/********************************** (C) COPYRIGHT ******************************* * File Name : SLEEP.c * Author : WCH * Version : V1.2 * Date : 2022/01/18 * Description : 睡眠配置及其初始化 ********************************************************************************* * 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. *******************************************************************************/ /******************************************************************************/ /* 头文件包含 */ #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; #define DEEP_SLEEP_VALUE 0 #define IDLE_SLEEP_VALUE 1 #define BLOCK_SLEEP_VALUE 0x80000000 __HIGH_CODE void BSP_RequestSleep(void) { block_sleep_flag = false; block_sleep = DEEP_SLEEP_VALUE; } __HIGH_CODE void BSP_BlockSleep(void) { block_sleep_flag = true; block_sleep = BLOCK_SLEEP_VALUE; } __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关闭 // 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%额定电流 sys_safe_access_enable(); R8_BAT_DET_CTRL = 0; // 关闭电压监控 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; // 睡眠需要打开内部HSI之后睡 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 启动睡眠 * * @param time - 唤醒的时间点(RTC绝对值) * * @return state. */ __HIGH_CODE uint32_t CH58x_LowPower(uint32_t time) { #if 1 // 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; // 提前唤醒 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(); // 检测睡眠时间 if (time_tign < time_curr) { time_sleep = time_tign + (RTC_MAX_COUNT - time_curr); } else { time_sleep = time_tign - time_curr; } // 若睡眠时间小于最小睡眠时间或大于最大睡眠时间,则不睡眠 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) // 使用其他串口输出打印信息需要修改这行代码 while ((R8_UART0_LSR & RB_LSR_TX_ALL_EMP) == 0) { __nop(); } #elif (DEBUG == Debug_UART1) // 使用其他串口输出打印信息需要修改这行代码 while ((R8_UART1_LSR & RB_LSR_TX_ALL_EMP) == 0) { __nop(); } #endif // BSP_KEY_EnterLowpower(); // LOW POWER-sleep模式 if (block_sleep) { // 这里是动态控制进入idle 睡眠,还是sleep 睡眠, 其中这里最高位置,定义为完全屏蔽睡眠, 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); // 降为额定电流(低功耗函数中提升了HSE偏置电流) } 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); // 降为额定电流(低功耗函数中提升了HSE偏置电流) // return 0; // } #endif return 0; } /******************************************************************************* * @fn LowPowerGapProcess_Register * * @brief 注册低功耗唤醒间隙执行回调 * * @param None. * * @return None. */ void LowPowerGapProcess_Register(pfnLowPowerGapProcessCB_t cb) { if ((uint32_t)cb & 0x20000000) { LowPowerGapProcess = cb; } } /******************************************************************************* * @fn HAL_SleepInit * * @brief 配置睡眠唤醒的方式 - RTC唤醒,触发模式 * * @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唤醒 sys_safe_access_disable(); sys_safe_access_enable(); R8_RTC_MODE_CTRL |= RB_RTC_TRIG_EN; // 触发模式 sys_safe_access_disable(); // PFIC_EnableIRQ(RTC_IRQn); #endif }