Node Status Disconnected

Hi,

I have received a USB to I2C Converter with Virtual COM Port FT230XS and a MCP23008 8-Channel Programmable Digital Input Output I2C Mini Module.

I have configured the node as shown in the video. Unfortunatly there is disconnected shown all the time bellow the node.

Any suggestion?

Thanks and Regards

Please share a screen shot if possible. It will be important to make sure the driver is properly installed and registered with your system in device manager. Also, make sure only one application attempts to use the COM port of the USB to I2C Converter.
Thank You,
Ryan

Hi Ryan,

Sorry, my PC is running German language.

When run update the driver software it says the latest one is installed allready.

not sure this works with attach picture

Thanks and Regards
Urs

Ok, it looks like the COM port COM9 is properly registered, this is a good sign.
Next, please run our AnyI2C software to communicate with the MCP23008:

Hi Ryan

I installed and run AnyI2C. Connect to the USB Serial port (Com 9)

Not sure which device to select as the are a couple with the MCP23008

When press “Scan I2C Devices” it show 72(48h)

Does this help you?

On the MCP23008 are 2 jumper for Pull up. Does the setting matter? now the jumpers are off

Thanks and Regards

A problem was discovered in the Scan function on earlier versions of firmware for the USB to I2C Converter. This has since been resolved. The device is fully functional other than scan. This list should only display the connected devices instead of all possible devices.
Nonetheless, please use the MCP23008 control panels in AnyI2C software to talk to your device, it should be really easy to use, but you might have to experiment with addressing. Do not install the pull-up jumpers when using our converter.
Thanks,
Ryan