沁恒微单片机CH32V203程序单片机解密
单片机解密void System_Tick(uint32_t Ticks)
{
SysTick->LOAD = (uint32_t)((SystemCoreClock / Ticks) - 1UL); /* set reload register */
SysTick->VAL = 0UL; /* Load the SysTick Counter Value */
SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk |
SysTick_CTRL_TICKINT_Msk |
SysTick_CTRL_ENABLE_Msk; /* Enable the Systick Timer */
}
/******************************************************************************
**函数信息 :main()
**功能描述 :主函数
**输入参数 :无
**输出参数 :无
**说 明 :
******************************************************************************/
int main(void)
{
/* 配置系统时钟 */
APP_RCC_Config();
/* 配置USART1相关参数 */
APP_USART1_Config();
/* 配置LED相关参数 */
APP_LED_Config();
/* 配置RTC相关参数 */
APP_RTC_Config();
/* 设置RTC时间 */
SET_RTC_Time(8,14,23);
/* 开启系统嘀嗒定时器 */
System_Tick(1000);
while (1)
{
if( TimePare.Tim1ms_flag == 1 ) //1ms任务
{
TimePare.Tim1ms_flag = 0;
if( ++TimePare.Tim10ms_count >= 10 )
{
TimePare.Tim10ms_count = 0;
TimePare.Tim10ms_flag = 1;
}
if( ++TimePare.Tim50ms_count >= 50 )
{
TimePare.Tim50ms_count = 0;
TimePare.Tim50ms_flag = 1;
}
}
if( TimePare.Tim10ms_flag == 1 ) //10ms 任务
{
TimePare.Tim10ms_flag = 0;
if( ++TimePare.Tim100ms_count >= 10 )
{
TimePare.Tim100ms_count = 0;
TimePare.Tim100ms_flag = 1;
}
if( ++TimePare.Tim200ms_count >= 20 )
{
TimePare.Tim200ms_count = 0;
TimePare.Tim200ms_flag = 1;
}
}
if( TimePare.Tim50ms_flag == 1 ) //50ms 任务
{
TimePare.Tim50ms_flag = 0;
}
if( TimePare.Tim100ms_flag == 1 ) //100ms 任务
{
TimePare.Tim100ms_flag = 0;
if( ++TimePare.Tim500ms_count >= 5 )
{
TimePare.Tim500ms_count = 0;
TimePare.Tim500ms_flag = 1;
}
}

芯片解密