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