BLE_TYQ_CH584M/HAL/SLEEP.c

/********************************** (C) COPYRIGHT *******************************
 * File Name          : SLEEP.c
 * Author             : WCH
 * Version            : V1.2
 * Date               : 2022/01/18
 * Description        : ˯<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ü<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD>
 *********************************************************************************
 * Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
 * Attention: This software (modified or not) and binary are used for
 * microcontroller manufactured by Nanjing Qinheng Microelectronics.
 *******************************************************************************/

/******************************************************************************/
/* ͷ<>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD> */
#include "HAL.h"

#include "bsp_key.h"

#include "log.h"
#include "bsp_uart.h"

#include "bsp_beep_led_emv.h"

#undef LOG_ENABLE
#define LOG_ENABLE 1

#undef LOG_TAG
#define LOG_TAG "sleep"

static volatile bool block_sleep_flag = false;
static volatile bool block_boost_flag = false;

static uint32_t block_sleep = 0;

__HIGH_CODE
void BSP_RequestSleep(void)
{
    block_sleep_flag = false;
}

__HIGH_CODE
void BSP_BlockSleep(void)
{
    block_sleep_flag = true;
}

__HIGH_CODE
void BSP_RequestBoost(void)
{
    // LDect_Init();

    BOOST_EN;
    block_boost_flag = false;
}

__HIGH_CODE
void BSP_NoNeedBoost(void)
{
    block_boost_flag = true;
    // LDect_Deinit();

    BOOST_OFF_DEINIT;
}

__HIGH_CODE
void LowPower_Idle_ext(void)
{
    FLASH_ROM_SW_RESET();
    // R8_FLASH_CTRL = 0x04; //flash<73>ر<EFBFBD>
    // PFIC->SCTLR &= ~(1 << 2); // sleep
    __WFE();
    __nop();
    __nop();
}

__HIGH_CODE
void LowPower_Sleep_ext(uint16_t rm)
{

    uint8_t x32Mpw;
    uint16_t power_plan;
    uint16_t clk_sys_cfg;
    uint16_t hfck_pwr_ctrl;

    clk_sys_cfg   = R16_CLK_SYS_CFG;
    hfck_pwr_ctrl = R8_HFCK_PWR_CTRL;
    x32Mpw        = R8_XT32M_TUNE;
    x32Mpw        = (x32Mpw & 0xfc) | 0x03; // 150%<25><EFBFBD><EEB6A8><EFBFBD><EFBFBD>

    sys_safe_access_enable();
    R8_BAT_DET_CTRL = 0; // <20>رյ<D8B1>ѹ<EFBFBD><D1B9><EFBFBD><EFBFBD>
    R8_XT32M_TUNE   = x32Mpw;
    R16_POWER_PLAN &= ~RB_XT_PRE_EN;
    sys_safe_access_disable();

    PFIC->SCTLR |= (1 << 2); // deep sleep

    power_plan = R16_POWER_PLAN & (RB_PWR_DCDC_EN | RB_PWR_DCDC_PRE);
    power_plan |= RB_PWR_PLAN_EN | RB_PWR_CORE | rm | (2 << 11);

    sys_safe_access_enable();
    if (rm & RB_XT_PRE_EN)
    {
        R8_SLP_POWER_CTRL |= 0x41;
    }
    else
    {
        R8_SLP_POWER_CTRL |= 0x40;
    }
    R16_POWER_PLAN = power_plan;
    R8_HFCK_PWR_CTRL |= RB_CLK_RC16M_PON; // ˯<><CBAF><EFBFBD><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD><EFBFBD>ڲ<EFBFBD>HSI֮<49><D6AE>˯
    sys_safe_access_disable();
    if ((R16_CLK_SYS_CFG & RB_CLK_SYS_MOD) == 0x40)
    {
        sys_safe_access_enable();
        R16_CLK_SYS_CFG = (R16_CLK_SYS_CFG & (~RB_CLK_PLL_DIV)) | 24;
        sys_safe_access_disable();
    }
    //    sys_safe_access_enable();
    //    R8_PLL_CONFIG |= (1 << 5);
    //    sys_safe_access_disable();

    __WFE();
    __nop();
    __nop();
    PFIC->SCTLR &= ~(1 << 2);

    sys_safe_access_enable();
    R16_CLK_SYS_CFG  = clk_sys_cfg;
    R8_HFCK_PWR_CTRL = hfck_pwr_ctrl;
    sys_safe_access_disable();

    sys_safe_access_enable();
    R16_POWER_PLAN &= ~(RB_XT_PRE_EN | RB_PWR_PLAN_EN);
    sys_safe_access_disable();
    //    sys_safe_access_enable();
    //    R8_PLL_CONFIG &= ~(1 << 5);
    //    sys_safe_access_disable();
    DelayUs(40);
}

pfnLowPowerGapProcessCB_t LowPowerGapProcess;

/*******************************************************************************
 * @fn          CH58x_LowPower
 *
 * @brief       <EFBFBD><EFBFBD><EFBFBD><EFBFBD>˯<EFBFBD><EFBFBD>
 *
 * @param       time  - <EFBFBD><EFBFBD><EFBFBD>ѵ<EFBFBD>ʱ<EFBFBD><EFBFBD><EFBFBD>㣨RTC<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD><EFBFBD>
 *
 * @return      state.
 */
__HIGH_CODE
uint32_t CH58x_LowPower(uint32_t time)
{
#if 0
    // BSP_UART1_TxLowPower();
    if (block_boost_flag == false)
    {
        // LDect_Init();

        // BOOST_EN;
    }
    else
    {
        // LDect_Deinit();

        // BOOST_OFF_DEINIT;
    }
    if (true == block_sleep_flag)
    {
        // logDebug("block_sleep");
        return 0;
    }
#endif
    // LDect_Deinit();
#if (defined(HAL_SLEEP)) && (HAL_SLEEP == TRUE)
    volatile uint32_t i;
    uint32_t time_tign, time_sleep, time_curr;
    unsigned long irq_status;

    // <20><>ǰ<EFBFBD><C7B0><EFBFBD><EFBFBD>
    if (time <= WAKE_UP_RTC_MAX_TIME)
    {
        time_tign = time + (RTC_MAX_COUNT - WAKE_UP_RTC_MAX_TIME);
    }
    else
    {
        time_tign = time - WAKE_UP_RTC_MAX_TIME;
    }

    // SYS_DisableAllIrq(&irq_status);
    PFIC_DisableAllIRQ();
    time_curr = RTC_GetCycle32k();
    // <20><><EFBFBD><EFBFBD>˯<EFBFBD><CBAF>ʱ<EFBFBD><CAB1>
    if (time_tign < time_curr)
    {
        time_sleep = time_tign + (RTC_MAX_COUNT - time_curr);
    }
    else
    {
        time_sleep = time_tign - time_curr;
    }

    // <20><>˯<EFBFBD><CBAF>ʱ<EFBFBD><CAB1>С<EFBFBD><D0A1><EFBFBD><EFBFBD>С˯<D0A1><CBAF>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˯<EFBFBD><CBAF>ʱ<EFBFBD>䣬<EFBFBD><E4A3AC><EFBFBD><EFBFBD>˯<EFBFBD><CBAF>
    if ((time_sleep < SLEEP_RTC_MIN_TIME) ||
        (time_sleep > SLEEP_RTC_MAX_TIME))
    {
        // SYS_RecoverIrq(irq_status);
        PFIC_EnableAllIRQ();
        return 2;
    }

    RTC_SetTignTime(time_tign);
    // SYS_RecoverIrq(irq_status);
    PFIC_EnableAllIRQ();
#if (DEBUG == Debug_UART0) // ʹ<><CAB9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӡ<EFBFBD><D3A1>Ϣ<EFBFBD><CFA2>Ҫ<EFBFBD>޸<EFBFBD><DEB8><EFBFBD><EFBFBD>д<EFBFBD><D0B4><EFBFBD>
    while ((R8_UART0_LSR & RB_LSR_TX_ALL_EMP) == 0)
    {
        __nop();
    }
#elif (DEBUG == Debug_UART1) // ʹ<><CAB9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӡ<EFBFBD><D3A1>Ϣ<EFBFBD><CFA2>Ҫ<EFBFBD>޸<EFBFBD><DEB8><EFBFBD><EFBFBD>д<EFBFBD><D0B4><EFBFBD>
    while ((R8_UART1_LSR & RB_LSR_TX_ALL_EMP) == 0)
    {
        __nop();
    }
#endif

    // BSP_KEY_EnterLowpower();
    // LOW POWER-sleepģʽ
    if (block_sleep)
    { // <20><><EFBFBD><EFBFBD><EFBFBD>Ƕ<EFBFBD>̬<EFBFBD><CCAC><EFBFBD>ƽ<EFBFBD><C6BD><EFBFBD>idle ˯<><CBAF>,<2C><><EFBFBD><EFBFBD>sleep ˯<><CBAF>, <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>λ<EFBFBD><CEBB>,<2C><><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA>ȫ<EFBFBD><C8AB><EFBFBD><EFBFBD>˯<EFBFBD><CBAF>,
        if (block_sleep & 0x0000ffff)
        {
            LowPower_Idle_ext();
            if (R8_RTC_FLAG_CTRL & RB_RTC_TRIG_FLAG)
            {
                R8_RTC_FLAG_CTRL = RB_RTC_TRIG_CLR;
            }
        }
        return 3;
    }
    else
    {
        LowPower_Sleep_ext(RB_PWR_RAM96K | RB_PWR_EXTEND | RB_XT_PRE_EN);

        HSECFG_Current(HSE_RCur_100); // <20><>Ϊ<EFBFBD><EFBFBD><EEB6A8><EFBFBD><EFBFBD>(<28>͹<EFBFBD><CDB9>ĺ<EFBFBD><C4BA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>HSEƫ<45>õ<EFBFBD><C3B5><EFBFBD>)
    }
    if (R8_RTC_FLAG_CTRL & RB_RTC_TRIG_FLAG)
    {
        R8_RTC_FLAG_CTRL = RB_RTC_TRIG_CLR;
    }
    // if (!RTCTigFlag)
    // {
    //     LowPower_Sleep(RB_PWR_RAM32K | RB_PWR_RAM96K | RB_PWR_EXTEND);
    //     R8_RTC_FLAG_CTRL = (RB_RTC_TMR_CLR | RB_RTC_TRIG_CLR);
    //     RTC_SetTignTime(time);
    //     sys_safe_access_enable();
    //     R8_HFCK_PWR_CTRL |= RB_CLK_XT32M_KEEP;
    //     sys_safe_access_disable();
    //     if (!RTCTigFlag)
    //     {
    //         LowPower_Halt();
    //     }
    //     R8_RTC_FLAG_CTRL = (RB_RTC_TMR_CLR | RB_RTC_TRIG_CLR);
    //     HSECFG_Current(HSE_RCur_100); // <20><>Ϊ<EFBFBD><EFBFBD><EEB6A8><EFBFBD><EFBFBD>(<28>͹<EFBFBD><CDB9>ĺ<EFBFBD><C4BA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>HSEƫ<45>õ<EFBFBD><C3B5><EFBFBD>)

    //     return 0;
    // }
#endif
    return 0;
}

/*******************************************************************************
 * @fn      LowPowerGapProcess_Register
 *
 * @brief   ע<EFBFBD><EFBFBD><EFBFBD>͹<EFBFBD><EFBFBD>Ļ<EFBFBD><EFBFBD>Ѽ<EFBFBD>϶ִ<EFBFBD>лص<EFBFBD>
 *
 * @param   None.
 *
 * @return  None.
 */
void LowPowerGapProcess_Register(pfnLowPowerGapProcessCB_t cb)
{
    if ((uint32_t)cb & 0x20000000)
    {
        LowPowerGapProcess = cb;
    }
}

/*******************************************************************************
 * @fn      HAL_SleepInit
 *
 * @brief   <EFBFBD><EFBFBD><EFBFBD><EFBFBD>˯<EFBFBD>߻<EFBFBD><EFBFBD>ѵķ<EFBFBD>ʽ   - RTC<EFBFBD><EFBFBD><EFBFBD>ѣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ģʽ
 *
 * @param   None.
 *
 * @return  None.
 */
void HAL_SleepInit(void)
{
#if (defined(HAL_SLEEP)) && (HAL_SLEEP == TRUE)
    sys_safe_access_enable();
    R8_SLP_WAKE_CTRL |= RB_SLP_RTC_WAKE; // RTC<54><43><EFBFBD><EFBFBD>
    sys_safe_access_disable();
    sys_safe_access_enable();
    R8_RTC_MODE_CTRL |= RB_RTC_TRIG_EN; // <20><><EFBFBD><EFBFBD>ģʽ
    sys_safe_access_disable();
    // PFIC_EnableIRQ(RTC_IRQn);
#endif
}