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- /*
- @module pm
- @summary 电源管理
- @version 1.0
- @date 2020.07.02
- @demo pm
- @tag LUAT_USE_PM
- @usage
- --[[
- 休眠模式简介
- -- IDLE 正常运行模式
- -- LIGHT 轻睡眠模式:
- CPU暂停
- RAM保持供电
- 定时器/网络事件/IO中断均可自动唤醒
- 唤醒后程序继续运行
- 普通GPIO掉电,外设驱动掉电
- AON_GPIO保持电平
- -- DEEP 深睡眠模式
- CPU暂停
- 核心RAM掉电, 保留RAM维持供电
- 普通GPIO掉电,外设驱动掉电
- AON_GPIO保持休眠前的电平
- dtimer定时器可唤醒
- wakeup脚可唤醒
- 唤醒后程序从头运行,休眠前的运行时数据全丢
- -- HIB 休眠模式
- CPU暂停
- RAM掉电, 保留RAM也掉电
- 普通GPIO掉电,外设驱动掉电
- AON_GPIO保持休眠前的电平
- dtimer定时器可唤醒
- wakeup脚可唤醒
- 唤醒后程序从头运行,休眠前的运行时数据全丢
- 对部分模块,例如Air780EXXX, DEEP/HIB对用户代码没有区别
- 除pm.shutdown()外, RTC总是运行的, 除非掉电
- ]]
- -- 定时器唤醒, 请使用 pm.dtimerStart()
- -- wakeup唤醒
- -- 如Air101/Air103, 有独立的wakeup脚, 不需要配置,可直接控制唤醒
- -- 如Air780EXXX系列, 有多个wakeup可用, 通过gpio.setup()配置虚拟GPIO进行唤醒配置,参考demo/gpio/virtualIO
- pm.request(pm.IDLE) -- 通过切换不同的值请求进入不同的休眠模式
- -- 对应Air780EXXX系列, 执行后并不一定马上进入休眠模式, 如无后续数据传输需求,可先进入飞行模式,然后快速休眠
- */
- #include "lua.h"
- #include "lauxlib.h"
- #include "luat_base.h"
- #include "luat_pm.h"
- #include "luat_msgbus.h"
- #define LUAT_LOG_TAG "pm"
- #include "luat_log.h"
- // static int lua_event_cb = 0;
- /*
- @sys_pub pm
- deep sleep timer定时时间到回调
- DTIMER_WAKEUP
- @usage
- sys.subscribe("DTIMER_WAKEUP", function(timer_id)
- log.info("deep sleep timer", timer_id)
- end)
- */
- int luat_dtimer_cb(lua_State *L, void* ptr) {
- rtos_msg_t* msg = (rtos_msg_t*)lua_topointer(L, -1);
- lua_getglobal(L, "sys_pub");
- if (lua_isfunction(L, -1)) {
- lua_pushstring(L, "DTIMER_WAKEUP");
- lua_pushinteger(L, msg->arg1);
- lua_call(L, 2, 0);
- }
- return 0;
- }
- /**
- 请求进入指定的休眠模式
- @api pm.request(mode)
- @int 休眠模式,例如pm.IDLE/LIGHT/DEEP/HIB.
- @return boolean 处理结果,即使返回成功,也不一定会进入, 也不会马上进入
- @usage
- -- 请求进入休眠模式
- --[[
- IDLE 正常运行,就是无休眠
- LIGHT 轻休眠, CPU停止, RAM保持, 外设保持, 可中断唤醒. 部分型号支持从休眠处继续运行
- DEEP 深休眠, CPU停止, RAM掉电, 仅特殊引脚保持的休眠前的电平, 大部分管脚不能唤醒设备.
- HIB 彻底休眠, CPU停止, RAM掉电, 仅复位/特殊唤醒管脚可唤醒设备.
- ]]
- pm.request(pm.HIB)
- */
- static int l_pm_request(lua_State *L) {
- int mode = luaL_checkinteger(L, 1);
- if (luat_pm_request(mode) == 0)
- lua_pushboolean(L, 1);
- else
- lua_pushboolean(L, 0);
- return 1;
- }
- // static int l_pm_release(lua_State *L) {
- // int mode = luaL_checkinteger(L, 1);
- // if (luat_pm_release(mode) == 0)
- // lua_pushboolean(L, 1);
- // else
- // lua_pushboolean(L, 0);
- // return 1;
- // }
- /**
- 启动底层定时器,在休眠模式下依然生效. 只触发一次,关机状态下无效
- @api pm.dtimerStart(id, timeout)
- @int 定时器id,通常是0-5
- @int 定时时长,单位毫秒
- @return boolean 处理结果
- @usage
- -- 添加底层定时器
- pm.dtimerStart(0, 300 * 1000) -- 5分钟后唤醒
- -- 针对Air780EXXX有如下限制
- -- id = 0 或者 id = 1 是, 最大休眠时长是2.5小时
- -- id >= 2是, 最大休眠时长是740小时
- */
- static int l_pm_dtimer_start(lua_State *L) {
- int dtimer_id = luaL_checkinteger(L, 1);
- int timeout = luaL_checkinteger(L, 2);
- if (luat_pm_dtimer_start(dtimer_id, timeout)) {
- lua_pushboolean(L, 0);
- }
- else {
- lua_pushboolean(L, 1);
- }
- return 1;
- }
- /**
- 关闭底层定时器
- @api pm.dtimerStop(id)
- @int 定时器id
- @usage
- -- 关闭底层定时器
- pm.dtimerStop(0) -- 关闭id=0的底层定时器
- */
- static int l_pm_dtimer_stop(lua_State *L) {
- int dtimer_id = luaL_checkinteger(L, 1);
- luat_pm_dtimer_stop(dtimer_id);
- return 0;
- }
- #ifndef LUAT_COMPILER_NOWEAK
- LUAT_WEAK uint32_t luat_pm_dtimer_remain(int id){
- return -1;
- }
- #endif
- /**
- 检查底层定时器是不是在运行
- @api pm.dtimerCheck(id)
- @int 定时器id
- @return boolean 处理结果,true还在运行,false不在运行
- @return number 如果运行,运行剩余时间,单位毫秒(需bsp支持)
- @usage
- -- 检查底层定时器是不是在运行
- pm.dtimerCheck(0) -- 检查id=0的底层定时器
- */
- static int l_pm_dtimer_check(lua_State *L) {
- int dtimer_id = luaL_checkinteger(L, 1);
- if (luat_pm_dtimer_check(dtimer_id)){
- uint32_t remain = luat_pm_dtimer_remain(dtimer_id);
- lua_pushboolean(L, 1);
- lua_pushinteger(L, remain);
- return 2;
- }else{
- lua_pushboolean(L, 0);
- return 1;
- }
- }
- static int l_pm_dtimer_list(lua_State *L) {
- size_t c = 0;
- size_t dlist[24];
- luat_pm_dtimer_list(&c, dlist);
- lua_createtable(L, c, 0);
- for (size_t i = 0; i < c; i++)
- {
- if (dlist[i] > 0) {
- lua_pushinteger(L, dlist[i]);
- lua_seti(L, -3, i+1);
- }
- }
- return 1;
- }
- /**
- 检查定时唤醒是哪一个定时器,如果不是定时唤醒的,返回-1
- @api pm.dtimerWkId()
- @return int 处理结果 >=0 是本次定时唤醒的定时器ID,其他错误,说明不是定时唤醒的
- @usage
- local timer_id = pm.dtimerWkId()
- */
- static int l_pm_dtimer_wakeup_id(lua_State *L) {
- int dtimer_id = 0xFF;
- luat_pm_dtimer_wakeup_id(&dtimer_id);
- if (dtimer_id != 0xFF) {
- lua_pushinteger(L, dtimer_id);
- }
- else {
- lua_pushinteger(L, -1);
- }
- return 1;
- }
- // static int l_pm_on(lua_State *L) {
- // if (lua_isfunction(L, 1)) {
- // if (lua_event_cb != 0) {
- // luaL_unref(L, LUA_REGISTRYINDEX, lua_event_cb);
- // }
- // lua_event_cb = luaL_ref(L, LUA_REGISTRYINDEX);
- // }
- // else if (lua_event_cb != 0) {
- // luaL_unref(L, LUA_REGISTRYINDEX, lua_event_cb);
- // }
- // return 0;
- // }
- /**
- 开机原因,用于判断是从休眠模块开机,还是电源/复位开机
- @api pm.lastReson()
- @return int 0-上电/复位开机, 1-RTC开机, 2-WakeupIn/Pad/IO开机, 3-未知原因(Wakeup/RTC皆有可能)开机,目前只有air101,air103会有这个返回值
- @return int 0-普通开机(上电/复位),3-深睡眠开机,4-休眠开机
- @return int 复位开机详细原因:0-powerkey或者上电开机 1-充电或者AT指令下载完成后开机 2-闹钟开机 3-软件重启 4-未知原因 5-RESET键 6-异常重启 7-工具控制重启 8-内部看门狗重启 9-外部重启 10-充电开机
- @usage
- -- 是哪种方式开机呢
- log.info("pm", "last power reson", pm.lastReson())
- */
- static int l_pm_last_reson(lua_State *L) {
- int lastState = 0;
- int rtcOrPad = 0;
- luat_pm_last_state(&lastState, &rtcOrPad);
- lua_pushinteger(L, rtcOrPad);
- lua_pushinteger(L, lastState);
- lua_pushinteger(L, luat_pm_get_poweron_reason());
- return 3;
- }
- /**
- 强制进入指定的休眠模式,忽略某些外设的影响,比如USB
- @api pm.force(mode)
- @int 休眠模式
- @return boolean 处理结果,若返回成功,大概率会马上进入该休眠模式
- @usage
- -- 请求进入休眠模式
- pm.force(pm.HIB)
- -- 针对Air780EXXX, 该操作会关闭USB通信
- -- 唤醒后如需开启USB, 请打开USB电压
- --pm.power(pm.USB, true)
- */
- static int l_pm_force(lua_State *L) {
- lua_pushinteger(L, luat_pm_force(luaL_checkinteger(L, 1)));
- return 1;
- }
- /**
- 检查休眠状态
- @api pm.check()
- @return boolean 处理结果,如果能顺利进入休眠,返回true,否则返回false
- @return int 底层返回值,0代表能进入最底层休眠,其他值代表最低可休眠级别
- @usage
- -- 请求进入休眠模式,然后检查是否能真的休眠
- pm.request(pm.HIB)
- if pm.check() then
- log.info("pm", "it is ok to hib")
- else
- -- 针对Air780EXXX, 该操作会关闭USB通信
- pm.force(pm.HIB) -- 强制休眠
- -- 唤醒后如需开启USB, 请打开USB电压
- --sys.wait(100)
- --pm.power(pm.USB, true)
- end
- */
- static int l_pm_check(lua_State *L) {
- int ret = luat_pm_check();
- lua_pushboolean(L, luat_pm_check() == 0 ? 1 : 0);
- lua_pushinteger(L, ret);
- return 2;
- }
- #ifndef LUAT_COMPILER_NOWEAK
- LUAT_WEAK int luat_pm_poweroff(void) {
- LLOGW("powerOff is not supported");
- return -1;
- }
- #else
- extern int luat_pm_poweroff(void);
- #endif
- /**
- 关机
- @api pm.shutdown()
- @return nil 无返回值
- @usage
- -- 当前支持移芯CAT1平台系列(Air780E/Air700E/Air780EP等等)
- -- 需要2022-12-22之后编译的固件
- pm.shutdown()
- */
- static int l_pm_power_off(lua_State *L) {
- (void)L;
- luat_pm_poweroff();
- return 0;
- }
- /**
- 重启
- @api pm.reboot()
- @return nil 无返回值
- -- 立即重启设备, 本函数的行为与rtos.reboot()完全一致,只是在pm库做个别名
- pm.reboot()
- */
- int l_rtos_reboot(lua_State *L);
- int l_rtos_standby(lua_State *L);
- /**
- 开启内部的电源控制,注意不是所有的平台都支持,可能部分平台支持部分选项,看硬件
- @api pm.power(id, onoff)
- @int 电源控制id,pm.USB pm.GPS之类
- @boolean/int 开关true/1开,false/0关,默认关,部分选项支持数值
- @return boolean 处理结果true成功,false失败
- @usage
- -- 关闭USB电源, 反之开启就是传true
- pm.power(pm.USB, false)
- -- Air780EG,为内置的GPS芯片上电. 注意, Air780EG的GPS和GPS_ANT是一起控制的,所以合并了.
- pm.power(pm.GPS, true)
- -- Air780EXXX开启pwrkey开机防抖
- -- 注意: 开启后, 复位键就变成关机了!!! pwrkey要长按2秒才能开机
- -- pm.power(pm.PWK_MODE, true)
- -- Air780EXXX PSM+低功耗设置
- -- Air780EXXX节能模式,0~3,0完全关闭,1~2普通低功耗,3超低功耗,深度休眠
- -- 详情访问: https://airpsm.cn
- -- pm.power(pm.WORK_MODE, 1)
- */
- static int l_pm_power_ctrl(lua_State *L) {
- uint8_t onoff = 0;
- int id = luaL_checkinteger(L, 1);
- if (lua_isboolean(L, 2)) {
- onoff = lua_toboolean(L, 2);
- }
- else
- {
- onoff = lua_tointeger(L, 2);
- }
- lua_pushboolean(L, !luat_pm_power_ctrl(id, onoff));
- return 1;
- }
- /**
- IO高电平电压控制
- @api pm.ioVol(id, val)
- @int 电平id,目前只有pm.IOVOL_ALL_GPIO
- @int 电平值,单位毫伏
- @return boolean 处理结果true成功,false失败
- @usage
- -- Air780EXXX设置IO电平, 范围 1650 ~ 2000,2650~3400 , 单位毫伏, 步进50mv
- -- 注意, 这里的设置优先级会高于硬件IOSEL脚的配置
- -- 但开机时依然先使用硬件配置,直至调用本API进行配置, 所以io电平会变化
- -- pm.ioVol(pm.IOVOL_ALL_GPIO, 3300) -- 所有GPIO高电平输出3.3V
- -- pm.ioVol(pm.IOVOL_ALL_GPIO, 1800) -- 所有GPIO高电平输出1.8V
- */
- static int l_pm_iovolt_ctrl(lua_State *L) {
- int val = 3300;
- int id = luaL_optinteger(L, 1, LUAT_PM_ALL_GPIO);
- if (lua_isboolean(L, 2)) {
- val = lua_toboolean(L, 2);
- }
- else if (lua_isinteger(L, 2)) {
- val = luaL_checkinteger(L, 2);
- }
- lua_pushboolean(L, !luat_pm_iovolt_ctrl(id, val));
- return 1;
- }
- #ifndef LUAT_COMPILER_NOWEAK
- LUAT_WEAK int luat_pm_iovolt_ctrl(int id, int val) {
- return -1;
- }
- #endif
- /**
- 配置唤醒引脚 (当前仅仅esp系列可用)
- @api pm.wakeupPin(pin,level)
- @int/table gpio引脚
- @int 唤醒电压 可选,默认低电平唤醒
- @return boolean 处理结果
- @usage
- pm.wakeupPin(8,0)
- */
- static int l_pm_wakeup_pin(lua_State *L) {
- int level = luaL_optinteger(L, 2,0);
- if (lua_istable(L, 1)) {
- size_t count = lua_rawlen(L, 1);
- for (size_t i = 1; i <= count; i++){
- lua_geti(L, 1, i);
- luat_pm_wakeup_pin(luaL_checkinteger(L, -1), level);
- lua_pop(L, 1);
- }
- }else if(lua_isnumber(L, 1)){
- luat_pm_wakeup_pin(luaL_checkinteger(L, 1), level);
- }
- lua_pushboolean(L, 1);
- return 1;
- }
- #include "rotable2.h"
- static const rotable_Reg_t reg_pm[] =
- {
- { "request" , ROREG_FUNC(l_pm_request )},
- // { "release" , ROREG_FUNC( l_pm_release)},
- { "dtimerStart", ROREG_FUNC(l_pm_dtimer_start)},
- { "dtimerStop" , ROREG_FUNC(l_pm_dtimer_stop)},
- { "dtimerCheck" , ROREG_FUNC(l_pm_dtimer_check)},
- { "dtimerList", ROREG_FUNC(l_pm_dtimer_list)},
- { "dtimerWkId", ROREG_FUNC(l_pm_dtimer_wakeup_id)},
- //{ "on", ROREG_FUNC(l_pm_on)},
- { "force", ROREG_FUNC(l_pm_force)},
- { "check", ROREG_FUNC(l_pm_check)},
- { "lastReson", ROREG_FUNC(l_pm_last_reson)},
- { "shutdown", ROREG_FUNC(l_pm_power_off)},
- { "reboot", ROREG_FUNC(l_rtos_reboot)},
- { "power", ROREG_FUNC(l_pm_power_ctrl)},
- { "ioVol", ROREG_FUNC(l_pm_iovolt_ctrl)},
- { "wakeupPin", ROREG_FUNC(l_pm_wakeup_pin)},
- //@const NONE number 不休眠模式
- { "NONE", ROREG_INT(LUAT_PM_SLEEP_MODE_NONE)},
- //@const IDLE number IDLE模式
- { "IDLE", ROREG_INT(LUAT_PM_SLEEP_MODE_IDLE)},
- //@const LIGHT number LIGHT模式
- { "LIGHT", ROREG_INT(LUAT_PM_SLEEP_MODE_LIGHT)},
- //@const DEEP number DEEP模式
- { "DEEP", ROREG_INT(LUAT_PM_SLEEP_MODE_DEEP)},
- //@const HIB number HIB模式
- { "HIB", ROREG_INT(LUAT_PM_SLEEP_MODE_STANDBY)},
- //@const USB number USB电源
- { "USB", ROREG_INT(LUAT_PM_POWER_USB)},
- //@const GPS number GPS电源
- { "GPS", ROREG_INT(LUAT_PM_POWER_GPS)},
- //@const GPS_ANT number GPS的天线电源,有源天线才需要
- { "GPS_ANT", ROREG_INT(LUAT_PM_POWER_GPS_ANT)},
- //@const CAMERA number camera电源,CAM_VCC输出
- { "CAMERA", ROREG_INT(LUAT_PM_POWER_CAMERA)},
- //@const DAC_EN number Air780EXXX的DAC_EN(新版硬件手册的LDO_CTL,同一个PIN,命名变更),注意audio的默认配置会自动使用这个脚来控制CODEC的使能
- { "DAC_EN", ROREG_INT(LUAT_PM_POWER_DAC_EN_PIN)},
- //@const LDO_CTL number Air780EXXX的LDO_CTL(老版硬件手册的DAC_EN,同一个PIN,命名变更),Air780EXXX的LDO_CTL, 注意audio的默认配置会自动使用这个脚来控制CODEC的使能
- { "LDO_CTL", ROREG_INT(LUAT_PM_POWER_LDO_CTL_PIN)},
- //@const PWK_MODE number 是否Air780EXXX的powerkey滤波模式,true开,注意滤波模式下reset变成直接关机
- { "PWK_MODE", ROREG_INT(LUAT_PM_POWER_POWERKEY_MODE)},
- //@const WORK_MODE number Air780EXXX的节能模式,0~3,0完全关闭,1~2普通低功耗,3超低功耗,深度休眠
- { "WORK_MODE", ROREG_INT(LUAT_PM_POWER_WORK_MODE)},
- //@const IOVL number 所有GPIO高电平电压控制,当前仅Air780EXXX可用
- { "IOVOL_ALL_GPIO", ROREG_INT(LUAT_PM_ALL_GPIO)},
- { NULL, ROREG_INT(0) }
- };
- LUAMOD_API int luaopen_pm( lua_State *L ) {
- luat_newlib2(L, reg_pm);
- return 1;
- }
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