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99 lines
2.8 KiB
99 lines
2.8 KiB
/*********************************************************
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*Copyright (C), 2015, Shanghai Eastsoft Microelectronics Co., Ltd.
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*文件名: lib_scs.h
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*作 者: AE Team
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*版 本: V1.01
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*日 期: 2021/04/27
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*描 述: SCS模块库函数头文件
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*备 注:
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本软件仅供学习和演示使用，对用户直接引用代码所带来的风险或后果不承担任何法律责任。
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**********************************************************/
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#ifndef __LIBNVIC_H__
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#define __LIBNVIC_H__
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#include "ES8P5066.h"
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#include "type.h"
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/* 中断源选择 */
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typedef enum
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{
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NVIC_PINT0_IRQn = 0,
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NVIC_PINT1_IRQn = 1,
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NVIC_PINT2_IRQn = 2,
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NVIC_PINT3_IRQn = 3,
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NVIC_PINT4_IRQn = 4,
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NVIC_PINT5_IRQn = 5,
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NVIC_PINT6_IRQn = 6,
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NVIC_PINT7_IRQn = 7,
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NVIC_T16N0_IRQn = 8,
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NVIC_T16N1_IRQn = 9,
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NVIC_T16N2_IRQn = 10,
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NVIC_T16N3_IRQn = 11,
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NVIC_T32N0_IRQn = 12,
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NVIC_RSV0_IRQn = 13,
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NVIC_RSV1_IRQn = 14,
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NVIC_WWDT_IRQn = 15,
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NVIC_IWDT_IRQn = 16,
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NVIC_RSV2_IRQn = 17,
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NVIC_KINT_IRQn = 18,
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NVIC_ADC_IRQn = 19,
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NVIC_RSV3_IRQn = 20,
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NVIC_LVD_IRQn = 21,
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NVIC_RSV4_IRQn = 22,
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NVIC_UART0_IRQn = 23,
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NVIC_UART1_IRQn = 24,
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NVIC_UART2_IRQn = 25,
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NVIC_RSV5_IRQn = 26,
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NVIC_RSV6_IRQn = 27,
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NVIC_SPI1_IRQn = 28,
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NVIC_IIC0_IRQn = 29,
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NVIC_RSV7_IRQn = 30,
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NVIC_CCM_IRQn = 31,
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} NVIC_IRQChannel;
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/* 优先级 */
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typedef enum
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{
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NVIC_Priority_0 = 0x0,
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NVIC_Priority_1 = 0x1,
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NVIC_Priority_2 = 0x2,
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NVIC_Priority_3 = 0x3,
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} NVIC_IRQPriority;
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/* 休眠模式 */
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typedef enum
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{
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SCB_LP_SleepOnExit = 0x02, /* 从ISR中断处理程序返回到线程模式时，是否休眠 */
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SCB_LP_SleepDeep = 0x04, /* 深度睡眠 */
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SCB_LP_SEVOPend = 0x10, /* 中断挂起时，是否作为唤醒的选择位 */
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} SCB_TYPE_SCR;
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/* SysTick时钟源选择 */
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typedef enum
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{
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SysTick_ClkS_Base = 0x0, /* 基准时钟(Hclk/3) */
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SysTick_ClkS_Cpu = 0x1, /* 处理器时钟(Hclk) */
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} SYST_TYPE_CLKS;
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/* SysTick初始化配置结构体定义 */
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typedef struct
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{
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uint32_t SysTick_Value; /* 递减数值：24位，右对齐 */
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SYST_TYPE_CLKS SysTick_ClkSource; /* 时钟源选择 */
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TYPE_FUNCEN SysTick_ITEnable; /* 中断使能、失能 */
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} SYSTICK_InitStruType;
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/**************模块宏定义*************/
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/*SysTick使能*/
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#define SysTick_Enable() (SysTick->CTRL |= 0x00000001)
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#define SysTick_Disable() (SysTick->CTRL &= 0xFFFFFFFE)
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/************SCS模块函数声明***********/
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void NVIC_Init(NVIC_IRQChannel Channel, NVIC_IRQPriority Priority, TYPE_FUNCEN Cmd);
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void SCB_SystemLPConfig(SCB_TYPE_SCR LowPowerMode, TYPE_FUNCEN NewState);
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uint32_t SCB_GetCpuID(void);
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void SysTick_Init(SYSTICK_InitStruType *SysT_InitStruct);
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#endif
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