278 lines
8.1 KiB
C
278 lines
8.1 KiB
C
#include "include.h"
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#include "app_variable.h"
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#if CHARGE_EN
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#define TRACE_EN 0
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#if TRACE_EN
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#define TRACE(...) printf(__VA_ARGS__)
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#else
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#define TRACE(...)
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#endif
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#define DC_IN() ((RTCCON >> 20) & 0x01) //VUSB Online state: 0->not online, 1->online
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static charge_cfg_t charge_cfg;
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#if TRACE_EN
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AT(.com_rodata.tkey)
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const char charge_on_str[] = "Charge on: %d\n";
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AT(.com_rodata.tkey)
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const char charge_off_str[] = "Charge off: %d %d\n";
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#endif
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static void charge_timer_callback (co_timer_t *timer, void *param);
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AT(.text.charge_com.sta)
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void bsp_charge_sta(u8 sta)
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{
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TRACE(charge_on_str,sta);
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if (sta == 1) {
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//充电开启
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sys_cb.charge_sta = 1;
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sys_cb.charge_bled_flag = 0;
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SysVariable.flagField.poweronCharge = true;
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func_switch_to_assign_screen(FUNC_CHARGE, false);
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if (sys_cb.gui_sleep_sta) {
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sys_cb.wkp_flag = true;
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}
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} else if (sta == 2)
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{
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}
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else {
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//充电关闭
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TRACE(charge_off_str, sta ,sys_cb.charge_sta);
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if (sys_cb.vbat <= (LPWR_OFF_VBAT - 50)) { // 电压小于3.5v不开机, 给自动关机留出空间
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if (func_cb.sta != FUN_POWER_OFF_LOGO) {
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/* 电压过低强制进入关机流程 */
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if (sys_cb.gui_sleep_sta) {
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sys_cb.wkp_flag = true;
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}
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func_switch_to_assign_screen(FUN_POWER_OFF_LOGO, true);
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}
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// power_on_check();
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}
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else
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{
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if (sys_cb.charge_sta == 1 || sys_cb.charge_sta == 2)
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{
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sys_cb.charge_sta = 0;
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if (sys_cb.gui_sleep_sta) {
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sys_cb.wkp_flag = true;
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}
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//返回充电界面的上一级界面
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if (func_cb.sta == FUNC_CHARGE) {
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func_directly_back_to();
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}
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// func_cb.sta = FUNC_CLOCK;
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}
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else
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{
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sys_cb.charge_sta = 0;
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}
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sys_cb.charge_bled_flag = 0;
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}
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}
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}
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void bsp_charge_off(void)
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{
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if (charge_cfg.chag_sta > CHAG_STA_OFF) {
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charge_stop(0);
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}
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}
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AT(.text.charge_com.det)
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u8 charge_dc_detect(void)
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{
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if (!xcfg_cb.charge_en) {
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return 0;
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}
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return (RTCCON >> 20) & 0x01;
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}
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void bsp_charge_set_stop_time(u16 stop_time)
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{
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charge_cfg.stop_time = stop_time;
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}
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/**
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* 充电初始化
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*/
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void bsp_charge_init(void)
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{
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charge_cfg_t *p = &charge_cfg;
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static co_timer_t charge_timeer;
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memset(p, 0, sizeof(charge_cfg_t));
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if (xcfg_cb.charge_en) {
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p->trick_curr_en = CHARGE_TRICK_EN;
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p->dcin_reset = CHARGE_DC_RESET;
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p->buck_mode_en = BUCK_MODE_EN*xcfg_cb.buck_mode_en;
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p->trick_stop_volt = CHARGE_TRICK_STOP_VOLT;
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p->stop_volt = CHARGE_STOP_VOLT;
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p->follow_volt = CHARGE_VOLT_FOLLOW;
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p->const_curr = CHARGE_CONSTANT_CURR;
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p->trick_curr = CHARGE_TRICKLE_CURR;
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p->stop_curr = CHARGE_STOP_CURR;
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p->stop_curr_thd = 80;
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p->bled_on_pr = 0;
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p->detect_cnt = 5;
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p->stop_time = 36000; //默认30分钟
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RTCCON3 &= ~BIT(12); //RTCCON3[12], INBOX Wakeup disable
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RTCCON7 &= ~BIT(6); //PWRUPICH = 20mA
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RTCCON8 |= BIT(4); //inbox voltage selection. 1'b1, 1.7v; 1'b0, 1.1v
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RTCCON7 = (RTCCON7 & (~(0x03<<15))) | (0x01<<15);
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RTCCON11 |= BIT(5);
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RTCCON5 |= BIT(7);
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RTCCON11 &= ~BIT(6);
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sys_cb.chg_on = 1;
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charge_init(p);
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}
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co_timer_set(&charge_timeer, 5000, TIMER_REPEAT, LEVEL_LOW_PRI, charge_timer_callback, NULL);
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co_timer_set_sleep(&charge_timeer, true);
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}
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/**
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* 充电开关，原子操作
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*/
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AT(.com_text.detect)
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void charge_ctrl(bool onoff)
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{
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GLOBAL_INT_DISABLE();
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RTCCON8 = onoff ? (RTCCON8 & ~BIT(1)) : (RTCCON8 | BIT(1));
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sys_cb.chg_on = onoff;
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GLOBAL_INT_RESTORE();
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}
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/**
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* 充电保护管理，续充，NTC保护 5s执行一次
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*/
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static void charge_timer_callback (co_timer_t *timer, void *param)
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{
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static charge_sta_m charge_full_flag = CHARGE_NO_FULL;
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static uint16_t refill_count = 0;
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static uint16_t refill_curr_cnt = 0;
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#if CHARGE_USER_NTC_EN && TS_MODE_EN
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static uint16_t charge_ntc_stop_flag = 0;
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#endif
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static u8 recon_cout = 0;
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if(sys_cb.reconnect_flag){
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recon_cout++;
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if(recon_cout >= 2){
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sys_cb.reconnect_flag = false;
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}
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}else{
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recon_cout = 0;
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}
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#if TS_MODE_EN
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adc_cb.ntc_temp = ts_adc2ntc(adc_cb.vts);
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TRACE("[0x%x] DC_IN:%d charge_sta:%d VBAT:%d VBAT2:%d VTS:%d NTC:%d\n",RTCCON8, CHARGE_DC_IN(), sys_cb.charge_sta, adc_cb.vbat_val, adc_cb.vbat2, adc_cb.vts, adc_cb.ntc_temp);
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#endif // TS_MODE_EN
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switch(sys_cb.charge_sta){
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case 0: //移开5v
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charge_full_flag = CHARGE_NO_FULL;
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#if CHARGE_USER_NTC_EN && TS_MODE_EN
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charge_ntc_stop_flag = 0;
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#endif
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charge_ctrl(1);
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break;
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case 1: //充电中
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//NTC
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#if CHARGE_USER_NTC_EN && TS_MODE_EN
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if((charge_ntc_stop_flag== 0) && ((adc_cb.ntc_temp > CHARGE_NTC_ADC_MAX_TEMP) || (adc_cb.ntc_temp < CHARGE_NTC_ADC_MIN_TEMP))){
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//温度异常 停止充
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TRACE("NTC STOP CHARGE:%d\n", adc_cb.ntc_temp);
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charge_ntc_stop_flag = 1;
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charge_ctrl(0);
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}
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if((charge_ntc_stop_flag== 1) && (adc_cb.ntc_temp < CHARGE_NTC_ADC_MAX_RE_TEMP) && (adc_cb.ntc_temp > CHARGE_NTC_ADC_MIN_RE_TEMP)){
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//温度恢复 继续充
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TRACE("NTC Continue CHARGE:%d\n", adc_cb.ntc_temp);
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charge_ntc_stop_flag = 0;
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charge_ctrl(1);
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}
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#endif
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if((sys_cb.vbat >= CHARGE_VBAT_REFILL) && (bsp_vbat_percent_get() >= 100)){
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TRACE("full:%d\n", sys_cb.vbat);
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if (sys_cb.gui_sleep_sta) {
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sys_cb.wkp_flag = true;
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}
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sys_cb.charge_sta = 2;
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}
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break;
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case 2: //充电满
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// #if CHARGE_USER_NTC_EN && TS_MODE_EN
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// charge_ntc_stop_flag = 0;
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// #endif
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// if(charge_full_flag == CHARGE_NO_FULL){
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// charge_full_flag = CHARGE_FULL;
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// //停止充
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// charge_ctrl(0);
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// }else if(charge_full_flag == CHARGE_FULL){ //充满状态，检测电池是否放电到续充
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// if(sys_cb.vbat < CHARGE_VBAT_REFILL){
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// TRACE("start refill:%d\n", sys_cb.vbat);
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// charge_full_flag = CHARGE_REFILL;
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// refill_count = 0;
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// refill_curr_cnt = 0;
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// charge_ctrl(1);
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// }
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// }else if(charge_full_flag == CHARGE_REFILL){ //续充判断是否充满
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// refill_count++;
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// if (PWRCON1 & BIT(30)) { //I
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// refill_curr_cnt++;
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// }else{
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// if (refill_count % 20 == 0) {//每100s一个计数周期
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// refill_curr_cnt = 0;
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// }
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// }
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// if((refill_count > 240) || (refill_curr_cnt > 10)){// 限制最多充20分钟 电流满足10s
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// TRACE("stop refill:%d %d\n", refill_count, refill_curr_cnt);
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// charge_full_flag = CHARGE_FULL;
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// //停止充
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// charge_ctrl(0);
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// }
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// }
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break;
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}
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}
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void charge_set_detect_cnt(u8 value)
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{
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charge_cfg.detect_cnt = value;
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}
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/**
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* 充电状态函数
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* 返回充电状态
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* 0 : 5V没接上
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1 : 充电中
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2 ：充满
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*/
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u8 bsp_charge_sta_get(void)
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{
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return sys_cb.charge_sta;
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}
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#endif // CHARGE_EN
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