126 lines
2.8 KiB
C
126 lines
2.8 KiB
C
/** mbed Microcontroller Library
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******************************************************************************
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* @file sys_api.h
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* @author
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* @version V1.0.0
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* @brief This file provides following mbed system API:
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* -JTAG OFF
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* -LOGUART ON/OFF
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* -OTA image switch
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* -System Reset
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******************************************************************************
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* @attention
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*
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* Copyright (c) 2015, Realtek Semiconductor Corp.
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* All rights reserved.
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*
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* This module is a confidential and proprietary property of RealTek and
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* possession or use of this module requires written permission of RealTek.
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******************************************************************************
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*/
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#ifndef MBED_SYS_API_H
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#define MBED_SYS_API_H
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#include "device.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/** @addtogroup sys SYSTEM
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* @ingroup hal
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* @brief system functions
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* @{
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*/
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///@name Ameba Common
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///@{
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/**
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* @brief Turn off the JTAG function
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* @retval none
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*/
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void sys_jtag_off(void);
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/**
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* @brief switch OTA image if the othe OTA image is valid
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* @retval none
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* @note for AmebaZ, sys_clear_ota_signature is the same with sys_recover_ota_signature
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*/
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void sys_clear_ota_signature(void);
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/**
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* @brief switch OTA image if the othe OTA image is valid
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* @retval none
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* @note for AmebaZ, sys_clear_ota_signature is the same with sys_recover_ota_signature
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*/
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void sys_recover_ota_signature(void);
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/**
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* @brief open log uart
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* @retval none
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*/
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void sys_log_uart_on(void);
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/**
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* @brief close log uart
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* @retval none
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*/
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void sys_log_uart_off(void);
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/**
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* @brief store or load adc calibration parameter
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* @param write: this parameter can be one of the following values:
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* @arg 0: load adc calibration parameter offset & gain from flash system data region
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* @arg 1: store adc calibration parameter offset & gain to flash system data region
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* @param offset: pointer to adc parameter offset
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* @param gain: pointer to adc parameter gain
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* @retval none
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*/
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void sys_adc_calibration(u8 write, u16 *offset, u16 *gain);
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/**
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* @brief system software reset
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* @retval none
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*/
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void sys_reset(void);
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///@}
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#if defined(CONFIG_PLATFORM_8195A) && (CONFIG_PLATFORM_8195A == 1)
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///@name Ameba1 Only
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///@{
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/**
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* @brief check whether is sdram power on
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* @retval 1: power on
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* 0: power off
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*/
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u8 sys_is_sdram_power_on(void);
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/**
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* @brief sdram power off
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* @retval none
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*/
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void sys_sdram_off(void);
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///@}
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#endif //CONFIG_PLATFORM_8195A
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#if defined(CONFIG_PLATFORM_8711B) && (CONFIG_PLATFORM_8711B == 1)
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///@name AmebaZ Only
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///@{
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/**
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* @brief vector reset
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* @retval none
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*/
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void sys_cpu_reset(void);
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///@}
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#endif //CONFIG_PLATFORM_8711B
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/*\@}*/
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#ifdef __cplusplus
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}
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#endif
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#endif
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