/****************************************************************************** * @file app_spray.c * @brief 喷淋作业引擎:一轮 = 单次时长 × 次数 + 间隔(规格书第 10 章) * @author cyWu <1917507415@qq.com> * @date 2026.09.09 * @version V1.3.0 * @history * - V1.3.0, 2026.09.09, cyWu, P2 轮来源 owner(手动/计划/联动)+ 计划参数 * 通道 + 轮结束事件(仲裁收口用) * - V1.2.0, 2026.09.09, cyWu, P1 请求队列化:任务上下文只置请求,全部状态 * 变更收进 20ms tick 消费(DP 写路径与 ISR 竞争消除) * - V1.1.0, 2026.09.09, cyWu, P1 增加 restart(DP7 写入中止旧轮重开) * - V1.0.0, 2026.09.09, cyWu, P0 首次发布(默认 10s×3 次+3s,只跑一轮) * * @note 本模块是**唯一切泵者**(规格书 7.2):键/DP/联动/计划都只请求 * "开一轮 / 停"。20ms 节拍倒数,禁止阻塞 delay。间隔等待也算作业态 * (DP1=1、绿灯继续闪),但泵已关、不记运行秒(app_runrec 只计 * app_pump_get()==1 的秒)。 * * @note ⚠ 上下文模型:s_spray 状态机只允许在 20ms tick 上下文访问。 * 任务上下文(按键回调同上下文 / BLE 线程写 DP)只准调 req_* 接口 * 置单字节请求,幂等判断与执行全部延迟到 app_spray_poll 消费, * 杜绝 ISR 抢占写到一半的状态。轮结束事件由 poll 置位、 * app_arbiter 在 500ms 任务上下文消费(单次计划自毁 / 出队 / 补判联动)。 ******************************************************************************/ #include "system/includes.h" #include "app_spray.h" #include "app_pump.h" #include "jb_product.h" #include "board_pin.h" #define LOG_TAG_CONST APP #define LOG_TAG "[APP_SPRAY]" #define LOG_INFO_ENABLE #include "debug.h" /** 作业阶段 */ typedef enum { SPRAY_PHASE_PUMP_ON = 0, /**< 泵开段:倒数单次时长 */ SPRAY_PHASE_WAIT /**< 间隔段:泵关,倒数间隔(仅 interval>0 出现) */ } SprayPhase_t; /** 当前轮来源(规格书 13 章仲裁;手动 > 计划 > 联动) */ typedef enum { SPRAY_OWNER_NONE = 0, /**< 空闲 */ SPRAY_OWNER_MANUAL, /**< PB1 / DP1 / DP7(手动抢权) */ SPRAY_OWNER_PLAN, /**< 计划到点(排队轮到,slot 见 plan_slot) */ SPRAY_OWNER_LINKAGE /**< 湿度联动循环 */ } SprayOwner_t; /** 请求类型(任务上下文置位,20ms tick 消费;后写覆盖先写) */ typedef enum { SPRAY_REQ_NONE = 0, SPRAY_REQ_START, /**< 空闲才开一轮(手动,DP7 参数;PB1/DP1) */ SPRAY_REQ_STOP, /**< 立刻停(手动停/联动过湿停) */ SPRAY_REQ_RESTART, /**< 中止旧轮按最新 DP7 重开(手动,合法 DP7 写入) */ SPRAY_REQ_START_LINK,/**< 空闲才开一轮(联动,DP7 参数) */ SPRAY_REQ_START_PLAN /**< 空闲才开一轮(计划,req_* 自带参数) */ } SprayReq_t; /** 模块状态:状态机成员只在 20ms tick 上下文访问;req/参数通道跨上下文 */ typedef struct { uint8_t initialized; uint8_t state; /**< 0=空闲,1=作业中 */ uint8_t phase; /**< 当前段(SPRAY_PHASE_*) */ volatile uint8_t req; /**< 待执行请求(SprayReq_t),任务上下文写 */ volatile uint8_t owner; /**< 当前轮来源(SprayOwner_t) */ volatile uint8_t plan_slot;/**< owner==PLAN 时槽位 0~6 */ /* 计划请求参数通道(BLE 线程写,20ms 读;32 位核对齐 16 位访问原子) */ volatile uint16_t req_dur_s; volatile uint8_t req_cnt; volatile uint16_t req_itv_s; volatile uint8_t req_plan_slot; /* 轮结束队列(ISR 置、500ms 任务弹;2 格防 restart 后短轮在同一拍内盖掉) */ volatile uint8_t done_owner[2]; volatile uint8_t done_slot[2]; volatile uint8_t done_wr; volatile uint8_t done_rd; volatile uint8_t done_cnt; uint16_t total_count; /**< 本轮总次数 */ uint16_t round; /**< 已完成的次数 */ uint32_t dur_ms; /**< 单次时长 ms */ uint32_t wait_ms; /**< 间隔 ms(0=中间不停泵) */ uint32_t remain_ms; /**< 当前段剩余 ms */ } SprayCtx_t; static SprayCtx_t s_spray; /** * @brief 从 gDevData.spray_config 解析本轮参数(非法回退默认) * @note DP7 布局(规格书 10.2):Byte0-1 时长 uint16 大端、Byte2 次数、 * Byte3-4 间隔 uint16 大端。非法 = 时长 0 或次数 0。 * @return 无 */ static void spray_parse_cfg(void) { const uint8_t *p = gDevData.spray_config; uint16_t dur = (uint16_t)(((uint16_t)p[0] << 8) | p[1]); uint8_t cnt = p[2]; uint16_t itv = (uint16_t)(((uint16_t)p[3] << 8) | p[4]); if ((dur == 0) || (cnt == 0)) { /* 从未收到合法 DP7(userInit 已写默认,VM 加载覆盖,此处兜底) */ dur = BOARD_SPRAY_DEFAULT_DUR_S; cnt = BOARD_SPRAY_DEFAULT_COUNT; itv = BOARD_SPRAY_DEFAULT_INTERVAL_S; log_info("dp7 invalid, use default %us x%u + %us\n", (unsigned)dur, (unsigned)cnt, (unsigned)itv); } s_spray.dur_ms = (uint32_t)dur * 1000u; s_spray.wait_ms = (uint32_t)itv * 1000u; s_spray.total_count = cnt; } /** * @brief 起一轮(只在 20ms tick 上下文调用) * @param owner 轮来源 * @param slot 计划槽位(非计划轮忽略) * @param from_plan 1=用 req_* 计划参数,0=解析 gDevData.spray_config * @return 无 */ static void spray_start_round(uint8_t owner, uint8_t slot, uint8_t from_plan) { if (from_plan) { s_spray.dur_ms = (uint32_t)s_spray.req_dur_s * 1000u; s_spray.wait_ms = (uint32_t)s_spray.req_itv_s * 1000u; s_spray.total_count = (s_spray.req_cnt != 0u) ? s_spray.req_cnt : 1u; } else { spray_parse_cfg(); } s_spray.owner = owner; s_spray.plan_slot = slot; s_spray.round = 0; s_spray.phase = SPRAY_PHASE_PUMP_ON; s_spray.remain_ms = s_spray.dur_ms; s_spray.state = 1; app_pump_set(1); /* 两脚同时高 */ log_info("spray start owner=%u slot=%u dur=%u ms x%u wait=%u ms\n", (unsigned)owner, (unsigned)slot, (unsigned)s_spray.dur_ms, (unsigned)s_spray.total_count, (unsigned)s_spray.wait_ms); } /** * @brief 立刻停(只在 20ms tick 上下文调用) * @return 无 */ static void spray_stop_now(void) { app_pump_set(0); /* 两脚同时低 */ s_spray.state = 0; s_spray.round = 0; s_spray.remain_ms = 0; log_info("spray stop, owner=%u\n", (unsigned)s_spray.owner); } /** * @brief 发布轮结束事件(stop 消费 / 自然结束收口,20ms 上下文) * @return 无 */ static void spray_emit_done(void) { uint8_t i; if (s_spray.done_cnt >= 2u) { return; /* 极端堆积:丢掉最新一条,保先到的收口(单次自毁优先) */ } i = s_spray.done_wr; s_spray.done_owner[i] = s_spray.owner; s_spray.done_slot[i] = s_spray.plan_slot; s_spray.done_wr = (uint8_t)((i + 1u) & 1u); s_spray.done_cnt++; } /** * @brief 初始化作业引擎(泵保持关,参数待起轮时解析) * @return APP_SPRAY_OK=成功 */ AppSpray_Ret_t app_spray_init(void) { if (s_spray.initialized) { return APP_SPRAY_OK; } #if BOARD_SPRAY_ENABLE app_pump_set(0); /* 上电绝不喷 */ s_spray.state = 0; s_spray.phase = SPRAY_PHASE_PUMP_ON; s_spray.round = 0; s_spray.remain_ms = 0; s_spray.req = SPRAY_REQ_NONE; s_spray.owner = SPRAY_OWNER_NONE; s_spray.done_wr = 0; s_spray.done_rd = 0; s_spray.done_cnt = 0; s_spray.initialized = 1; #else log_info("spray disabled\n"); #endif return APP_SPRAY_OK; } /** * @brief 请求:空闲才开一轮(手动,PB1/DP1,DP7 参数) * @return 无 */ void app_spray_req_start(void) { s_spray.req = SPRAY_REQ_START; } /** * @brief 请求:立刻停 * @return 无 */ void app_spray_req_stop(void) { s_spray.req = SPRAY_REQ_STOP; } /** * @brief 请求:中止旧轮按最新 DP7 重开(APP 写合法 DP7,规格书 10.2) * @return 无 */ void app_spray_req_restart(void) { s_spray.req = SPRAY_REQ_RESTART; } /** * @brief 请求:空闲才开一轮(联动循环,DP7 参数,规格书 11.3) * @return 无 */ void app_spray_req_start_link(void) { s_spray.req = SPRAY_REQ_START_LINK; } /** * @brief 请求:空闲才开一轮(计划到点,用该条计划自己的参数,规格书 12.3) * @param dur_s 单次时长秒 * @param cnt 次数 * @param itv_s 间隔秒 * @param slot 槽位 0~6(轮结束收口清单次使能用) * @return 无 */ void app_spray_req_start_plan(uint16_t dur_s, uint8_t cnt, uint16_t itv_s, uint8_t slot) { s_spray.req_dur_s = dur_s; s_spray.req_cnt = cnt; s_spray.req_itv_s = itv_s; s_spray.req_plan_slot = slot; s_spray.req = SPRAY_REQ_START_PLAN; } /** * @brief 消费待执行请求(20ms tick 上下文) * @return 无 */ static void spray_consume_req(void) { uint8_t req = s_spray.req; s_spray.req = SPRAY_REQ_NONE; switch (req) { case SPRAY_REQ_START: if (s_spray.state == 0) { spray_start_round(SPRAY_OWNER_MANUAL, 0, 0); /* 已在喷保持(10.5 幂等) */ } break; case SPRAY_REQ_START_LINK: if (s_spray.state == 0) { spray_start_round(SPRAY_OWNER_LINKAGE, 0, 0); /* 计划占用时联动不抢 */ } break; case SPRAY_REQ_START_PLAN: if (s_spray.state == 0) { spray_start_round(SPRAY_OWNER_PLAN, s_spray.req_plan_slot, 1); } /* 作业中忽略:kick 只在空闲发出,极端时序丢弃由下个 500ms 补 */ break; case SPRAY_REQ_STOP: if (s_spray.state != 0) { spray_stop_now(); spray_emit_done(); s_spray.owner = SPRAY_OWNER_NONE; /* 回空闲:联动判 owner==NONE 依赖此清零 */ } break; case SPRAY_REQ_RESTART: if (s_spray.state != 0) { /* 中止旧轮:先发结束事件让仲裁清单次使能(10.4),再按新参数起轮 */ app_pump_set(0); s_spray.state = 0; spray_emit_done(); s_spray.owner = SPRAY_OWNER_NONE; log_info("spray restart: abort old round\n"); } spray_start_round(SPRAY_OWNER_MANUAL, 0, 0); break; default: break; } } /** * @brief 作业节拍:消费请求 + 段倒数与切泵(20ms 调用) * @param dt 距上次调用的毫秒数 * @return 无 */ void app_spray_poll(uint16_t dt) { if (!s_spray.initialized) { return; } if (s_spray.req != SPRAY_REQ_NONE) { spray_consume_req(); } if (s_spray.state == 0) { return; } if (dt == 0) { return; } if (s_spray.phase == SPRAY_PHASE_PUMP_ON) { /* 泵开段倒数 */ if (s_spray.remain_ms <= dt) { s_spray.round++; if (s_spray.round >= s_spray.total_count) { /* 次数用尽:作业自然结束,泵关 */ app_pump_set(0); s_spray.state = 0; s_spray.remain_ms = 0; log_info("spray round done, pump off\n"); spray_emit_done(); s_spray.owner = SPRAY_OWNER_NONE; /* 回空闲:联动判 owner==NONE 依赖此清零 */ return; } if (s_spray.wait_ms > 0) { /* 进入间隔段:泵关等待 */ s_spray.phase = SPRAY_PHASE_WAIT; s_spray.remain_ms = s_spray.wait_ms; app_pump_set(0); } else { /* 间隔=0:不停泵,马上喷下一次 */ s_spray.remain_ms = s_spray.dur_ms; } } else { s_spray.remain_ms -= dt; } } else { /* 间隔段倒数 */ if (s_spray.remain_ms <= dt) { s_spray.phase = SPRAY_PHASE_PUMP_ON; s_spray.remain_ms = s_spray.dur_ms; app_pump_set(1); /* 两脚同时高 */ } else { s_spray.remain_ms -= dt; } } } /** * @brief 查询是否处于作业态(含间隔等待,整轮期间为 1) * @return 1=作业中,0=空闲 */ uint8_t app_spray_is_running(void) { #if BOARD_SPRAY_ENABLE return (uint8_t)(s_spray.state != 0); #else return 0; #endif } /** * @brief 查询当前轮来源(空闲=NONE) * @return 来源(AppSprayOwner_t) */ uint8_t app_spray_owner(void) { #if BOARD_SPRAY_ENABLE return s_spray.owner; #else return APP_SPRAY_OWNER_NONE; #endif } /** * @brief 当前轮计划槽位(owner==PLAN 时有效) * @return 槽位 0~6 */ uint8_t app_spray_plan_slot(void) { #if BOARD_SPRAY_ENABLE return s_spray.plan_slot; #else return 0; #endif } /** * @brief 收下轮结束事件(500ms 任务上下文,由仲裁收口调用) * @param owner 输出:结束轮的来源(SprayOwner_t) * @param slot 输出:结束轮的槽位(owner==PLAN 时有效) * @return 1=有事件(已收下),0=无 * @note 2 格队列;多轮堆积时逐次调用直到返回 0 */ uint8_t app_spray_pop_done(uint8_t *owner, uint8_t *slot) { uint8_t i; if ((owner == NULL) || (slot == NULL)) { return 0; } #if BOARD_SPRAY_ENABLE local_irq_disable(); if (s_spray.done_cnt == 0) { local_irq_enable(); return 0; } i = s_spray.done_rd; *owner = s_spray.done_owner[i]; *slot = s_spray.done_slot[i]; s_spray.done_rd = (uint8_t)((i + 1u) & 1u); s_spray.done_cnt--; local_irq_enable(); return 1; #else (void)owner; (void)slot; return 0; #endif } /** * @brief 查询模块是否已初始化 * @return APP_SPRAY_OK=已初始化,APP_SPRAY_ERR_NOT_INIT=未初始化 */ AppSpray_Ret_t app_spray_get_status(void) { return s_spray.initialized ? APP_SPRAY_OK : APP_SPRAY_ERR_NOT_INIT; }