v1

2024-07-12 15:19:46 +08:00
commit 7ca1af130d
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+/*!
+ * \file      pwr.c
+ *
+ * \brief     Target pwr implementation
+ *
+ * \copyright Revised BSD License, see section \ref LICENSE.
+ *
+ * \code
+ *
+ *            _  __ _       ________    _
+ *           | |/ /(_)___  / ____/ /_  (_)___
+ *           |   // / __ \/ /   / __ \/ / __ \
+ *          /   |/ / / / / /___/ / / / / /_/ /
+ *         /_/|_/_/_/ /_/\____/_/ /_/_/ .___/
+ *                                   /_/
+ *           (C) 2022-2025 XinChip
+ *
+ * \endcode
+ *
+ * \author     ( XinChip ) Alex-J
+ *
+ * \author     ( XinChip )
+ */
+
+/*-----------------------------------------------------------------------------------
+                                       INCLUDE HEADE FILES
+ ------------------------------------------------------------------------------------*/
+#include "pwr.h"
+#include "xc6xxx_hal_pwr.h"
+
+/*------------------------------------------------------------------------------------
+                                            Macros
+ -------------------------------------------------------------------------------------*/
+
+/*------------------------------------------------------------------------------------
+                                         Global Variables
+ -------------------------------------------------------------------------------------*/
+
+/*------------------------------------------------------------------------------------
+                                            Functions
+ -------------------------------------------------------------------------------------*/
+/**
+ * @brief       pwr_demo
+ * @details
+ * @param       void
+ * @retval      void
+ */
+
+void wakeup_timer_set(uint32_t time) {
+  XC_CPR_AO->ALWAYS_ON_REG1 &= (~(1 << 19)); // deep sleep set
+  TIMER_BaseInitTypeDef Timer_Init;
+  Timer_Init.src_clk = TIMER_CLK_SRC_32K;
+  Timer_Init.mode = TIMER_MODE_SINGLE_COUNT;
+  Timer_Init.div_clk = TIMER_DIV_CLK_32000Hz;
+  // Timer0 Config & Start
+  TIMER_Base_Init(XC_AOTIMER0, &Timer_Init);
+  TIMER_SetUs(XC_AOTIMER0, time);
+  TIMER_Start_IT(XC_AOTIMER0);
+}
+
+void system_sleep_init() {
+  uint32_t WakeITSrc;
+#if (USE_XIP == 1)
+  FMC_SPI_Init();
+#endif //(USE_XIP == 1)
+
+  //    PWR_InitTypeDef PWR_InitStruct = {0};
+#if (USE_XIP != 1)
+  SPI_InitCfg_t spi_cfg = {0};
+  spi_cfg.Mode = SPI_MODE_MASTER;
+  spi_cfg.DataSize = SSI_CTRL0_DFS_LEN_8BIT;
+  spi_cfg.Direction = SSI_CTRL0_TMOD_WR;
+  spi_cfg.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_2;
+  spi_cfg.CLKPolarity = SSI_CTRL0_SCPOL_LOW;
+  spi_cfg.CLKPhase = SPI_CPHA_LEAD;
+  spi_cfg.FirstBit = SPI_FirstBit_MSB;
+
+  xc_spi_init(XC_SPI0, &spi_cfg);
+  SPI_Flash_PowerDown(XC_SPI0);
+#endif //(USE_XIP!=1)
+  GPIO_SleepConfig();
+  WakeITSrc =
+      GPIO_IRQn_WAKE | RTC_IRQn_WAKE | TIMER_AO0_IRQn_WAKE | TIMER0_IRQn_WAKE;
+  __PWR_WakeIT_Set(WakeITSrc);
+}
+
+void system_lightsleep_cfg() {
+#if (USE_XIP != 1)
+  cprao_aon_puctrl1_set(0x4);
+  // XC_CPR_AO->PU_CTRLx[0] = 0x4; // 0x4;  /* puctrl1= 0x4 , SSI0RX must
+                                // pulldown*/
+#endif //(USE_XIP!=1)
+
+  XC_CPR_AO->SYS_TIME = (RST_READY_TIME << 12) | (OSC32_STABLE_TIME);
+  __PWR_PD_LightSleep_Set();
+  __PWR_SleepSrcMask_Set(0x1e001e);
+  __PWR_OSC_Off();
+}
+
+void system_deepsleep_cfg() {
+#if (USE_XIP != 1)
+  XC_CPR_AO->PU_CTRLx[0] = 0xf; // 0xF;
+#endif                          //(USE_XIP!=1)
+
+  XC_CPR_AO->SYS_TIME = (RST_READY_TIME << 12) | (OSC32_STABLE_TIME);
+  __PWR_PD_DeepSleep_Set();
+  Delay_Us(100);
+  __PWR_SleepSrcMask_Set(0x1e001e);
+  __PWR_OSC_Off();
+}
+
+void Sleep_Demo() {
+
+  system_sleep_init();
+  PWR_GPIO_LightSleepWakeConfig(GPIO_3, RIS_EDGE_INT);
+  PWR_GPIO_LightSleepWakeConfig(GPIO_2, FAIL_EDGE_INT);
+  system_lightsleep_cfg();
+
+  while (1) {
+
+    Sleep();
+    DEBUG("wakeup\n");
+  }
+}
+
+void DeepSleep_Demo() {
+
+  system_sleep_init();
+  // PWRKEY Initialization is required after deep sleep wakeup
+  PWR_PWRKEY_Init();
+  PWR_PWRKEY_DeepSleepWakeConfig(GPIO_2, DEEP_SLEEP_GPIO_WAKE_HIGH_LEVEL);
+  PWR_PWRKEY_DeepSleepWakeConfig(GPIO_3, DEEP_SLEEP_GPIO_WAKE_LOW_LEVEL);
+  system_deepsleep_cfg();
+
+  while (1) {
+    DeepSleep();
+  }
+}
+
+void DeepSleep_Timerwakeup_Demo() {
+  system_sleep_init();
+  // PWRKEY Initialization is required after deep sleep wakeup
+  PWR_PWRKEY_Init();
+  system_deepsleep_cfg();
+
+  while (1) {
+    wakeup_timer_set(100 * 1000);
+    DeepSleep();
+  }
+}
+
+#define SLEEP_DEMO 1
+#define DEEPSLEEP_DEMO 0
+#define DEEPSLEEP_TIMERWAKEUP_DEMO 0
+
+void pwr_demo() {
+#if SLEEP_DEMO
+  Sleep_Demo();
+#endif
+
+#if DEEPSLEEP_DEMO
+  DeepSleep_Demo();
+#endif
+
+#if DEEPSLEEP_TIMERWAKEUP_DEMO
+  DeepSleep_Timerwakeup_Demo();
+#endif
+}
@@ -0,0 +1,63 @@
+/*!
+ * \file      pwr.h
+ *
+ * \brief     The head file of pwr.c
+ *
+ * \copyright Revised BSD License, see section \ref LICENSE.
+ *
+ * \code
+ *
+ *            _  __ _       ________    _
+ *           | |/ /(_)___  / ____/ /_  (_)___
+ *           |   // / __ \/ /   / __ \/ / __ \
+ *          /   |/ / / / / /___/ / / / / /_/ /
+ *         /_/|_/_/_/ /_/\____/_/ /_/_/ .___/
+ *                                   /_/
+ *           (C) 2022-2025 XinChip
+ *
+ * \endcode
+ *
+ * \author     ( XinChip ) Alex-J
+ *
+ * \author     ( XinChip )
+ */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __PWR_H__
+#define __PWR_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*-----------------------------------------------------------------------------------
+                                       INCLUDE HEADE FILES
+ ------------------------------------------------------------------------------------*/
+#include <stdint.h>
+#include <stdio.h>
+#include <string.h>
+
+
+/*------------------------------------------------------------------------------------
+                                             Macros
+ -------------------------------------------------------------------------------------*/
+
+/*------------------------------------------------------------------------------------
+                                            TypeDef
+ -------------------------------------------------------------------------------------*/
+
+/*------------------------------------------------------------------------------------
+                                         Global Variables
+ -------------------------------------------------------------------------------------*/
+
+/*------------------------------------------------------------------------------------
+                                        Exported Functions
+ -------------------------------------------------------------------------------------*/
+void pwr_demo(void);
+void wakeup_timer_set(uint32_t time);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __PWR_H__ */