enter image description here
Measurement frequency: 500.02083420142503 Hz Exception in Tkinter callback Traceback (most recent call last): File "C:\Users\Avinash\AppData\Local\Programs\Python\Python310\lib\tkinter_init_.py", line 1921, in call return self.func(*args) File "C:\Users\Avinash\OneDrive - hyderabad.bits-pilani.ac.in\Documents\Python Scripts\Potentiostat_GUI.py", line 228, in Send_CV_Settings self.user.set_Scan_rate(_scan_rate) File "C:\Users\Avinash\OneDrive - hyderabad.bits-pilani.ac.in\Documents\Python Scripts\Potentiostat_userinput.py", line 46, in set_Scan_rate self.comm.usb_write(scan_rate_formatted) # Send command File "C:\Users\Avinash\OneDrive - hyderabad.bits-pilani.ac.in\Documents\Python Scripts\Potentiostat_communication.py", line 76, in usb_write self.ep_out.write(message) AttributeError: 'NoneType' object has no attribute 'write'
Plot title is stored.
Plot legend is stored.
Cyclic Voltammetry initialization has started. Exception in Tkinter callback Traceback (most recent call last): File "C:\Users\Avinash\AppData\Local\Programs\Python\Python310\lib\tkinter_init_.py", line 1921, in call return self.func(*args) File "C:\Users\Avinash\OneDrive - hyderabad.bits-pilani.ac.in\Documents\Python Scripts\Potentiostat_GUI.py", line 273, in Start_CV_scan self.user.run_CyclicVoltammetry() File "C:\Users\Avinash\OneDrive - hyderabad.bits-pilani.ac.in\Documents\Python Scripts\Potentiostat_userinput.py", line 113, in run_CyclicVoltammetry self.comm.usb_write("R") File "C:\Users\Avinash\OneDrive - hyderabad.bits-pilani.ac.in\Documents\Python Scripts\Potentiostat_communication.py", line 76, in usb_write self.ep_out.write(message) AttributeError: 'NoneType' object has no attribute 'write'