| /*********************************Copyright (c)********************************* | |
| ****************************************************************************** | |
| * �ļ����ƣ�main.C | |
| * �� ���� | |
| * �� �� ��: | |
| * ��������: | |
| * �� �� ��: | |
| * ������: | |
| * �� ��: | |
| ****************************************************************************** | |
| * attention | |
| * | |
| ****************************************************************************** | |
| */ | |
| /*Includes --------------------------------------------------------------------*/ | |
| /* ���Ͷ��� typedef------------------------------------------------------------*/ | |
| /* Ԥ�����ַ�------------------------------------------------------------------*/ | |
| /* �궨��----------------------------------------------------------------------*/ | |
| /* ��������--------------------------------------------------------------------*/ | |
| unsigned short int systick_num=0x00; //systick���������� | |
| unsigned short int key_num=0x00; //�������������� | |
| unsigned char Uart_buf[2]={0x00,0x00}; //������ջ����� | |
| unsigned char flag=0; | |
| void delay_ms(unsigned char a) | |
| { | |
| unsigned int i,j; | |
| while(a--) | |
| { | |
| for(i=0;i<100;i++) | |
| for(j=0;j<95;j++); | |
| } | |
| } | |
| void sleep_mode(void) | |
| { | |
| RCC_APB1PeriphClockCmd( RCC_APB1Periph_PWR , ENABLE); | |
| PWR_EnterSleepMode(PWR_SLEEPEntry_WFI); | |
| //PWR_EnterSTOPMode( PWR_Regulator_LowPower , PWR_STOPEntry_WFI); | |
| } | |
| /******************************************************************************** | |
| ��������: main() | |
| �� ��: ��������� | |
| �� ��: �� | |
| �� �� ֵ: �� | |
| *********************************************************************************/ | |
| int main(void) | |
| { | |
| SystemInit(); //ϵͳʱ�����ú�����ѡ���ⲿ8M���� | |
| Nvic_Init(); | |
| LED_Init(); | |
| Key_Init(); | |
| sleep_mode(); | |
| //Timer1_Init(488,5); //16526hz | |
| //Timer1_Init(503,5); //15870hz ���� | |
| //Timer1_Init(511,5); //15617hz | |
| //Timer1_Init(483,3); //165260hz �л�����ͷ | |
| while(1) | |
| { | |
| GPIO_SetBits(LED_PORT ,GPIO_Pin_6); | |
| delay_ms(250); | |
| GPIO_ResetBits(LED_PORT ,GPIO_Pin_6); | |
| delay_ms(250); | |
| if(flag) | |
| { | |
| flag = 0; | |
| PWR_EnterSleepMode(PWR_SLEEPEntry_WFI); | |
| } | |
| } | |
| } | |
| /** | |
| * @brief Reports the name of the source file and the source line number | |
| * where the assert_param error has occurred. | |
| * @param file: pointer to the source file name | |
| * @param line: assert_param error line source number | |
| * @retval None | |
| */ | |
| void assert_failed(uint8_t* file, uint32_t line) | |
| { | |
| /* User can add his own implementation to report the file name and line number, | |
| ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */ | |
| /* Infinite loop */ | |
| while (1) | |
| { | |
| } | |
| } | |
| /** | |
| * @} | |
| */ | |
| /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ | |