공부방

https://stackoverflow.com/questions/16424202/c-sharp-textbox-not-updating-when-used-with-socketio4net

Winform 외부에서 textBox 값 변경할때
값 안 바뀌고 가만히 있으면

this.textBox.Text = msg;//이렇게 쓰지말고

this.textBox.Invoke(new Action(() => textBox.Text = msg));//이렇게써

https://bufferover.tistory.com/3

https://iamaman.tistory.com/1391

https://manniz.tistory.com/entry/CC-%EC%BD%98%EC%86%94-%EC%B6%9C%EB%A0%A5%ED%95%98%EB%8A%94-%EB%B0%A9%EB%B2%95-%EC%A0%95%EB%A6%AC-%EC%9C%88%ED%8F%BC%ED%94%84%EB%A1%9C%EC%A0%9D%ED%8A%B8%EC%97%90-%EC%BD%98%EC%86%94-%EB%B3%B4%EC%9D%B4%EA%B2%8C-%ED%95%98%EA%B8%B0

https://blog.naver.com/tipsware/221149552575

juahnpop.tistory.com/85

coding-factory.tistory.com/598

openstory.tistory.com/29

charang.tistory.com/13

//can.h

/* USER CODE BEGIN Private defines */
extern CAN_FilterTypeDef canFilter1;//수신시 필터 설정(수신에서만 사용)
extern CAN_RxHeaderTypeDef canRxHeader;//수신받은 데이터의 헤더 정보 저장
extern CAN_TxHeaderTypeDef canTxHeader;//송신하는 데이터의 헤더 정보 저장
extern uint8_t can1Rx0Data[8];//수신 할 데이터 저장하는 변수
extern uint32_t TxMailBox;
extern uint8_t can1Tx0Data[8];//송신 할 데이터 저장하는 변수
/* USER CODE END Private defines */

//can.c

/* USER CODE BEGIN 0 */
CAN_FilterTypeDef canFilter1;//수신시 필터 설정(수신에서만 사용)
CAN_RxHeaderTypeDef canRxHeader;//수신받은 데이터의 헤더 정보 저장
CAN_TxHeaderTypeDef canTxHeader;//송신하는 데이터의 헤더 정보 저장
uint8_t can1Rx0Data[8];//수신 할 데이터 저장하는 변수
uint32_t TxMailBox;
uint8_t can1Tx0Data[8];//송신 할 데이터 저장하는 변수
/* USER CODE END 0 */

//main.c

/* USER CODE BEGIN 2 */
  //CAN Filter 설정
  canFilter1.FilterMaskIdHigh = 0xFF8 << 5;//FilterMaskID <<5하는 이유는 상위 레지스터에 할당되어 있기 떄문 그냥 쓰셈
  canFilter1.FilterIdHigh = 0x100 << 5;//FilterID
  canFilter1.FilterMaskIdLow = 0xFF8 << 5;
  canFilter1.FilterIdLow = 0x100 << 5;
  canFilter1.FilterMode = CAN_FILTERMODE_IDMASK;
  canFilter1.FilterScale = CAN_FILTERSCALE_16BIT;
  canFilter1.FilterFIFOAssignment = CAN_FILTER_FIFO0;
  canFilter1.FilterBank = 0;
  canFilter1.FilterActivation = ENABLE;
  
  HAL_CAN_ConfigFilter(&hcan1, &canFilter1);
  HAL_CAN_ActivateNotification(&hcan1, CAN_IT_RX_FIFO0_MSG_PENDING);//수신 인터럽트 설정
  
  HAL_CAN_Start(&hcan1);//CAN통신 시작 코드
  /* USER CODE END 2 */

//main.c
while (1)

{

  /* USER CODE END WHILE */

   if(SW1_flag)//CAN통신 송신부 //시리얼통신 들어온 뒤로 옮길 것

   {

   SW1_flag = 0;

   canTxHeader.StdId = 0x102;

   canTxHeader.RTR = CAN_RTR_DATA;

   canTxHeader.IDE = CAN_ID_STD;

   canTxHeader.DLC = 8;

   for(int i = 0; i<8; i++)

   {

       can1Tx0Data[i]++;

   }

   TxMailBox = HAL_CAN_GetTxMailboxesFreeLevel(&hcan1);

   HAL_CAN_AddTxMessage(&hcan1, &canTxHeader, &can1Tx0Data[0], &TxMailBox);

}

/* USER CODE BEGIN 3 */

}

/* USER CODE END 3 */

참고 영상

www.youtube.com/watch?v=84IAJDuJdxc

www.youtube.com/watch?v=6vR3lX8ojDA

www.youtube.com/watch?v=T65WpTyv8Po

a = "hi"

try:

    if data[0] == ":" and data[-1] == ";":
        print "aa"
    elif data[8] == "{" and data[-3] == "}":
        print "bb"
    else:
        print data
except:
    print data