标题: STM8控制HDMID三进一出的程序 [打印本页]

作者: 101113b    时间: 2018-4-23 14:02
标题: STM8控制HDMID三进一出的程序
/**
  ******************************************************************************
  * @file    Project/main.c
  * @author  MCD Application Team
  * @version V2.1.0
  * @date    18-November-2011
  * @brief   Main program body
  ******************************************************************************
  * @attention
  *
  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
  *
  * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
  ******************************************************************************
  */


/* Includes ------------------------------------------------------------------*/
#include "include.h"

/* Private defines -----------------------------------------------------------*/
/* Private function prototypes -----------------------------------------------*/
/* Private functions ---------------------------------------------------------*/

void main(void)
{
        Init_MCU_CLK();
        Init_MCU_GPIO();
        TIM4_Init();
        LT8631UX_Reset();
        Init_Lt8631UX_State();
  /* Infinite loop */
  while (1)
  {
          Rx_5V_Change_Detect();
        Tx_Hpd_Change_Detect();
        Hdmi20_Change_Detect();
        Key_Process();
        IR_Process();
        //if((Flag_Switch_Key_Down||Flag_Rx_5V_Change||Flag_TX_Hpd_High||Flag_Hdmi20_Change)&&Number_Rx_Plug&&Flag_Tx_Hpd_Change)    // ljy 20180421
      // ljy 20180421 start       
      if(starting_up_on==1&&Number_Rx_Plug&&Flag_Tx_Hpd_Change)
              {
      Channel_Num_Current=1;
       starting_up_on=2;
              }
    // ljy 20180421 end          
        if((Flag_Switch_Key_Down||starting_up_on==2)&&Number_Rx_Plug&&Flag_Tx_Hpd_Change)   // ljy 20180421
        {
                if(Flag_Hdmi20)
                {
                        Rx_Eq_Mode_Config(RX_FIXED_EQ,RX_EQ_VALUEA);
                        if(Flag_Switch_Key_Down||Flag_Rx_5V_Change)
                        {
                                Hdmi20_LT8631UX_Ch_Select(Channel_Num_Current);
                        }
                        else
                        {
                                LT8631UX_Ch_Select(Channel_Num_Current);//通道选择以及配置
                        }
                }
                else
                {
                        Rx_Eq_Mode_Config(RX_FIXED_EQ,RX_EQ_VALUE5);
                        LT8631UX_Ch_Select(Channel_Num_Current);//通道选择以及配置
                }
                Flag_Rx_5V_Change=FALSE;
                Flag_TX_Hpd_High=FALSE;
                Flag_Switch_Key_Down=FALSE;
                Flag_Hdmi20_Change=FALSE;
                starting_up_on=0;   // ljy 20180421
        }
  }

}

#ifdef USE_FULL_ASSERT

/**
  * @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(u8* file, u32 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)
  {
  }
}
#endif

/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/







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