/**
 * @file	
 * @author	chipsea
 * @brief	
 * @version	0.1
 * @date	2020-11-30
 * @copyright Copyright (c) 2020, CHIPSEA Co., Ltd.
 * @note
 */

/**************************************************************************************************
  Filename:       mcu.h
  Revised:         
  Revision:        

  Description:    Describe the purpose and contents of the file.


 
**************************************************************************************************/

#ifndef _HAL_MCU_H
#define _HAL_MCU_H
 


/* ------------------------------------------------------------------------------------------------
 *                                           Includes
 * ------------------------------------------------------------------------------------------------
 */
#include "types.h"
#include <stdint.h>

//enum{
//  MCU_UNDEF    = 0,
//  MCU_PRIME_A1 = 1,
//  MCU_PRIME_A2 = 2,
//  MCU_BUMBEE_M0,
//  MCU_BUMBEE_CK802
//};


#define SRAM_BASE_ADDR          0x1fff0000
#define SRAM_END_ADDR           0x1fffffff

#define ROM_SRAM_JUMPTABLE      SRAM_BASE_ADDR
#define ROM_SRAM_GLOBALCFG      (ROM_SRAM_JUMPTABLE+0x400)
#define ROM_SRAM_JUMPTABLE_MIRROR   0x1fffd000
#define ROM_SRAM_GLOBALCFG_MIRROR   (ROM_SRAM_JUMPTABLE_MIRROR+0x400)

#define ROM_SRAM_HEAP           0x1fffe000
#define ROM_SRAM_HEAP_SIZE      (1024*8)
#define ROM_SRAM_DWC_BUF        0x1ffffc00


#define APP_SRAM_START_ADDR     0x1fff2000


/* ------------------------------------------------------------------------------------------------
 *                                        Target Defines
 * ------------------------------------------------------------------------------------------------
 */
 
#define MAXMEMHEAP 4096

#define HAL_ISER   *((volatile uint32_t *)(0xe000e100))
#define HAL_ICER   *((volatile uint32_t *)(0xe000e180))

//subWriteReg: write value to register zone: bit[high:low]
#define   subWriteReg(addr,high,low,value)    write_reg(addr,read_reg(addr)&\
                                              (~((((unsigned int)1<<((high)-(low)+1))-1)<<(low)))|\
                                                  ((unsigned int)(value)<<(low)))																	
																										
#define TIME_BASE               (0x003fffff) // 24bit count shift 2 bit as 1us/bit
#define TIME_DELTA(x,y)         ( (x>=y) ? x-y : TIME_BASE-y+x )	//x is stop point, y is start point
																									

extern void drv_irq_init(void);
extern int drv_enable_irq(void);
extern int drv_disable_irq(void);
	
#define HAL_CRITICAL_SECTION_INIT()   drv_irq_init()
#define HAL_ENTER_CRITICAL_SECTION()  drv_disable_irq()
#define HAL_EXIT_CRITICAL_SECTION()   drv_enable_irq()



/**************************************************************************************************
 */
#endif