V1.0
This commit is contained in:
moyuhai
@@ -0,0 +1,232 @@
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/*!
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* \file system_it_xinc.c
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*
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* \brief Target system interruption implementation
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*
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* \copyright Revised BSD License, see section \ref LICENSE.
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*
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* \code
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*
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* _ __ _ ________ _
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* | |/ /(_)___ / ____/ /_ (_)___
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* | // / __ \/ / / __ \/ / __ \
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* / |/ / / / / /___/ / / / / /_/ /
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* /_/|_/_/_/ /_/\____/_/ /_/_/ .___/
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* /_/
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* (C) 2022-2025 XinChip
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*
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* \endcode
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*
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* \author ( XinChip ) Alex-J
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*
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* \author ( XinChip )
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*/
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/*-----------------------------------------------------------------------------------
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INCLUDE HEADE FILES
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------------------------------------------------------------------------------------*/
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#include "system_it_xinc.h"
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/*------------------------------------------------------------------------------------
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Func Prototype
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-------------------------------------------------------------------------------------*/
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/*------------------------------------------------------------------------------------
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Functions
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-------------------------------------------------------------------------------------*/
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/**
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****************************************************************************************
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* @brief This function handles NMI exception.
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*
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* @param[in]
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* @param[in]
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****************************************************************************************
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*/
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void NMI_Handler(void)
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{
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/* USER CODE BEGIN NonMaskableInt_IRQn */
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DEBUG("%s\n", __func__);
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/* USER CODE END NonMaskableInt_IRQn */
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while (1)
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{
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}
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}
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/**
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****************************************************************************************
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* @brief This function handles Hard Fault exception.
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*
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* @param[in]
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* @param[in]
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****************************************************************************************
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*/
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void HardFault_Handler(void)
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{
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/* USER CODE BEGIN HardFault_IRQn */
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DEBUG("%s\n", __func__);
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/* USER CODE END HardFault_IRQn */
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while (1)
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{
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}
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}
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/**
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****************************************************************************************
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* @brief This function handles Memory Manage exception.
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*
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* @param[in]
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* @param[in]
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****************************************************************************************
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*/
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void MemManage_Handler(void)
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{
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/* USER CODE BEGIN */
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DEBUG("%s\n", __func__);
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/* USER CODE END */
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while (1)
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{
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}
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}
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/**
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****************************************************************************************
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* @brief This function handles Bus Fault exception.
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*
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* @param[in]
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* @param[in]
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****************************************************************************************
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*/
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void BusFault_Handler(void)
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{
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/* USER CODE BEGIN */
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DEBUG("%s\n", __func__);
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/* USER CODE END */
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while (1)
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{
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}
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}
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/**
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****************************************************************************************
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* @brief This function handles Usage Fault exception.
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*
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* @param[in]
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* @param[in]
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****************************************************************************************
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*/
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void UsageFault_Handler(void)
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{
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/* USER CODE BEGIN */
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DEBUG("%s\n", __func__);
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/* USER CODE END */
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while (1)
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{
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}
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}
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/**
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****************************************************************************************
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* @brief This function handles SVCall exception.
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*
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* @param[in]
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* @param[in]
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****************************************************************************************
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*/
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void SVC_Handler(void)
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{
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/* USER CODE BEGIN SVCall_IRQn */
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DEBUG("%s\n", __func__);
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/* USER CODE END SVCall_IRQn */
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while (1)
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{
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}
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}
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/**
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****************************************************************************************
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* @brief This function handles Debug Monitor exception.
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*
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* @param[in]
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* @param[in]
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****************************************************************************************
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*/
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void DebugMon_Handler(void)
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{
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/* USER CODE BEGIN */
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DEBUG("%s\n", __func__);
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/* USER CODE END */
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while (1)
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{
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}
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}
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/**
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****************************************************************************************
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* @brief This function handles PendSVC exception.
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*
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* @param[in]
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* @param[in]
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****************************************************************************************
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*/
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void PendSV_Handler(void)
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{
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/* USER CODE BEGIN PendSV_IRQn */
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DEBUG("%s\n", __func__);
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/* USER CODE END PendSV_IRQn */
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while (1)
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{
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}
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}
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/****************************** Hard Fault Handler Functions *******************************/
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/*------------------------------------------------------------------------------------
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Private Functions
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-------------------------------------------------------------------------------------*/
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void HardFault_Handler_c(unsigned int * HardFault_args)
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{
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/*栈帧里面内容：*/
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unsigned int stack_r0; //压栈的 R0
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unsigned int stack_r1; //压栈的 R1
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unsigned int stack_r2; //压栈的 R2
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unsigned int stack_r3; //压栈的 R3
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unsigned int stack_r12; //压栈的 R12
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unsigned int stack_lr; //压栈的 lr
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unsigned int stack_pc; //压栈的 pc
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unsigned int stack_psr; //压栈的 psr
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stack_r0 = ((unsigned int)HardFault_args[0]);
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stack_r1 = ((unsigned int)HardFault_args[1]);
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stack_r2 = ((unsigned int)HardFault_args[2]);
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stack_r3 = ((unsigned int)HardFault_args[3]);
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stack_r12 = ((unsigned int)HardFault_args[4]);
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stack_lr = ((unsigned int)HardFault_args[5]);
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stack_pc = ((unsigned int)HardFault_args[6]);
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stack_psr = ((unsigned int)HardFault_args[7]);
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DEBUG("----%s----\n", __func__);
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DEBUG("R0=%x\n",stack_r0);
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DEBUG("R1=%x\n",stack_r1);
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DEBUG("R2=%x\n",stack_r2);
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DEBUG("R3=%x\n",stack_r3);
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DEBUG("R12=%x\n",stack_r12);
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DEBUG("LR[R14]=%x\n",stack_lr);
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DEBUG("PC[R15]=%x\n",stack_pc);
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DEBUG("PSR=%x\n",stack_psr);
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DEBUG("SCB_SHCSR=%x\n",SCB->SHCSR);
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DEBUG("---------------------------\n");
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while(1);
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}
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/*******************************************************************************************/
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@@ -0,0 +1,58 @@
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/*!
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* \file system_it_xinc.h
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*
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* \brief The header of system_it_xinc.c
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*
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* \copyright Revised BSD License, see section \ref LICENSE.
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*
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* \code
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||||
*
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||||
* _ __ _ ________ _
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||||
* | |/ /(_)___ / ____/ /_ (_)___
|
||||
* | // / __ \/ / / __ \/ / __ \
|
||||
* / |/ / / / / /___/ / / / / /_/ /
|
||||
* /_/|_/_/_/ /_/\____/_/ /_/_/ .___/
|
||||
* /_/
|
||||
* (C) 2022-2025 XinChip
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||||
*
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||||
* \endcode
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||||
*
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||||
* \author ( XinChip ) Alex-J
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*
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* \author ( XinChip )
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*/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __SYSTEM_IT_XINC_H__
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#define __SYSTEM_IT_XINC_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*-----------------------------------------------------------------------------------
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INCLUDE HEADE FILES
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------------------------------------------------------------------------------------*/
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#include "xc6xxx.h"
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/*------------------------------------------------------------------------------------
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Exported Functions
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-------------------------------------------------------------------------------------*/
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void NMI_Handler( void );
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void HardFault_Handler( void );
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void MemManage_Handler( void );
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void BusFault_Handler( void );
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void UsageFault_Handler( void );
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void SVC_Handler( void );
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void DebugMon_Handler( void );
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void PendSV_Handler( void );
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void HardFault_Handler_c(unsigned int * HardFault_args);
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#ifdef __cplusplus
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}
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#endif
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#endif /* __SYSTEM_IT_XINC_H__ */
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@@ -0,0 +1,114 @@
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/**
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* Initialize the system
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*
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* @param none
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* @return none
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*
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* @brief Setup the microcontroller system
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*
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*/
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/*-----------------------------------------------------------------------------------
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INCLUDE HEADE FILES
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------------------------------------------------------------------------------------*/
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#include <stdio.h>
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#include "xc6xxx.h"
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/*------------------------------------------------------------------------------------
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Macros
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-------------------------------------------------------------------------------------*/
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#define __DEBUG_OUT_PORT 0
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/*------------------------------------------------------------------------------------
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Functions
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||||
-------------------------------------------------------------------------------------*/
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#define VECTOR_NUM 48
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void set_vector(void)
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{
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#if (USE_XIP == 1)
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__disable_irq();
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for (uint32_t i = 0, *Pvector = (uint32_t *)(0x11001000 + 0),
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*_vector_table = (uint32_t *)(0x10000000);
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i < VECTOR_NUM; i++) // copy vertor table
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{
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_vector_table[i] = *Pvector++;
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}
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*((volatile unsigned int *)(0x4000013C)) =
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0x10000001; // inter vertor table remap
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__enable_irq();
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#endif
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||||
}
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|
||||
static void WDT_ResetInit(void)
|
||||
{
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||||
cpr_ctlapbclken_grctl__wdt_pclk_en__setf(ENABLE);
|
||||
|
||||
cpr_rstctl_ctlapb_sw__wdt_rstn__setf(RSTCTL_ENABLE);
|
||||
cpr_rstctl_ctlapb_sw__wdt_rstn__setf(RSTCTL_DISABLE);
|
||||
|
||||
cpr_rstctl_wdtrst_mask_set(
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||||
(WDT_SYS_RSTN_MASK_DISABLE | WDT_M0_RSTN_MASK_ENABLE));
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||||
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||||
cpr_lp_ctl__ctl_wdt_tclk_en__setf(ENABLE);
|
||||
wdt_cr__wdt_en__setf(DISABLE);
|
||||
}
|
||||
|
||||
void SystemInit(void)
|
||||
{
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||||
|
||||
WDT_ResetInit();
|
||||
|
||||
#if (USE_XIP == 1)
|
||||
|
||||
set_vector();
|
||||
#endif
|
||||
}
|
||||
|
||||
__RAM_CODE int sendchar(int c)
|
||||
{
|
||||
unsigned int status;
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||||
#if (__DEBUG_OUT_PORT == 1)
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||||
for (;;) {
|
||||
status = (*((volatile unsigned *)(0x40011000 + 0x14)));
|
||||
status &= 0x20;
|
||||
if (status == 0x20)
|
||||
break;
|
||||
}
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||||
(*((volatile unsigned *)(0x40011000 + 0x00))) = c;
|
||||
return (1);
|
||||
#else
|
||||
for (;;) {
|
||||
status = (*((volatile unsigned *)(0x40010000 + 0x14)));
|
||||
status &= 0x20;
|
||||
if (status == 0x20)
|
||||
break;
|
||||
}
|
||||
(*((volatile unsigned *)(0x40010000 + 0x00))) = c;
|
||||
return (1);
|
||||
#endif
|
||||
}
|
||||
|
||||
struct __FILE
|
||||
{
|
||||
int handle; /* Add whatever you need here */
|
||||
};
|
||||
|
||||
FILE __stdout;
|
||||
__RAM_CODE int fputc(int ch, FILE *f) { return (sendchar(ch)); }
|
||||
|
||||
int ferror(FILE *f)
|
||||
{
|
||||
/* Your implementation of ferror */
|
||||
return EOF;
|
||||
}
|
||||
|
||||
void _ttywrch(int ch) { sendchar(ch); }
|
||||
|
||||
void _sys_exit(int return_code)
|
||||
{
|
||||
label:
|
||||
goto label; /* endless loop */
|
||||
}
|
||||
@@ -0,0 +1,256 @@
|
||||
|
||||
;/*****************************************************************************
|
||||
; * @file: startup_xinc.s
|
||||
; * @purpose: CMSIS Cortex-M0 Core Device Startup File for the
|
||||
; * Device xinc.
|
||||
; *****************************************************************************/
|
||||
|
||||
Stack_Size EQU 0x00001000
|
||||
|
||||
AREA STACK, NOINIT, READWRITE, ALIGN=3
|
||||
Stack_Mem SPACE Stack_Size
|
||||
__initial_sp
|
||||
|
||||
Heap_Size EQU 0x00000000
|
||||
|
||||
AREA HEAP, NOINIT, READWRITE, ALIGN=3
|
||||
__heap_base
|
||||
Heap_Mem SPACE Heap_Size
|
||||
__heap_limit
|
||||
|
||||
|
||||
PRESERVE8
|
||||
THUMB
|
||||
|
||||
; Vector Table Mapped to Address 0 at Reset
|
||||
|
||||
AREA RESET, DATA, READONLY
|
||||
EXPORT __Vectors
|
||||
EXPORT __Vectors_End
|
||||
EXPORT __Vectors_Size
|
||||
|
||||
__Vectors DCD __initial_sp ; Top of Stack
|
||||
DCD Reset_Handler ; Reset Handler
|
||||
DCD NMI_Handler ; NMI Handler
|
||||
DCD HardFault_Handler ; Hard Fault Handler
|
||||
DCD MemManage_Handler ; MPU Fault Handler
|
||||
DCD BusFault_Handler ; Bus Fault Handler
|
||||
DCD UsageFault_Handler ; Usage Fault Handler
|
||||
DCD 0 ; Reserved
|
||||
DCD 0 ; Reserved
|
||||
DCD 0 ; Reserved
|
||||
DCD 0 ; Reserved
|
||||
DCD SVC_Handler ; SVCall Handler
|
||||
DCD DebugMon_Handler ; Debug Monitor Handler
|
||||
DCD 0 ; Reserved
|
||||
DCD PendSV_Handler ; PendSV Handler
|
||||
DCD SysTick_Handler ; SysTick Handler
|
||||
|
||||
; External Interrupts
|
||||
; ToDo: Add here the vectors for the device specific external interrupts handler
|
||||
DCD BLE_Handler ; 0
|
||||
DCD DMA_Handler ; 1
|
||||
DCD CPR_Handler ; 2
|
||||
DCD GPIO_Handler ; 3
|
||||
DCD RTC_Handler ; 4
|
||||
DCD TIMER0_Handler ; 5
|
||||
DCD TIMER1_Handler ; 6
|
||||
DCD TIMER2_Handler ; 7
|
||||
DCD TIMER3_Handler ; 8
|
||||
DCD WDT_Handler ; 9
|
||||
DCD I2C_Handler ; 10
|
||||
DCD UART0_Handler ; 11
|
||||
DCD UART1_Handler ; 12
|
||||
DCD SPI0_Handler ; 13
|
||||
DCD SPI1_Handler ; 14
|
||||
DCD 0 ; 15
|
||||
DCD 0 ; 16
|
||||
DCD GADC_Handler ; 17
|
||||
DCD PWM_Handler ; 18
|
||||
DCD AES_Handler ; 19
|
||||
DCD USB_Handler ; 20
|
||||
DCD AUDIO_Handler ; 21
|
||||
DCD RF24G_Handler ; 22
|
||||
DCD SPI2_Handler ; 23
|
||||
DCD 0 ; 24
|
||||
DCD UART2_Handler ; 25
|
||||
DCD I2S_Handler ; 26
|
||||
DCD AOTIMER0_Handler ; 27
|
||||
DCD AOTIMER1_Handler ; 28
|
||||
DCD CMP_Handler ; 29
|
||||
DCD FMC_Handler ; 30
|
||||
DCD CAN_Handler ; 31
|
||||
|
||||
__Vectors_End
|
||||
|
||||
__Vectors_Size EQU __Vectors_End - __Vectors
|
||||
|
||||
|
||||
|
||||
AREA |.text|, CODE, READONLY
|
||||
; Reset Handler
|
||||
|
||||
Reset_Handler PROC
|
||||
|
||||
EXPORT Reset_Handler [WEAK]
|
||||
|
||||
IMPORT SystemInit
|
||||
IMPORT __main
|
||||
|
||||
LDR r0, =0x4000013C ; remap
|
||||
LDR r1, =0x10000001
|
||||
STR r1, [r0]
|
||||
|
||||
|
||||
|
||||
LDR R0, =SystemInit
|
||||
BLX R0
|
||||
|
||||
LDR R0, =__main
|
||||
BX R0
|
||||
|
||||
ENDP
|
||||
|
||||
; Dummy Exception Handlers (infinite loops which can be modified)
|
||||
NMI_Handler PROC
|
||||
EXPORT NMI_Handler [WEAK]
|
||||
B .
|
||||
ENDP
|
||||
|
||||
|
||||
HardFault_Handler\
|
||||
PROC
|
||||
IMPORT HardFault_Handler_c ;函数声明
|
||||
movs r0, #4 ;判断主栈指针还是进程栈指针
|
||||
mov r1, lr
|
||||
tst r0, r1
|
||||
beq hf_used_msp ;如果是主栈指针
|
||||
mrs r0, psp ;否则是进程栈指针,把进程栈指针地址付给 R0
|
||||
ldr r1, =HardFault_Handler_c ;跳转到 HardFault 中断程序
|
||||
bx r1
|
||||
hf_used_msp
|
||||
mrs r0, msp ;把主栈指针地址赋给 R0
|
||||
ldr r1, =HardFault_Handler_c
|
||||
bx r1
|
||||
;EXPORT HardFault_Handler [WEAK]
|
||||
;B .
|
||||
ENDP
|
||||
MemManage_Handler\
|
||||
PROC
|
||||
EXPORT MemManage_Handler [WEAK]
|
||||
B .
|
||||
ENDP
|
||||
BusFault_Handler\
|
||||
PROC
|
||||
EXPORT BusFault_Handler [WEAK]
|
||||
B .
|
||||
ENDP
|
||||
UsageFault_Handler\
|
||||
PROC
|
||||
EXPORT UsageFault_Handler [WEAK]
|
||||
B .
|
||||
ENDP
|
||||
SVC_Handler PROC
|
||||
EXPORT SVC_Handler [WEAK]
|
||||
B .
|
||||
ENDP
|
||||
DebugMon_Handler\
|
||||
PROC
|
||||
EXPORT DebugMon_Handler [WEAK]
|
||||
B .
|
||||
ENDP
|
||||
|
||||
Default_Handler PROC
|
||||
EXPORT BLE_Handler [WEAK]
|
||||
EXPORT DMA_Handler [WEAK]
|
||||
EXPORT CPR_Handler [WEAK]
|
||||
EXPORT GPIO_Handler [WEAK]
|
||||
EXPORT RTC_Handler [WEAK]
|
||||
EXPORT TIMER0_Handler [WEAK]
|
||||
EXPORT TIMER1_Handler [WEAK]
|
||||
EXPORT TIMER2_Handler [WEAK]
|
||||
EXPORT TIMER3_Handler [WEAK]
|
||||
EXPORT WDT_Handler [WEAK]
|
||||
EXPORT I2C_Handler [WEAK]
|
||||
EXPORT UART0_Handler [WEAK]
|
||||
EXPORT UART1_Handler [WEAK]
|
||||
EXPORT SPI0_Handler [WEAK]
|
||||
EXPORT SPI1_Handler [WEAK]
|
||||
;EXPORT KBS_Handler [WEAK]
|
||||
;EXPORT QDEC_Handler [WEAK]
|
||||
EXPORT GADC_Handler [WEAK]
|
||||
EXPORT PWM_Handler [WEAK]
|
||||
EXPORT AES_Handler [WEAK]
|
||||
|
||||
EXPORT PendSV_Handler [WEAK]
|
||||
EXPORT SysTick_Handler [WEAK]
|
||||
|
||||
EXPORT USB_Handler [WEAK];20
|
||||
EXPORT AUDIO_Handler [WEAK];21
|
||||
EXPORT RF24G_Handler [WEAK];22
|
||||
EXPORT SPI2_Handler [WEAK];23
|
||||
;EXPORT MPU_Handler [WEAK];24
|
||||
EXPORT UART2_Handler [WEAK];25
|
||||
EXPORT I2S_Handler [WEAK];26
|
||||
EXPORT AOTIMER0_Handler [WEAK];27
|
||||
EXPORT AOTIMER1_Handler [WEAK];28
|
||||
EXPORT CMP_Handler [WEAK];29
|
||||
EXPORT FMC_Handler [WEAK];30
|
||||
EXPORT CAN_Handler [WEAK];31
|
||||
|
||||
PendSV_Handler
|
||||
SysTick_Handler
|
||||
BLE_Handler
|
||||
RF24G_Handler
|
||||
DMA_Handler
|
||||
CPR_Handler
|
||||
GPIO_Handler
|
||||
RTC_Handler
|
||||
TIMER0_Handler
|
||||
TIMER1_Handler
|
||||
TIMER2_Handler
|
||||
TIMER3_Handler
|
||||
WDT_Handler
|
||||
I2C_Handler
|
||||
I2S_Handler
|
||||
UART0_Handler
|
||||
UART1_Handler
|
||||
UART2_Handler
|
||||
SPI0_Handler
|
||||
SPI1_Handler
|
||||
SPI2_Handler
|
||||
;KBS_Handler
|
||||
;QDEC_Handler
|
||||
GADC_Handler
|
||||
PWM_Handler
|
||||
AUDIO_Handler
|
||||
;SIM_Handler
|
||||
AES_Handler
|
||||
AOTIMER0_Handler
|
||||
AOTIMER1_Handler
|
||||
CMP_Handler
|
||||
FMC_Handler
|
||||
CAN_Handler
|
||||
USB_Handler
|
||||
|
||||
B .
|
||||
ENDP
|
||||
|
||||
|
||||
ALIGN
|
||||
|
||||
; User Initial Stack & Heap
|
||||
|
||||
IMPORT __use_two_region_memory
|
||||
EXPORT __user_initial_stackheap
|
||||
__user_initial_stackheap
|
||||
|
||||
LDR R0, = Heap_Mem
|
||||
LDR R1, = (Stack_Mem + Stack_Size)
|
||||
LDR R2, = (Heap_Mem + Heap_Size)
|
||||
LDR R3, = Stack_Mem
|
||||
BX LR
|
||||
|
||||
ALIGN
|
||||
|
||||
END
|
||||
@@ -0,0 +1,66 @@
|
||||
/*!
|
||||
* \file main.h
|
||||
*
|
||||
* \brief The head file of main.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 __MAIN_H__
|
||||
#define __MAIN_H__
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/*-----------------------------------------------------------------------------------
|
||||
INCLUDE HEADE FILES
|
||||
------------------------------------------------------------------------------------*/
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "xc6xxx.h"
|
||||
|
||||
#include "pwr.h"
|
||||
|
||||
|
||||
/*------------------------------------------------------------------------------------
|
||||
Macros
|
||||
-------------------------------------------------------------------------------------*/
|
||||
|
||||
/*------------------------------------------------------------------------------------
|
||||
TypeDef
|
||||
-------------------------------------------------------------------------------------*/
|
||||
|
||||
/*------------------------------------------------------------------------------------
|
||||
Global Variables
|
||||
-------------------------------------------------------------------------------------*/
|
||||
|
||||
/*------------------------------------------------------------------------------------
|
||||
Exported Functions
|
||||
-------------------------------------------------------------------------------------*/
|
||||
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* __MAIN_H__ */
|
||||
|
||||
@@ -0,0 +1,64 @@
|
||||
/*!
|
||||
* \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 <stdio.h>
|
||||
#include <string.h>
|
||||
#include <stdint.h>
|
||||
|
||||
/*------------------------------------------------------------------------------------
|
||||
Macros
|
||||
-------------------------------------------------------------------------------------*/
|
||||
|
||||
/*------------------------------------------------------------------------------------
|
||||
TypeDef
|
||||
-------------------------------------------------------------------------------------*/
|
||||
|
||||
/*------------------------------------------------------------------------------------
|
||||
Global Variables
|
||||
-------------------------------------------------------------------------------------*/
|
||||
|
||||
/*------------------------------------------------------------------------------------
|
||||
Exported Functions
|
||||
-------------------------------------------------------------------------------------*/
|
||||
void pwr_demo(void);
|
||||
void wakeup_timer_set(uint32_t time);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* __PWR_H__ */
|
||||
|
||||
|
||||
@@ -0,0 +1,115 @@
|
||||
/*!
|
||||
* \file main.c
|
||||
*
|
||||
* \brief Target main 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 "main.h"
|
||||
|
||||
/*------------------------------------------------------------------------------------
|
||||
Macros
|
||||
-------------------------------------------------------------------------------------*/
|
||||
|
||||
/*------------------------------------------------------------------------------------
|
||||
Global Variables
|
||||
-------------------------------------------------------------------------------------*/
|
||||
|
||||
/*------------------------------------------------------------------------------------
|
||||
Func Prototype
|
||||
-------------------------------------------------------------------------------------*/
|
||||
|
||||
/*------------------------------------------------------------------------------------
|
||||
Functions
|
||||
-------------------------------------------------------------------------------------*/
|
||||
void clock_init(void)
|
||||
{
|
||||
CLOCK_InitCfg_t clock_cfg;
|
||||
|
||||
clock_cfg.hfclk_src = CLOCK_HFCLK_SRC_XTAL;
|
||||
clock_cfg.hfclk_in = CLOCK_HFCLK_IN_32M;
|
||||
clock_cfg.lfclk_src = CLOCK_LFCLK_SRC_RC;
|
||||
|
||||
if(clock_cfg.lfclk_src == CLOCK_LFCLK_SRC_XTAL) {
|
||||
clock_cfg.lfclk_in = CLOCK_LFCLK_IN_32768;
|
||||
} else if(clock_cfg.lfclk_src == CLOCK_LFCLK_SRC_RC) {
|
||||
clock_cfg.lfclk_in = CLOCK_LFCLK_IN_32K;
|
||||
}
|
||||
|
||||
xc_clock_init_cfg(&clock_cfg);
|
||||
|
||||
SysTick_Config(xc_clock_hfclk_in_get( ) / 100);
|
||||
SysTick->CTRL &= ~SysTick_CTRL_TICKINT_Msk;
|
||||
}
|
||||
|
||||
void app_uart_init(void)
|
||||
{
|
||||
GPIO_InitCfg_t gpio_cfg = {0};
|
||||
|
||||
gpio_cfg.Mux = GPIO_Mux0;
|
||||
gpio_cfg.Pull = GPIO_PULLUP;
|
||||
gpio_cfg.Int = NOT_INT;
|
||||
gpio_cfg.FunSel = UART0_TX;
|
||||
|
||||
gpio_cfg.Pin = GPIO_18;
|
||||
gpio_cfg.Dir = GPIO_DIR_OUTPUT;
|
||||
xc_gpio_init(&gpio_cfg);
|
||||
|
||||
gpio_cfg.FunSel = UART0_RX;
|
||||
gpio_cfg.Pin = GPIO_19;
|
||||
gpio_cfg.Dir = GPIO_DIR_INPUT;
|
||||
xc_gpio_init(&gpio_cfg);
|
||||
|
||||
UART_InitCfg_t uart_cfg = {0};
|
||||
|
||||
uart_cfg.Parity = UART_PARITY_DISABLE;
|
||||
uart_cfg.StopBits = UART_STOP_1_BITS;
|
||||
uart_cfg.WordLength = UART_DATA_8_BITS;
|
||||
uart_cfg.BaudRate = UART_BAUDRATE_115200;
|
||||
uart_cfg.HardwareFlowControl = UART_HWFC_DISABLE;
|
||||
|
||||
xc_uart_init(UART0_IDX, &uart_cfg);
|
||||
}
|
||||
|
||||
int main(void)
|
||||
{
|
||||
// Clock Initialization
|
||||
clock_init();
|
||||
app_uart_init();
|
||||
DEBUG("__START__\n");
|
||||
|
||||
#ifdef USED_DCDC
|
||||
xc_pwr_dcdc_init(4);
|
||||
xc_pwr_dcdc_open();
|
||||
#endif
|
||||
|
||||
/* pwr demo */
|
||||
pwr_demo( );
|
||||
|
||||
|
||||
while(1)
|
||||
{
|
||||
/* main loop */
|
||||
;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,190 @@
|
||||
/*!
|
||||
* \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 "xc_drv_pwr.h"
|
||||
#include "xc_drv_fmc_spi.h"
|
||||
|
||||
/*------------------------------------------------------------------------------------
|
||||
Macros
|
||||
-------------------------------------------------------------------------------------*/
|
||||
|
||||
/*------------------------------------------------------------------------------------
|
||||
Global Variables
|
||||
-------------------------------------------------------------------------------------*/
|
||||
|
||||
/*------------------------------------------------------------------------------------
|
||||
Functions
|
||||
-------------------------------------------------------------------------------------*/
|
||||
/**
|
||||
* @brief pwr_demo
|
||||
* @details
|
||||
* @param void
|
||||
* @retval void
|
||||
*/
|
||||
void wakeup_timer_set(uint32_t time)
|
||||
{
|
||||
cprao_aon_reg1__timer_ao_sleep_clksw__setf(0);
|
||||
|
||||
AOTimer_InitCfg_t aotimer_cfg;
|
||||
aotimer_cfg.aotimer_mode = AOTIMER_MODE_CYCLE;
|
||||
|
||||
// Timer0 Config & Start
|
||||
xc_aotimer_init(AOTIMER0_IDX, &aotimer_cfg);
|
||||
xc_aotimer_set_value(AOTIMER0_IDX, time);
|
||||
xc_aotimer_start(AOTIMER0_IDX);
|
||||
|
||||
}
|
||||
|
||||
|
||||
void system_sleep_init()
|
||||
{
|
||||
uint32_t wake_it_src;
|
||||
#if (USE_XIP == 1)
|
||||
xc_fmc_spi_init_oprt();
|
||||
#endif
|
||||
|
||||
|
||||
#if 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
|
||||
#endif
|
||||
xc_pwr_gpio_sleep_config();
|
||||
wake_it_src = GPIO_IRQn_WAKE | RTC_IRQn_WAKE|TIMER_AO0_IRQn_WAKE| TIMER0_IRQn_WAKE;
|
||||
xc_pwr_wake_it_set(wake_it_src);
|
||||
}
|
||||
|
||||
void system_lightsleep_cfg()
|
||||
{
|
||||
#if (USE_XIP!=1)
|
||||
cprao_aon_puctrl1_set(0x4);/* puctrl1= 0x4 , SSI0RX must pulldown*/
|
||||
#endif
|
||||
cprao_aon_sys_time_set((RST_READY_TIME<<12) | (OSC32_STABLE_TIME));
|
||||
|
||||
xc_pwr_pd_lightsleep_set();
|
||||
xc_pwr_sleepsrc_mask_set(0x1e001e);
|
||||
xc_pwr_osc_off();
|
||||
}
|
||||
|
||||
|
||||
void system_deepsleep_cfg()
|
||||
{
|
||||
#if (USE_XIP!=1)
|
||||
cprao_aon_puctrl1_set(0xf);
|
||||
#endif
|
||||
cprao_aon_sys_time_set((RST_READY_TIME<<12) | (OSC32_STABLE_TIME));
|
||||
xc_pwr_pd_deepsleep_set();
|
||||
delay_us(100);
|
||||
xc_pwr_sleepsrc_mask_set(0x1e001e);
|
||||
xc_pwr_osc_off();
|
||||
}
|
||||
|
||||
void Sleep_Demo()
|
||||
{
|
||||
cprao_aon_vdd_retmem_set(0);
|
||||
|
||||
system_sleep_init();
|
||||
xc_pwr_gpio_lightsleep_wake_config(GPIO_3, RIS_EDGE_INT);
|
||||
xc_pwr_gpio_lightsleep_wake_config(GPIO_2, FAIL_EDGE_INT);
|
||||
system_lightsleep_cfg();
|
||||
|
||||
while(1)
|
||||
{
|
||||
xc_sleep();
|
||||
delay_ms(50);
|
||||
}
|
||||
}
|
||||
|
||||
void DeepSleep_Demo()
|
||||
{
|
||||
|
||||
system_sleep_init();
|
||||
// PWRKEY Initialization is required after deep sleep wakeup
|
||||
xc_pwr_pwrkey_init();
|
||||
xc_pwr_pwrkey_deepsleep_wake_config(GPIO_2, DEEP_SLEEP_GPIO_WAKE_HIGH_LEVEL);
|
||||
xc_pwr_pwrkey_deepsleep_wake_config(GPIO_3, DEEP_SLEEP_GPIO_WAKE_LOW_LEVEL);
|
||||
system_deepsleep_cfg();
|
||||
|
||||
while(1)
|
||||
{
|
||||
xc_deep_sleep();
|
||||
}
|
||||
}
|
||||
|
||||
void DeepSleep_Timerwakeup_Demo()
|
||||
{
|
||||
system_sleep_init();
|
||||
// PWRKEY Initialization is required after deep sleep wakeup
|
||||
xc_pwr_pwrkey_init();
|
||||
system_deepsleep_cfg();
|
||||
while(1)
|
||||
{
|
||||
wakeup_timer_set(1000*1000);
|
||||
xc_deep_sleep();
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
||||
#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
|
||||
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
Reference in New Issue
Block a user