/********************************** (C) COPYRIGHT *******************************
* File Name          : main.c
* Author             : WCH
* Version            : V1.0.0
* Date               : 2020/04/30
* Description        : Main program body.
*********************************************************************************
* 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.
*******************************************************************************/
#include "ch32v30x.h"
#include <rtthread.h>
#include <rthw.h>
#include <start.h>
#include "drivers/pin.h"




/*********************************************************************
 * @fn      main
 *
 * @brief   main is just one of the threads, in addition to tshell,idle
 * This main is just a flashing LED, the main thread is registered in 
 * rtthread_startup, tshell uses the serial port to receive interrupts, 
 * and the interrupt stack and thread stack are used separately.
 *
 * @return  none
 */
int main(void)
{
    rt_kprintf("\r\n MCU: CH32V303\r\n");
    SystemCoreClockUpdate();
	rt_kprintf(" SysClk: %dHz\r\n",SystemCoreClock);
	rt_kprintf(" ChipID: %08x\r\n",DBGMCU_GetCHIPID());

    app_star();
}