From 7d7389cac55952fcb794d2632747a8adc1e119ee Mon Sep 17 00:00:00 2001 From: Dien-Nhung Nguyen-Phu Date: Wed, 15 May 2024 12:43:35 +0700 Subject: init blink project generated project from EVT --- .../StdPeriphDriver/CH58x_pwr.c | 384 +++++++++++++++++++++ 1 file changed, 384 insertions(+) create mode 100644 CH5xx_ble_firmware_library/StdPeriphDriver/CH58x_pwr.c (limited to 'CH5xx_ble_firmware_library/StdPeriphDriver/CH58x_pwr.c') diff --git a/CH5xx_ble_firmware_library/StdPeriphDriver/CH58x_pwr.c b/CH5xx_ble_firmware_library/StdPeriphDriver/CH58x_pwr.c new file mode 100644 index 0000000..91f09b9 --- /dev/null +++ b/CH5xx_ble_firmware_library/StdPeriphDriver/CH58x_pwr.c @@ -0,0 +1,384 @@ +/********************************** (C) COPYRIGHT ******************************* + * File Name : CH58x_pwr.c + * Author : WCH + * Version : V1.2 + * Date : 2021/11/17 + * Description + ********************************************************************************* + * 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. + *******************************************************************************/ + +#include "CH58x_common.h" + +/********************************************************************* + * @fn PWR_DCDCCfg + * + * @brief 启用内部DC/DC电源，用于节约系统功耗 + * + * @param s - 是否打开DCDC电源 + * + * @return none + */ +void PWR_DCDCCfg(FunctionalState s) +{ + uint16_t adj = R16_AUX_POWER_ADJ; + uint16_t plan = R16_POWER_PLAN; + + if(s == DISABLE) + { + + adj &= ~RB_DCDC_CHARGE; + plan &= ~(RB_PWR_DCDC_EN | RB_PWR_DCDC_PRE); // 旁路 DC/DC + sys_safe_access_enable(); + R16_AUX_POWER_ADJ = adj; + R16_POWER_PLAN = plan; + sys_safe_access_disable(); + } + else + { + adj |= RB_DCDC_CHARGE; + plan |= RB_PWR_DCDC_PRE; + sys_safe_access_enable(); + R16_AUX_POWER_ADJ = adj; + R16_POWER_PLAN = plan; + DelayUs(10); + sys_safe_access_enable(); + R16_POWER_PLAN |= RB_PWR_DCDC_EN; + sys_safe_access_disable(); + } +} + +/********************************************************************* + * @fn PWR_UnitModCfg + * + * @brief 可控单元模块的电源控制 + * + * @param s - 是否打开电源 + * @param unit - please refer to unit of controllable power supply + * + * @return none + */ +void PWR_UnitModCfg(FunctionalState s, uint8_t unit) +{ + uint8_t pwr_ctrl = R8_HFCK_PWR_CTRL; + uint8_t ck32k_cfg = R8_CK32K_CONFIG; + + if(s == DISABLE) //关闭 + { + pwr_ctrl &= ~(unit & 0x1c); + ck32k_cfg &= ~(unit & 0x03); + } + else //打开 + { + pwr_ctrl |= (unit & 0x1c); + ck32k_cfg |= (unit & 0x03); + } + + sys_safe_access_enable(); + R8_HFCK_PWR_CTRL = pwr_ctrl; + R8_CK32K_CONFIG = ck32k_cfg; + sys_safe_access_disable(); +} + +/********************************************************************* + * @fn PWR_PeriphClkCfg + * + * @brief 外设时钟控制位 + * + * @param s - 是否打开对应外设时钟 + * @param perph - please refer to Peripher CLK control bit define + * + * @return none + */ +void PWR_PeriphClkCfg(FunctionalState s, uint16_t perph) +{ + uint32_t sleep_ctrl = R32_SLEEP_CONTROL; + + if(s == DISABLE) + { + sleep_ctrl |= perph; + } + else + { + sleep_ctrl &= ~perph; + } + + sys_safe_access_enable(); + R32_SLEEP_CONTROL = sleep_ctrl; + sys_safe_access_disable(); +} + +/********************************************************************* + * @fn PWR_PeriphWakeUpCfg + * + * @brief 睡眠唤醒源配置 + * + * @param s - 是否打开此外设睡眠唤醒功能 + * @param perph - 需要设置的唤醒源 + * RB_SLP_USB_WAKE - USB 为唤醒源 + * RB_SLP_RTC_WAKE - RTC 为唤醒源 + * RB_SLP_GPIO_WAKE - GPIO 为唤醒源 + * RB_SLP_BAT_WAKE - BAT 为唤醒源 + * @param mode - refer to WakeUP_ModeypeDef + * + * @return none + */ +void PWR_PeriphWakeUpCfg(FunctionalState s, uint8_t perph, WakeUP_ModeypeDef mode) +{ + uint8_t m; + + if(s == DISABLE) + { + sys_safe_access_enable(); + R8_SLP_WAKE_CTRL &= ~perph; + } + else + { + switch(mode) + { + case Short_Delay: + m = 0x01; + break; + + case Long_Delay: + m = 0x00; + break; + + default: + m = 0x01; + break; + } + + sys_safe_access_enable(); + R8_SLP_WAKE_CTRL |= RB_WAKE_EV_MODE | perph; + sys_safe_access_enable(); + R8_SLP_POWER_CTRL &= ~(RB_WAKE_DLY_MOD); + sys_safe_access_enable(); + R8_SLP_POWER_CTRL |= m; + } + sys_safe_access_disable(); +} + +/********************************************************************* + * @fn PowerMonitor + * + * @brief 电源监控 + * + * @param s - 是否打开此功能 + * @param vl - refer to VolM_LevelypeDef + * + * @return none + */ +void PowerMonitor(FunctionalState s, VolM_LevelypeDef vl) +{ + uint8_t ctrl = R8_BAT_DET_CTRL; + uint8_t cfg = R8_BAT_DET_CFG; + + if(s == DISABLE) + { + sys_safe_access_enable(); + R8_BAT_DET_CTRL = 0; + sys_safe_access_disable(); + } + else + { + if(vl & 0x80) + { + cfg = vl & 0x03; + ctrl = RB_BAT_MON_EN | ((vl >> 2) & 1); + } + else + { + + cfg = vl & 0x03; + ctrl = RB_BAT_DET_EN; + } + sys_safe_access_enable(); + R8_BAT_DET_CTRL = ctrl; + R8_BAT_DET_CFG = cfg; + sys_safe_access_disable(); + + mDelayuS(1); + sys_safe_access_enable(); + R8_BAT_DET_CTRL |= RB_BAT_LOW_IE | RB_BAT_LOWER_IE; + sys_safe_access_disable(); + } +} + +/********************************************************************* + * @fn LowPower_Idle + * + * @brief 低功耗-Idle模式 + * + * @param none + * + * @return none + */ +__HIGH_CODE +void LowPower_Idle(void) +{ + FLASH_ROM_SW_RESET(); + R8_FLASH_CTRL = 0x04; //flash关闭 + + PFIC->SCTLR &= ~(1 << 2); // sleep + __WFI(); + __nop(); + __nop(); +} + +/********************************************************************* + * @fn LowPower_Halt + * + * @brief 低功耗-Halt模式，此低功耗切到HSI/5时钟运行，唤醒后需要用户自己重新选择系统时钟源 + * + * @param none + * + * @return none + */ +__HIGH_CODE +void LowPower_Halt(void) +{ + uint8_t x32Kpw, x32Mpw; + + FLASH_ROM_SW_RESET(); + R8_FLASH_CTRL = 0x04; //flash关闭 + x32Kpw = R8_XT32K_TUNE; + x32Mpw = R8_XT32M_TUNE; + x32Mpw = (x32Mpw & 0xfc) | 0x03; // 150%额定电流 + if(R16_RTC_CNT_32K > 0x3fff) + { // 超过500ms + x32Kpw = (x32Kpw & 0xfc) | 0x01; // LSE驱动电流降低到额定电流 + } + + sys_safe_access_enable(); + R8_BAT_DET_CTRL = 0; // 关闭电压监控 + sys_safe_access_enable(); + R8_XT32K_TUNE = x32Kpw; + R8_XT32M_TUNE = x32Mpw; + sys_safe_access_enable(); + R8_PLL_CONFIG |= (1 << 5); + sys_safe_access_disable(); + + PFIC->SCTLR |= (1 << 2); //deep sleep + __WFI(); + __nop(); + __nop(); + sys_safe_access_enable(); + R8_PLL_CONFIG &= ~(1 << 5); + sys_safe_access_disable(); +} + +/******************************************************************************* +* Function Name : LowPower_Sleep +* Description : 低功耗-Sleep模式。 + 注意当主频为80M时，睡眠唤醒中断不可调用flash内代码，且退出此函数前需要加上30us延迟。 +* Input : rm: + RB_PWR_RAM2K - 2K retention SRAM 供电 + RB_PWR_RAM30K - 30K main SRAM 供电 + RB_PWR_EXTEND - USB 和 BLE 单元保留区域供电 + RB_PWR_XROM - FlashROM 供电 + NULL - 以上单元都断电 +* Return : None +*******************************************************************************/ +__HIGH_CODE +void LowPower_Sleep(uint8_t rm) +{ + uint8_t x32Kpw, x32Mpw; + uint16_t power_plan; + + x32Kpw = R8_XT32K_TUNE; + x32Mpw = R8_XT32M_TUNE; + x32Mpw = (x32Mpw & 0xfc) | 0x03; // 150%额定电流 + if(R16_RTC_CNT_32K > 0x3fff) + { // 超过500ms + x32Kpw = (x32Kpw & 0xfc) | 0x01; // LSE驱动电流降低到额定电流 + } + + sys_safe_access_enable(); + R8_BAT_DET_CTRL = 0; // 关闭电压监控 + sys_safe_access_enable(); + R8_XT32K_TUNE = x32Kpw; + R8_XT32M_TUNE = x32Mpw; + 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_MUST_0010 | RB_PWR_CORE | rm; + __nop(); + sys_safe_access_enable(); + R8_SLP_POWER_CTRL |= RB_RAM_RET_LV; + R8_PLL_CONFIG |= (1 << 5); + R16_POWER_PLAN = power_plan; + + do{ + __WFI(); + __nop(); + __nop(); + DelayUs(70); + + uint8_t mac[6] = {0}; + + GetMACAddress(mac); + + if(mac[5] != 0xff) + break; + + }while(1); + + sys_safe_access_enable(); + R8_PLL_CONFIG &= ~(1 << 5); + sys_safe_access_disable(); +} + +/********************************************************************* + * @fn LowPower_Shutdown + * + * @brief 低功耗-Shutdown模式，此低功耗切到HSI/5时钟运行，唤醒后需要用户自己重新选择系统时钟源 + * @note 注意调用此函数，DCDC功能强制关闭，唤醒后可以手动再次打开 + * + * @param rm - 供电模块选择 + * RB_PWR_RAM2K - 2K retention SRAM 供电 + * RB_PWR_RAM16K - 16K main SRAM 供电 + * NULL - 以上单元都断电 + * + * @return none + */ +__HIGH_CODE +void LowPower_Shutdown(uint8_t rm) +{ + uint8_t x32Kpw, x32Mpw; + + FLASH_ROM_SW_RESET(); + x32Kpw = R8_XT32K_TUNE; + x32Mpw = R8_XT32M_TUNE; + x32Mpw = (x32Mpw & 0xfc) | 0x03; // 150%额定电流 + if(R16_RTC_CNT_32K > 0x3fff) + { // 超过500ms + x32Kpw = (x32Kpw & 0xfc) | 0x01; // LSE驱动电流降低到额定电流 + } + + sys_safe_access_enable(); + R8_BAT_DET_CTRL = 0; // 关闭电压监控 + sys_safe_access_enable(); + R8_XT32K_TUNE = x32Kpw; + R8_XT32M_TUNE = x32Mpw; + sys_safe_access_disable(); + SetSysClock(CLK_SOURCE_HSE_6_4MHz); + + PFIC->SCTLR |= (1 << 2); //deep sleep + + sys_safe_access_enable(); + R8_SLP_POWER_CTRL |= RB_RAM_RET_LV; + sys_safe_access_enable(); + R16_POWER_PLAN = RB_PWR_PLAN_EN | RB_PWR_MUST_0010 | rm; + __WFI(); + __nop(); + __nop(); + FLASH_ROM_SW_RESET(); + sys_safe_access_enable(); + R8_RST_WDOG_CTRL |= RB_SOFTWARE_RESET; + sys_safe_access_disable(); +} -- cgit v1.2.3