/********************************** (C) COPYRIGHT *******************************
 * File Name          : main.c
 * Author             : WCH
 * Version            : V1.1
 * Date               : 2019/11/05
 * Description        : 升级从机应用主函数及任务系统初始化
 *********************************************************************************
 * Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
 * Attention: This software (modified or not) and binary are used for 
 * microcontroller manufactured by Nanjing Qinheng Microelectronics.
 *******************************************************************************/

/******************************************************************************/
/* 头文件包含 */
#include "CONFIG.h"
#include "HAL.h"
#include "Peripheral.h"
#include "OTA.h"
#include "OTAprofile.h"

/* 记录当前的Image */
unsigned char CurrImageFlag = 0xff;

/*********************************************************************
 * GLOBAL TYPEDEFS
 */
__attribute__((aligned(4))) uint32_t MEM_BUF[BLE_MEMHEAP_SIZE / 4];

#if(defined(BLE_MAC)) && (BLE_MAC == TRUE)
const uint8_t MacAddr[6] = {0x84, 0xC2, 0xE4, 0x03, 0x02, 0x02};
#endif

/* 注意：关于程序升级后flash的操作必须先执行，不开启任何中断，防止操作中断和失败 */
/*********************************************************************
 * @fn      ReadImageFlag
 *
 * @brief   读取当前的程序的Image标志，DataFlash如果为空，就默认是ImageA，如果为ImageA，则跳转ImageA
 *
 * @return  none
 */
void ReadImageFlag(void)
{
    OTADataFlashInfo_t p_image_flash;

    EEPROM_READ(OTA_DATAFLASH_ADD, &p_image_flash, 4);
    CurrImageFlag = p_image_flash.ImageFlag;

    /* 程序第一次执行，或者没有更新过，以后更新后在擦除DataFlash */
    if((CurrImageFlag != IMAGE_B_FLAG) && (CurrImageFlag != IMAGE_A_FLAG) && (CurrImageFlag != IMAGE_OTA_FLAG))
    {
        CurrImageFlag = IMAGE_A_FLAG;
    }

    PRINT("Image Flag %02x\n", CurrImageFlag);

    if(CurrImageFlag == IMAGE_A_FLAG)
    {
        PRINT("jump App \n");
        mDelaymS(5);
        jumpApp();
    }
}

/*********************************************************************
 * @fn      Main_Circulation
 *
 * @brief   主循环
 *
 * @return  none
 */
__HIGH_CODE
__attribute__((noinline))
void Main_Circulation()
{
    while(1)
    {
        TMOS_SystemProcess();
    }
}

/*********************************************************************
 * @fn      main
 *
 * @brief   主函数
 *
 * @return  none
 */
int main(void)
{
#if(defined(DCDC_ENABLE)) && (DCDC_ENABLE == TRUE)
    PWR_DCDCCfg(ENABLE);
#endif
    SetSysClock(CLK_SOURCE_PLL_60MHz);
#if(defined(HAL_SLEEP)) && (HAL_SLEEP == TRUE)
    GPIOA_ModeCfg(GPIO_Pin_All, GPIO_ModeIN_PU);
    GPIOB_ModeCfg(GPIO_Pin_All, GPIO_ModeIN_PU);
#endif
#ifdef DEBUG
//    GPIOA_SetBits(bTXD1);
//    GPIOA_ModeCfg(bTXD1, GPIO_ModeOut_PP_5mA);
//    UART1_DefInit();
#endif
    /* 配置串口0：先配置IO口模式，再配置串口 */
       GPIOPinRemap(ENABLE, RB_PIN_UART0);
       GPIOA_SetBits(GPIO_Pin_14);
       GPIOA_ModeCfg(GPIO_Pin_15, GPIO_ModeIN_PU);      // RXD-配置上拉输入
       GPIOA_ModeCfg(GPIO_Pin_14, GPIO_ModeOut_PP_5mA); // TXD-配置推挽输出，注意先让IO口输出高电平
       UART0_DefInit();

    PRINT("%s\n", VER_LIB);
    ReadImageFlag();
    if((R8_RESET_STATUS & RB_RESET_FLAG) == RST_FLAG_SW)
    {
        // 软复位不跳APP
    }
    else
    {
        if(CurrImageFlag == IMAGE_OTA_FLAG)
        {
            PRINT("jump App \n");
            mDelaymS(5);
            jumpApp();
        }
    }
    CH59x_BLEInit();
    HAL_Init();
    GAPRole_PeripheralInit();
    Peripheral_Init();
    Main_Circulation();
}

/******************************** endfile @ main ******************************/