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/**
*********************************************************************************
*
* @file utils.h
* @brief This file contains the Utilities functions/types for the driver.
*
* @version V1.0
* @date 07 Nov 2017
* @author AE Team
* @note
*
* Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
*
*********************************************************************************
*/
#ifndef __UTILS_H__
#define __UTILS_H__
#ifdef __cplusplus
extern "C" {
#endif
#include <stdlib.h>
#include "ald_conf.h"
#include "type.h"
#include "es32f033x.h"
/** @addtogroup ES32FXXX_ALD
* @{
*/
/** @addtogroup UTILS
* @{
*/
/** @defgroup ALD_Public_Types Public Types
* @{
*/
/**
* @brief SysTick interval
*/
extern uint32_t __systick_interval;
/**
* @brief ALD Status structures definition
*/
typedef enum {
OK = 0x0,
ERROR = 0x1,
BUSY = 0x2,
TIMEOUT = 0x3
} ald_status_t;
/**
* @brief SysTick interval definition
*/
typedef enum {
SYSTICK_INTERVAL_1MS = 1000, /**< Interval is 1ms */
SYSTICK_INTERVAL_10MS = 100, /**< Interval is 10ms */
SYSTICK_INTERVAL_100MS = 10, /**< Interval is 100ms */
SYSTICK_INTERVAL_1000MS = 1, /**< Interval is 1s */
} systick_interval_t;
/**
* @}
*/
/** @defgroup ALD_Public_Macros Public Macros
* @{
*/
#define ALD_MAX_DELAY 0xFFFFFFFF
#define IS_BIT_SET(reg, bit) (((reg) & (bit)) != RESET)
#define IS_BIT_CLR(reg, bit) (((reg) & (bit)) == RESET)
#define RESET_HANDLE_STATE(x) ((x)->state = 0)
#define __LOCK(x) \
do { \
if ((x)->lock == LOCK) { \
return BUSY; \
} \
else { \
(x)->lock = LOCK; \
} \
} while (0)
#define __UNLOCK(x) \
do { \
(x)->lock = UNLOCK; \
} while (0)
/**
* @}
*/
/** @defgroup ALD_Private_Macros Private Macros
* @{
*/
#define IS_PRIO(x) ((x) < 4)
#define IS_SYSTICK_INTERVAL(x) (((x) == SYSTICK_INTERVAL_1MS) || \
((x) == SYSTICK_INTERVAL_10MS) || \
((x) == SYSTICK_INTERVAL_100MS) || \
((x) == SYSTICK_INTERVAL_1000MS))
/**
* @}
*/
/** @addtogroup ALD_Public_Functions
* @{
*/
/** @addtogroup ALD_Public_Functions_Group1
* @{
*/
/* Initialization functions */
void mcu_ald_init(void);
void __init_tick(uint32_t prio);
void systick_interval_select(systick_interval_t value);
/**
* @}
*/
/** @addtogroup ALD_Public_Functions_Group2
* @{
*/
/* Peripheral Control functions */
void __inc_tick(void);
void __delay_ms(__IO uint32_t delay);
uint32_t __get_tick(void);
void __suspend_tick(void);
void __resume_tick(void);
void systick_irq_cbk(void);
uint32_t get_ald_version(void);
ald_status_t __wait_flag(uint32_t *reg, uint32_t bit, flag_status_t status, uint32_t timeout);
void mcu_irq_config(IRQn_Type irq, uint8_t prio, type_func_t status);
uint32_t mcu_get_tick(void);
uint32_t mcu_get_cpu_id(void);
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __UTILS_H__ */
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