb_switch(BTUSB_MODE_USB);
#endif
}
break;
case APP_BATTERY_STATUS_INVALID:
default:
break;
}
if (app_battery_charger_handle_process() <= 0) {
if (app_status_indication_get() != APP_STATUS_INDICATION_FULLCHARGE) {
TRACE(1, "FULL_CHARGING:%d", app_battery_measure.currvolt);
app_status_indication_set(APP_STATUS_INDICATION_FULLCHARGE);
app_shutdown();
#ifdef MEDIA_PLAYER_SUPPORT
#if defined(BT_USB_AUDIO_DUAL_MODE) || defined(IBRT)
#else
app_voice_report(APP_STATUS_INDICATION_FULLCHARGE, 0);
#endif
#endif
}
}
app_battery_timer_start(APP_BATTERY_MEASURE_PERIODIC_CHARGING);
return 0;
}
static int app_battery_handle_process(APP_MESSAGE_BODY *msg_body) {
uint8_t status;
union APP_BATTERY_MSG_PRAMS msg_prams;
APP_BATTERY_GET_STATUS(msg_body->message_id, status);
APP_BATTERY_GET_PRAMS(msg_body->message_id, msg_prams.prams);
uint32_t generatedSeed = hal_sys_timer_get();
for (uint8_t index = 0; index < sizeof(bt_addr); index++) {
generatedSeed ^=
(((uint32_t)(bt_addr[index])) << (hal_sys_timer_get() & 0xF));
}
srand(generatedSeed);
if (status == APP_BATTERY_STATUS_PLUGINOUT) {
app_battery_pluginout_debounce_start();
} else {
switch (app_battery_measure.status) {
case APP_BATTERY_STATUS_NORMAL:
app_battery_handle_process_normal((uint32_t)status, msg_prams);
break;
case APP_BATTERY_STATUS_CHARGING:
app_battery_handle_process_charging((uint32_t)status, msg_prams);
break;
default:
break;
}
}
if (NULL != app_battery_measure.user_cb) {
uint8_t batteryLevel;
#ifdef __INTERCONNECTION__
APP_BATTERY_INFO_T *pBatteryInfo;
pBatteryInfo =
(APP_BATTERY_INFO_T *)&app_battery_measure.currentBatteryInfo;
pBatteryInfo->chargingStatus =
((app_battery_measure.status == APP_BATTERY_STATUS_CHARGING) ? 1 : 0);
batteryLevel = pBatteryInfo->batteryLevel;
#else
batteryLevel = app_battery_measure.currlevel;
#endif
app_battery_measure.user_cb(app_battery_measure.currvolt, batteryLevel,
app_battery_measure.status, status, msg_prams);
}
return 0;
}
int app_battery_register(APP_BATTERY_CB_T user_cb) {
if (NULL == app_battery_measure.user_cb) {
app_battery_measure.user_cb = user_cb;
return 0;
}
return 1;
}
int app_battery_get_info(APP_BATTERY_MV_T *currvolt, uint8_t *currlevel,
enum APP_BATTERY_STATUS_T *status) {
if (currvolt) {
*currvolt = app_battery_measure.currvolt;
}
if (currlevel) {
#ifdef __INTERCONNECTION__
*currlevel = app_battery_measure.currentBatteryInfo;
#else
*currlevel = app_battery_measure.currlevel;
#endif
}
if (status) {
*status = app_battery_measure.status;
}
return 0;
}
int app_battery_open(void) {
APP_BATTERY_TRACE(3, "%s batt range:%d~%d", __func__, APP_BATTERY_MIN_MV,
APP_BATTERY_MAX_MV);
int nRet = APP_BATTERY_OPEN_MODE_INVALID;
if (app_battery_timer == NULL)
app_battery_timer =
osTimerCreate(osTimer(APP_BATTERY), osTimerPeriodic, NULL);
if (app_battery_pluginout_debounce_timer == NULL)
app_battery_pluginout_debounce_timer =
osTimerCreate(osTimer(APP_BATTERY_PLUGINOUT_DEBOUNCE), osTimerOnce,
&app_battery_pluginout_debounce_ctx);
app_battery_measure.status = APP_BATTERY_STATUS_NORMAL;
#ifdef __INTERCONNECTION__
app_battery_measure.currentBatteryInfo = APP_BATTERY_DEFAULT_INFO;
app_battery_measure.lastBatteryInfo = APP_BATTERY_DEFAULT_INFO;
app_battery_measure.isMobileSupportSelfDefinedCommand = 0;
#else
app_battery_measure.currlevel = APP_BATTERY_LEVEL_MAX;
#endif
app_battery_measure.currvolt = APP_BATTERY_MAX_MV;
app_battery_measure.lowvolt = APP_BATTERY_MIN_MV;
app_battery_measure.highvolt = APP_BATTERY_MAX_MV;
app_battery_measure.pdvolt = APP_BATTERY_PD_MV;
app_battery_measure.chargetimeout = APP_BATTERY_CHARGE_TIMEOUT_MIN;
app_battery_measure.periodic = APP_BATTERY_MEASURE_PERIODIC_QTY;
app_battery_measure.cb = app_battery_event_process;
app_battery_measure.user_cb = NULL;
app_battery_measure.charger_status.prevolt = 0;
app_battery_measure.charger_status.slope_1000_index = 0;
app_battery_measure.charger_status.cnt = 0;
app_set_threadhandle(APP_MODUAL_BATTERY, app_battery_handle_process);
if (app_battery_ext_charger_detecter_cfg.pin != HAL_IOMUX_PIN_NUM) {
hal_iomux_init((struct HAL_IOMUX_PIN_FUNCTION_MAP
*)&app_battery_ext_charger_detecter_cfg,
1);
hal_gpio_pin_set_dir(
(enum HAL_GPIO_PIN_T)app_battery_ext_charger_detecter_cfg.pin,
HAL_GPIO_DIR_IN, 1);
}
if (app_battery_ext_charger_enable_cfg.pin != HAL_IOMUX_PIN_NUM) {
hal_iomux_init((struct HAL_IOMUX_PIN_FUNCTION_MAP
*)&app_battery_ext_charger_detecter_cfg,
1);
hal_gpio_pin_set_dir(
(enum HAL_GPIO_PIN_T)app_battery_ext_charger_detecter_cfg.pin,
HAL_GPIO_DIR_OUT, 1);
}
if (app_battery_charger_indication_open() == APP_BATTERY_CHARGER_PLUGIN) {
app_battery_measure.status = APP_BATTERY_STATUS_CHARGING;
app_battery_measure.start_time = hal_sys_timer_get();
// pmu_charger_plugin_config();
if (app_battery_ext_charger_enable_cfg.pin != HAL_IOMUX_PIN_NUM) {
hal_gpio_pin_set_dir(
(enum HAL_GPIO_PIN_T)app_battery_ext_charger_detecter_cfg.pin,
HAL_GPIO_DIR_OUT, 0);
}
#if (CHARGER_PLUGINOUT_RESET == 0)
nRet = APP_BATTERY_OPEN_MODE_CHARGING_PWRON;
#else
nRet = APP_BATTERY_OPEN_MODE_CHARGING;
#endif
} else {
app_battery_measure.status = APP_BATTERY_STATUS_NORMAL;
// pmu_charger_plugout_config();
nRet = APP_BATTERY_OPEN_MODE_NORMAL;
}
return nRet;
}
int app_battery_start(void) {
APP_BATTERY_TRACE(2, "%s %d", __func__, APP_BATTERY_MEASURE_PERIODIC_FAST_MS);
app_battery_timer_start(APP_BATTERY_MEASURE_PERIODIC_FAST);
return 0;
}
int app_battery_stop(void) {
osTimerStop(app_battery_timer);
return 0;
}
int app_battery_close(void) {
hal_gpadc_close(HAL_GPADC_CHAN_BATTERY);
return 0;
}
static int32_t app_battery_charger_slope_calc(int32_t t1, int32_t v1,
int32_t t2, int32_t v2) {
int32_t slope_1000;
slope_1000 = (v2 - v1) * 1000 / (t2 - t1);
return slope_1000;
}
static int app_battery_charger_handle_process(void) {
int nRet = 1;
int8_t i = 0, cnt = 0;
uint32_t slope_1000 = 0;
uint32_t charging_min;
static uint8_t overvolt_full_charge_cnt = 0;
static uint8_t ext_pin_full_charge_cnt = 0;
charging_min = hal_sys_timer_get() - app_battery_measure.start_time;
charging_min = TICKS_TO_MS(charging_min) / 1000 / 60;
if (charging_min >= app_battery_measure.chargetimeout) {
// TRACE(0,"TIMEROUT-->FULL_CHARGING");
nRet = -1;
goto exit;
}
if ((app_battery_measure.charger_status.cnt++ %
APP_BATTERY_CHARGING_OVERVOLT_MEASURE_CNT) == 0) {
if (app_battery_measure.currvolt >=
(app_battery_measure.highvolt + APP_BATTERY_CHARGE_OFFSET_MV)) {
overvolt_full_charge_cnt++;
} else {
overvolt_full_charge_cnt = 0;
}
if (overvolt_full_charge_cnt >=
APP_BATTERY_CHARGING_OVERVOLT_DEDOUNCE_CNT) {
// TRACE(0,"OVERVOLT-->FULL_CHARGING");
nRet = -1;
goto exit;
}
}
if ((app_battery_measure.charger_status.cnt++ %
APP_BATTERY_CHARGING_EXTPIN_MEASURE_CNT) == 0) {
if (app_battery_ext_charger_detecter_cfg.pin != HAL_IOMUX_PIN_NUM) {
if (hal_gpio_pin_get_val(
(enum HAL_GPIO_PIN_T)app_battery_ext_charger_detecter_cfg.pin)) {
ext_pin_full_charge_cnt++;
} else {
ext_pin_full_charge_cnt = 0;
}
if (ext_pin_full_charge_cnt >= APP_BATTERY_CHARGING_EXTPIN_DEDOUNCE_CNT) {
TRACE(0, "EXT PIN-->FULL_CHARGING");
nRet = -1;
goto exit;
}
}
}
if ((app_battery_measure.charger_status.cnt++ %
APP_BATTERY_CHARGING_SLOPE_MEASURE_CNT) == 0) {
if (!app_battery_measure.charger_status.prevolt) {
app_battery_measure.charger_status
.slope_1000[app_battery_measure.charger_status.slope_1000_index %
APP_BATTERY_CHARGING_SLOPE_TABLE_COUNT] = slope_1000;
app_battery_measure.charger_status.prevolt = app_battery_measure.currvolt;
for (i = 0; i < APP_BATTERY_CHARGING_SLOPE_TABLE_COUNT; i++) {
app_battery_measure.charger_status.slope_1000[i] = 100;
}
} else {
slope_1000 = app_battery_charger_slope_calc(
0, app_battery_measure.charger_status.prevolt,
APP_BATTERY_CHARGING_PERIODIC_MS *
APP_BATTERY_CHARGING_SLOPE_MEASURE_CNT / 1000,
app_battery_measure.currvolt);
app_battery_measure.charger_status
.slope_1000[app_battery_measure.charger_status.slope_1000_index %
APP_BATTERY_CHARGING_SLOPE_TABLE_COUNT] = slope_1000;
app_battery_measure.charger_status.prevolt = app_battery_measure.currvolt;
for (i = 0; i < APP_BATTERY_CHARGING_SLOPE_TABLE_COUNT; i++) {
if (app_battery_measure.charger_status.slope_1000[i] > 0)
cnt++;
else
cnt--;
TRACE(3, "slope_1000[%d]=%d cnt:%d", i,
app_battery_measure.charger_status.slope_1000[i], cnt);
}
TRACE(3, "app_battery_charger_slope_proc slope*1000=%d cnt:%d nRet:%d",
slope_1000, cnt, nRet);
if (cnt > 1) {
nRet = 1;
} /*else (3>=cnt && cnt>=-3){
nRet = 0;
}*/
else {
if (app_battery_measure.currvolt >=
(app_battery_measure.highvolt - APP_BATTERY_CHARGE_OFFSET_MV)) {
TRACE(0, "SLOPE-->FULL_CHARGING");
nRet = -1;
}
}
}
app_battery_measure.charger_status.slope_1000_index++;
}
exit:
return nRet;
}
static enum APP_BATTERY_CHARGER_T app_battery_charger_forcegetstatus(void) {
enum APP_BATTERY_CHARGER_T status = APP_BATTERY_CHARGER_QTY;
enum PMU_CHARGER_STATUS_T charger;
charger = pmu_charger_get_status();
if (charger == PMU_CHARGER_PLUGIN) {
status = APP_BATTERY_CHARGER_PLUGIN;
// TRACE(0,"force APP_BATTERY_CHARGER_PLUGIN");
} else {
status = APP_BATTERY_CHARGER_PLUGOUT;
// TRACE(0,"force APP_BATTERY_CHARGER_PLUGOUT");
}
return status;
}
static void app_battery_charger_handler(enum PMU_CHARGER_STATUS_T status) {
TRACE(2, "%s: status=%d", __func__, status);
pmu_charger_set_irq_handler(NULL);
app_battery_event_process(APP_BATTERY_STATUS_PLUGINOUT,
(status == PMU_CHARGER_PLUGIN)
? APP_BATTERY_CHARGER_PLUGIN
: APP_BATTERY_CHARGER_PLUGOUT);
}
static void app_battery_pluginout_debounce_start(void) {
TRACE(1, "%s", __func__);
app_battery_pluginout_debounce_ctx =
(uint32_t)app_battery_charger_forcegetstatus();
app_battery_pluginout_debounce_cnt = 1;
osTimerStart(app_battery_pluginout_debounce_timer,
CHARGER_PLUGINOUT_DEBOUNCE_MS);
}
static void app_battery_pluginout_debounce_handler(void const *param) {
enum APP_BATTERY_CHARGER_T status_charger =
app_battery_charger_forcegetstatus();
if (app_battery_pluginout_debounce_ctx == (uint32_t)status_charger) {
app_battery_pluginout_debounce_cnt++;
} else {
TRACE(2, "%s dithering cnt %u", __func__,
app_battery_pluginout_debounce_cnt);
app_battery_pluginout_debounce_cnt = 0;
app_battery_pluginout_debounce_ctx = (uint32_t)status_charger;
}
if (app_battery_pluginout_debounce_cnt >= CHARGER_PLUGINOUT_DEBOUNCE_CNT) {
TRACE(2, "%s %s", __func__,
status_charger == APP_BATTERY_CHARGER_PLUGOUT ? "PLUGOUT" : "PLUGIN");
if (status_charger == APP_BATTERY_CHARGER_PLUGIN) {
if (app_battery_ext_charger_enable_cfg.pin != HAL_IOMUX_PIN_NUM) {
hal_gpio_pin_set_dir(
(enum HAL_GPIO_PIN_T)app_battery_ext_charger_detecter_cfg.pin,
HAL_GPIO_DIR_OUT, 0);
}
app_battery_measure.start_time = hal_sys_timer_get();
} else {
if (app_battery_ext_charger_enable_cfg.pin != HAL_IOMUX_PIN_NUM) {
hal_gpio_pin_set_dir(
(enum HAL_GPIO_PIN_T)app_battery_ext_charger_detecter_cfg.pin,
HAL_GPIO_DIR_OUT, 1);
}
}
app_battery_event_process(APP_BATTERY_STATUS_CHARGING, status_charger);
pmu_charger_set_irq_handler(app_battery_charger_handler);
osTimerStop(app_battery_pluginout_debounce_timer);
} else {
osTimerStart(app_battery_pluginout_debounce_timer,
CHARGER_PLUGINOUT_DEBOUNCE_MS);
}
}
int app_battery_charger_indication_open(void) {
enum APP_BATTERY_CHARGER_T status = APP_BATTERY_CHARGER_QTY;
uint8_t cnt = 0;
APP_BATTERY_TRACE(1, "%s", __func__);
pmu_charger_init();
do {
status = app_battery_charger_forcegetstatus();
if (status == APP_BATTERY_CHARGER_PLUGIN)
break;
osDelay(20);
} while (cnt++ < 5);
if (app_battery_ext_charger_detecter_cfg.pin != HAL_IOMUX_PIN_NUM) {
if (!hal_gpio_pin_get_val(
(enum HAL_GPIO_PIN_T)app_battery_ext_charger_detecter_cfg.pin)) {
status = APP_BATTERY_CHARGER_PLUGIN;
}
}
pmu_charger_set_irq_handler(app_battery_charger_handler);
return status;
}
int8_t app_battery_current_level(void) {
#ifdef __INTERCONNECTION__
return app_battery_measure.currentBatteryInfo & 0x7f;
#else
return app_battery_measure.currlevel;
#endif
}
int8_t app_battery_is_charging(void) {
return (APP_BATTERY_STATUS_CHARGING == app_battery_measure.status);
}
typedef uint16_t NTP_VOLTAGE_MV_T;
typedef uint16_t NTP_TEMPERATURE_C_T;
#define NTC_CAPTURE_STABLE_COUNT (5)
#define NTC_CAPTURE_TEMPERATURE_STEP (4)
#define NTC_CAPTURE_TEMPERATURE_REF (15)
#define NTC_CAPTURE_VOLTAGE_REF (1100)
typedef void (*NTC_CAPTURE_MEASURE_CB_T)(NTP_TEMPERATURE_C_T);
struct NTC_CAPTURE_MEASURE_T {
NTP_TEMPERATURE_C_T temperature;
NTP_VOLTAGE_MV_T currvolt;
NTP_VOLTAGE_MV_T voltage[NTC_CAPTURE_STABLE_COUNT];
uint16_t index;
NTC_CAPTURE_MEASURE_CB_T cb;
};
static struct NTC_CAPTURE_MEASURE_T ntc_capture_measure;
void ntc_capture_irqhandler(uint16_t irq_val, HAL_GPADC_MV_T volt) {
uint32_t meanVolt = 0;
TRACE(3, "%s %d irq:0x%04x", __func__, volt, irq_val);
if (volt == HAL_GPADC_BAD_VALUE) {
return;
}
ntc_capture_measure
.voltage[ntc_capture_measure.index++ % NTC_CAPTURE_STABLE_COUNT] = volt;
if (ntc_capture_measure.index > NTC_CAPTURE_STABLE_COUNT) {
for (uint8_t i = 0; i < NTC_CAPTURE_STABLE_COUNT; i++) {
meanVolt += ntc_capture_measure.voltage[i];
}
meanVolt /= NTC_CAPTURE_STABLE_COUNT;
ntc_capture_measure.currvolt = meanVolt;
} else if (!ntc_capture_measure.currvolt) {
ntc_capture_measure.currvolt = volt;
}
ntc_capture_measure.temperature =
((int32_t)ntc_capture_measure.currvolt - NTC_CAPTURE_VOLTAGE_REF) /
NTC_CAPTURE_TEMPERATURE_STEP +
NTC_CAPTURE_TEMPERATURE_REF;
pmu_ntc_capture_disable();
TRACE(3, "%s ad:%d temperature:%d", __func__, ntc_capture_measure.currvolt,
ntc_capture_measure.temperature);
}
int ntc_capture_open(void) {
ntc_capture_measure.currvolt = 0;
ntc_capture_measure.index = 0;
ntc_capture_measure.temperature = 0;
ntc_capture_measure.cb = NULL;
pmu_ntc_capture_enable();
hal_gpadc_open(HAL_GPADC_CHAN_0, HAL_GPADC_ATP_ONESHOT,
ntc_capture_irqhandler);
return 0;
}
int ntc_capture_start(void) {
pmu_ntc_capture_enable();
hal_gpadc_open(HAL_GPADC_CHAN_0, HAL_GPADC_ATP_ONESHOT,
ntc_capture_irqhandler);
return 0;
}
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