test2/APP/hw_config.c

/*
 * hw_config.c
 *
 *  可变化的硬件相关逻辑。
 *  换 PCB / 改引脚 / 调启动流程 — 只改这个文件, ukey.c 状态机不动。
 *
 *  函数清单:
 *    GPIOA_IRQHandler  — 按键 GPIO 中断
 *    checkbleOnOrOff   — 按键短按次数 → 操作分发
 *    sw_hal_sleep      — 进入低功耗睡眠 / 关机
 *    sys_startup       — 上电开机硬件初始化
 */

#include "hw_config.h"
#include "ledx.h"
#include "RF_PHY.h"
#include "pindef.h"
#include "peripheral.h"
#include "sir24drv.h"
#include "hop_config.h"   /* sys_startup: HOP_POOL */
#include "rx_hop.h"       /* sys_startup: rx_hop_init */
#include "ukey.h"         /* setOPMode, __OP_MODE__, OPMODE_* */

/* ==================== GPIO 中断 ==================== */
__INTERRUPT
__HIGH_CODE
void GPIOA_IRQHandler(void)
{
    GPIO_PIN_ClearITFlagBit(SW_KEY_PORT, SW_KEY);
}


/* ==================== 按键短按处理 ==================== */
void checkbleOnOrOff(uint32_t key_up_time)
{
    if (key_down_counter > 0) {
        if (RTC_GetCycle32k() - key_down_time > KEY_SEQUENCE_TIMEOUT) {

            if (key_down_counter == 2) {
                /* 双击: 预留(原为配对/BLE) */

            } else if (key_down_counter == 1 && CAN_ENTERN_NORMAL_OPMODE()) {
                /* 单按: 进入普通模式 */
                setOPMode(OPMODE_NORMAL);

            } else if (key_down_counter == 1 && __OP_MODE__ == OPMODE_NORMAL) {
                /* 普通模式下单按: 切换闪烁模式 */
                if (isRFOn) {
                    key_down_counter = 0;
                    return;
                }
                resetEco();
                setColorModeNext();
            }
            key_down_counter = 0;
        }
    }
}


/* ==================== 进入睡眠 / 关机 ==================== */
void sw_hal_sleep(void)
{
    RF2401_Shutdown();
    sys_idle_count = 0;
    setBrightness(0);

    /* 按键唤醒配置 */
    GPIO_PIN_ModeCfg(SW_KEY_PORT, SW_KEY, GPIO_ModeIN_PU);
    GPIO_PIN_ITModeCfg(SW_KEY_PORT, SW_KEY, GPIO_ITMode_FallEdge);

    /* 声音开关: 上拉关断 */
    GPIO_PIN_ModeCfg(SOUND_SW_PORT, SOUND_SW, GPIO_ModeOut_PP_5mA);
    GPIO_PIN_SetBits(SOUND_SW_PORT, SOUND_SW);

    /* 关掉声音检测引脚的唤醒使能 */
    R16_PB_INT_EN   &= ~SOUND_PIN;
    R16_PB_INT_MODE &= ~SOUND_PIN;
    R16_PB_INT_IF    =  SOUND_PIN;

    /* LED 引脚设为输出低 */
    GPIO_PIN_ModeCfg(LED_PORT, LED_PIN, GPIO_ModeOut_PP_5mA);
    GPIO_PIN_ResetBits(LED_PORT, LED_PIN);

    /* 使能 GPIO 中断唤醒 */
    PFIC_EnableIRQ(GPIO_A_IRQn);

    PWR_PeriphWakeUpCfg(ENABLE, RB_SLP_GPIO_WAKE, Long_Delay);
    DelayMs(50);

    /* 标记: 本次由中断唤醒 (若 RTC 唤醒则此标志未被设置, 说明中断失效, 人工唤醒) */
    is_iqr_weekup = TRUE;
    DelayMs(100);

    LowPower_Shutdown(0);
    HSECFG_Current(HSE_RCur_100);
    need_pwup = TRUE;
}


/* ==================== 开机初始化 ==================== */
void sys_startup(void)
{
    /* LED 引脚 */
    GPIO_PIN_ModeCfg(LED_PORT, LED_PIN, GPIO_ModeOut_PP_5mA);
    GPIO_PIN_ResetBits(LED_PORT, LED_PIN);

    ledPwmInit();

    /* 进入普通模式 */
    setOPMode(OPMODE_NORMAL);

    /* 声音引脚: 浮空输入 */
    GPIO_PIN_ModeCfg(SOUND_PORT, SOUND_PIN, GPIO_ModeIN_Floating);

    /* 声音开关: 输出低 */
    GPIO_PIN_ModeCfg(SOUND_SW_PORT, SOUND_SW, GPIO_ModeOut_PP_5mA);
    GPIO_PIN_ResetBits(SOUND_SW_PORT, SOUND_SW);

    /* SI24R1 重映射 + SPI 初始化 */
    SI24R1_SPI_REMAP_INIT();
    drv_spi_init();
    NRF24L01_Gpio_Init();

    if (NRF24L01_check() == SUCCESS) {
        RF24L01_Init();
        NRF24L01_Set_Speed(SPEED_250K);
        DelayMs(10);
        RF24L01_Set_Mode(MODE_RX);

        /* HOP_POOL 首信道开机驻留 */
        {
            static const uint8_t pool[HOP_POOL_SIZE] = HOP_POOL;
            uint8_t boot_freq = pool[0];
            RF24LL01_Write_Hopping_Point(boot_freq);
            DelayUs(100);
            rx_hop_init(boot_freq);
        }
        IS_RF_INITED = TRUE;
    }

    /* 按键 / 空闲状态复位 */
    key_down_counter     = 0;
    is_key_down          = FALSE;
    skip_this_btn_down   = TRUE;
    sys_idle_count       = 0;
    count_5              = 0;

    /* 开机防抖计时 */
    is_powup_first = TRUE;
    sys_open_time  = RTC_GetCycle32k();

    resetEco();
}

/* ==================== 节能亮度曲线 ==================== */
/* 每阶段从 pwm_start 线性过渡到 pwm_end, 持续 sec 秒。
 * is_loop=1 的阶段构成循环体; loop_max_sec 限制循环总时长。
 * 修改此表即可调整节能策略, 无需改动 ledx.c 逻辑。 */

/* 修改此表后需同步更新 hw_config.h 中的 ECO_PLAN_LEN */
struct eco_s eco_plan[] = {
    { 9500, 60, 9500, 0, 0 },   /* 95% 保持 60 秒 */
};

/* ---- 节能状态机 ---- */
volatile uint8_t  eco_idx      = 0;
volatile uint16_t eco_sec      = 0;
volatile uint16_t eco_loop_sec = 0;

uint8_t resetEco(void)
{
    eco_idx      = 0;
    eco_sec      = 0;
    eco_loop_sec = 0;
    _led_pwm_echo = eco_plan[0].pwm_start;
}

uint8_t changeEco(void)
{
    ledPwmApplyBrightness(_led_brightness);

    struct eco_s *cur = &eco_plan[eco_idx];
    eco_sec++;
    _led_pwm_echo = cur->pwm_start
        + (int32_t)(cur->pwm_end - cur->pwm_start) * eco_sec / cur->sec;

    if (cur->is_loop) {
        eco_loop_sec++;
        uint8_t ls = eco_idx;
        while (ls > 0 && eco_plan[ls - 1].is_loop) ls--;
        uint16_t maxs = eco_plan[ls].loop_max_sec;
        if (maxs > 0 && eco_loop_sec >= maxs) {
            eco_sec      = 0;
            eco_loop_sec = 0;
            uint8_t n = ls;
            while (n < ECO_PLAN_LEN && eco_plan[n].is_loop) n++;
            if (n < ECO_PLAN_LEN) {
                eco_idx      = n;
                _led_pwm_echo = eco_plan[eco_idx].pwm_start;
            }
            return 2;
        }
    }

    if (eco_sec >= cur->sec) {
        eco_sec = 0;
        uint8_t is_last_loop = cur->is_loop
            && (eco_idx + 1 >= ECO_PLAN_LEN || !eco_plan[eco_idx + 1].is_loop);
        if (is_last_loop) {
            uint8_t s = eco_idx;
            while (s > 0 && eco_plan[s - 1].is_loop) s--;
            eco_idx = s;
        } else if (eco_idx + 1 < ECO_PLAN_LEN) {
            eco_idx++;
        }
        _led_pwm_echo = eco_plan[eco_idx].pwm_start;
    }

    return 2;
}


/* ==================== 声音检测 ==================== */
static uint32_t ms10sys32tick = MS_TO_RTC(2);   /* 2ms 检测间隔 */

uint8_t catchSound(void)
{
    uint32_t current_time = RTC_GetCycle32k();
    uint32_t time_diff;

    /* 安全时间差 (处理 32-bit 溢出) */
    if (current_time >= _led_current_sound_systick) {
        time_diff = current_time - _led_current_sound_systick;
    } else {
        time_diff = 0xFFFFFFFF - _led_current_sound_systick + current_time + 1;
    }

    if (time_diff > ms10sys32tick) {
        _led_current_sound_systick = current_time;

        /* 读取 GPIO 并去抖动 */
        uint8_t current_gpio_state = (GPIO_PIN_ReadPortPin(SOUND_PORT, SOUND_PIN) == 0) ? 0 : 1;

        if (current_gpio_state != last_gpio_state) {
            sound_debounce_count = 0;
        } else {
            if (sound_debounce_count < SOUND_DEBOUNCE_COUNT) {
                sound_debounce_count++;
            }
        }
        last_gpio_state = current_gpio_state;

        /* 去抖动稳定后判定声音 */
        if (sound_debounce_count >= SOUND_DEBOUNCE_COUNT) {
            if (current_gpio_state == 0) {
                inSound = SOUND_ACTIVE_DURATION;
                setBrightness(255);
                return 1;
            }
        }

        /* 声音后保持亮度倒计时 */
        if (inSound > 0) {
            inSound--;
            if (inSound > 0) {
                setBrightness(255);
                return 1;
            }
        }
        setBrightness(0);
        return 2;
    }

    return 0;
}