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/*
* Copyright (c) 2022 OpenLuat & AirM2M
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef __AIR105_SYSCTRL_H
#define __AIR105_SYSCTRL_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "air105.h"
#define SYSCTRL_FREQ_SEL_POWERMODE_Pos (24)
#define SYSCTRL_FREQ_SEL_POWERMODE_Mask (0x07 << SYSCTRL_FREQ_SEL_POWERMODE_Pos)
#define SYSCTRL_FREQ_SEL_POWERMODE_CLOSE_CPU (0x00 << SYSCTRL_FREQ_SEL_POWERMODE_Pos)
#define SYSCTRL_FREQ_SEL_POWERMODE_CLOSE_CPU_MEM (0x01 << SYSCTRL_FREQ_SEL_POWERMODE_Pos)
/** @defgroup SYSCTRL_Exported_Types
* @{
*/
typedef struct
{
uint32_t PLL_Frequency; /*!< returns PLL frequency expressed in Hz */
uint32_t CPU_Frequency; /*!< returns CPU frequency expressed in Hz */
uint32_t HCLK_Frequency; /*!< returns HCLK frequency expressed in Hz */
uint32_t PCLK_Frequency; /*!< returns PCLK frequency expressed in Hz */
}SYSCTRL_ClocksTypeDef;
typedef enum
{
SleepMode_CpuOff = 0, /*!< CPU Sleep */
SleepMode_DeepSleep, /*!< Deep Sleep */
SleepMode_Invalid
}SleepMode_TypeDef;
#define IS_ALL_SLEEP_MODE(MODE) ((MODE) < SleepMode_Invalid)
typedef enum
{
SELECT_EXT12M,
SELECT_INC12M
} SYSCLK_SOURCE_TypeDef;
#define IS_SYSCLK_SOURCE(FREQ) (((FREQ) == SELECT_EXT12M) || \
((FREQ) == SELECT_INC12M))
typedef enum
{
SYSCTRL_PLL_108MHz = (uint32_t)0x01,
SYSCTRL_PLL_120MHz = (uint32_t)0x02,
SYSCTRL_PLL_132MHz = (uint32_t)0x03,
SYSCTRL_PLL_144MHz = (uint32_t)0x04,
SYSCTRL_PLL_156MHz = (uint32_t)0x05,
SYSCTRL_PLL_168MHz = (uint32_t)0x06,
SYSCTRL_PLL_180MHz = (uint32_t)0x07,
SYSCTRL_PLL_192MHz = (uint32_t)0x08,
SYSCTRL_PLL_204MHz = (uint32_t)0x09
}SYSCTRL_PLL_TypeDef;
#define IS_PLL_FREQ(FREQ) (((FREQ) == SYSCTRL_PLL_108MHz) || \
((FREQ) == SYSCTRL_PLL_120MHz) || \
((FREQ) == SYSCTRL_PLL_132MHz) || \
((FREQ) == SYSCTRL_PLL_144MHz) || \
((FREQ) == SYSCTRL_PLL_156MHz) || \
((FREQ) == SYSCTRL_PLL_168MHz) || \
((FREQ) == SYSCTRL_PLL_180MHz) || \
((FREQ) == SYSCTRL_PLL_192MHz) || \
((FREQ) == SYSCTRL_PLL_204MHz))
/**
* @}
*/
#define SYSCTRL_PLL_Div_None ((uint32_t)0x00)
#define SYSCTRL_PLL_Div2 ((uint32_t)0x01)
#define SYSCTRL_PLL_Div4 ((uint32_t)0x10)
#define IS_GET_SYSCTRL_PLL_DIV(DIV) (((DIV) == SYSCTRL_PLL_Div_None) || \
((DIV) == SYSCTRL_PLL_Div2) || \
((DIV) == SYSCTRL_PLL_Div4))
#define SYSCTRL_HCLK_Div_None ((uint32_t)0x00)
#define SYSCTRL_HCLK_Div2 ((uint32_t)0x01)
#define IS_GET_SYSCTRL_HCLK_DIV(DIV) (((DIV) == SYSCTRL_HCLK_Div_None) || \
((DIV) == SYSCTRL_HCLK_Div2))
#define SYSCTRL_PCLK_Div2 ((uint32_t)0x01)
#define SYSCTRL_PCLK_Div4 ((uint32_t)0x02)
#define IS_GET_SYSCTRL_PCLK_DIV(DIV) (((DIV) == SYSCTRL_PCLK_Div2) || \
((DIV) == SYSCTRL_PCLK_Div4))
#define SYSCTRL_CHIP_SN_ADDR ((uint32_t)0x40008804)
#define SYSCTRL_CHIP_SN_LEN ((uint32_t)0x10)
#define SYSCTRL_USB_DOWNLOAD_FLAG ((uint32_t)0X55)
void SYSCTRL_AHBPeriphClockCmd(uint32_t SYSCTRL_AHBPeriph, FunctionalState NewState);
void SYSCTRL_AHBPeriphResetCmd(uint32_t SYSCTRL_AHBPeriph, FunctionalState NewState);
void SYSCTRL_APBPeriphClockCmd(uint32_t SYSCTRL_APBPeriph, FunctionalState NewState);
void SYSCTRL_APBPeriphResetCmd(uint32_t SYSCTRL_APBPeriph, FunctionalState NewState);
void SYSCTRL_EnterSleep(SleepMode_TypeDef SleepMode);
void SYSCTRL_SYSCLKSourceSelect(SYSCLK_SOURCE_TypeDef source_select);
void SYSCTRL_PLLConfig(SYSCTRL_PLL_TypeDef PLL_Freq);
void SYSCTRL_PLLDivConfig(uint32_t PLL_Div);
void SYSCTRL_HCLKConfig(uint32_t HCLK_Div);
void SYSCTRL_PCLKConfig(uint32_t PCLK_Div);
void SYSCTRL_GetClocksFreq(SYSCTRL_ClocksTypeDef* SYSCTRL_Clocks);
void SYSCTRL_GetChipSN(unsigned char *ChipSN);
void SYSCTRL_SoftReset(void);
void SYSCTRL_EnterUSBDownload(void);
#ifdef __cplusplus
}
#endif
#endif
/************************** (C) COPYRIGHT Megahunt *****END OF FILE****/
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