Aug-12-2020, 09:32 AM
Hello,
I have created an interface with buttons and comboBoxes and I want to change the value of DATA [1] which is in the send.py file every time I press a button, it assigns it the new value of DAT1.
I have defined the functions of BTN1, BTN2, BTN3 for the push buttons
I want to have an idea how to code to have the desired result
![[Image: 5e53d067-2c0a-45e9-b68c-662d69d0313c.png]](https://ddgobkiprc33d.cloudfront.net/5e53d067-2c0a-45e9-b68c-662d69d0313c.png)
here is the code of my 2 file Python
I have created an interface with buttons and comboBoxes and I want to change the value of DATA [1] which is in the send.py file every time I press a button, it assigns it the new value of DAT1.
I have defined the functions of BTN1, BTN2, BTN3 for the push buttons
I want to have an idea how to code to have the desired result
![[Image: 5e53d067-2c0a-45e9-b68c-662d69d0313c.png]](https://ddgobkiprc33d.cloudfront.net/5e53d067-2c0a-45e9-b68c-662d69d0313c.png)
here is the code of my 2 file Python
# -*- coding: utf-8 -*- from PyQt5 import QtCore, QtGui, QtWidgets from send import * class Ui_Form(object): def setupUi(self, Form): Form.setObjectName("Form") Form.resize(975, 603) self.pushButton = QtWidgets.QPushButton(Form) self.pushButton.setGeometry(QtCore.QRect(130, 110, 91, 21)) self.pushButton.setObjectName("pushButton") self.pushButton_2 = QtWidgets.QPushButton(Form) self.pushButton_2.setGeometry(QtCore.QRect(130, 170, 93, 21)) self.pushButton_2.setObjectName("pushButton_2") self.comboBox = QtWidgets.QComboBox(Form) self.comboBox.setGeometry(QtCore.QRect(30, 110, 73, 22)) self.comboBox.setObjectName("comboBox") self.comboBox.addItem("") self.comboBox.addItem("") self.comboBox_2 = QtWidgets.QComboBox(Form) self.comboBox_2.setGeometry(QtCore.QRect(30, 170, 73, 22)) self.comboBox_2.setObjectName("comboBox_2") self.comboBox_2.addItem("") self.comboBox_2.addItem("") self.pushButton_3 = QtWidgets.QPushButton(Form) self.pushButton_3.setGeometry(QtCore.QRect(130, 230, 93, 21)) self.pushButton_3.setObjectName("pushButton_3") self.comboBox_3 = QtWidgets.QComboBox(Form) self.comboBox_3.setGeometry(QtCore.QRect(30, 230, 73, 22)) self.comboBox_3.setObjectName("comboBox_3") self.comboBox_3.addItem("") self.comboBox_3.addItem("") self.pushButton.clicked.connect(self.BTN1) self.pushButton_2.clicked.connect(self.BTN2) self.pushButton_3.clicked.connect(self.BTN3) self.retranslateUi(Form) QtCore.QMetaObject.connectSlotsByName(Form) def BTN1(self,DAT1): x=int(self.comboBox.currentText()) if x == 1: a= 0b00000111 or DAT1 DAT1 = a print("Communication BTN1 Detected") return DAT1 elif x == 0: b= 0b11111000 and DAT1 DAT1 = b print("Communication BTN1 NOT Detected") return DAT1 def BTN2(self,DAT1): x=int(self.comboBox_2.currentText()) if x == 1: a= 0b00111000 or DAT1 DAT1 = a print("Communication BTN2 Detected") return DAT1 elif x == 0: b= 0b11000111 and DAT1 DAT1 = b print("Communication BTN2 NOT Detected") return DAT1 def BTN3(self,DAT1): x=int(self.comboBox_3.currentText()) if x == 1: a= 0b11000000 or DAT1 DAT1 = a print("Communication BTN3 Detected") return DAT1 elif x == 0: b= 0b00111111 and DATA1 DATA1 = b print("Communication BTN3 NOT Detected") return DAT1 def retranslateUi(self, Form): _translate = QtCore.QCoreApplication.translate Form.setWindowTitle(_translate("Form", "Form")) self.pushButton.setText(_translate("Form", "BTN1")) self.pushButton_2.setText(_translate("Form", "BTN2")) self.comboBox.setItemText(0, _translate("Form", "1")) self.comboBox.setItemText(1, _translate("Form", "0")) self.comboBox_2.setItemText(0, _translate("Form", "1")) self.comboBox_2.setItemText(1, _translate("Form", "0")) self.pushButton_3.setText(_translate("Form", "BTN3")) self.comboBox_3.setItemText(0, _translate("Form", "1")) self.comboBox_3.setItemText(1, _translate("Form", "0")) if __name__ == "__main__": import sys app = QtWidgets.QApplication(sys.argv) Form = QtWidgets.QWidget() ui = Ui_Form() ui.setupUi(Form) Form.show() sys.exit(app.exec_())####################################################################
from PCANBasic import * from exemple import * DAT1=0b11111111 #Initialize the PCAN m_PCAN = PCANBasic() m_Result = m_PCAN.Initialize(PCAN_USBBUS1, PCAN_BAUD_500K) # Send DATA of ARD1 #####################################ARD1##################### ARD1 = TPCANMsg() ARD1.ID = 0x461 ARD1.LEN =8 ARD1.DATA[0] = 0x07 ARD1.DATA[1] = DAT1 print(ARD1.DATA[1]) ARD1.MSGTYPE = PCAN_MESSAGE_STANDARD m_Result = m_PCAN.Write(PCAN_USBBUS1,ARD1) if m_Result == PCAN_ERROR_OK : print("ARD1 Send") else: print("ARD1 Not Send") m_PCAN.Uninitialize(PCAN_USBBUS1)